S/N NAME 1. Ogunkunle Maria REG.NO Moronkeji TITILE OF THESIS YEAR Effects of Replacing Oct., Groundnut Cake 1994 with Cottonseed Cake at Varying Levels on the Performance and Organ Weights of Rats ABSTRACT Twenty-five male and twenty-five female weaning Wister strain rats were used to study the effect of replacing 0, 25, 50, 75 and 100 of groundnut cake with cottonseed cake (diets 1-5) on an equi-protein basis, on performance, organ weights and nutrient utilization. Average daily teed intakes varied from 10.30 (gd) (diet 2) to 11.81 g/d (diet 4) and. were not affected by dietary treatments. Average daily weight gain of the rats on diet 5 (2.00 g/d) was significantly lower (PL...O.01) than that on the other diets (2.86, 2.77, 2.82 and 2.78 g/d for diets 1-4 respectively). The feed/gain ratio increased with increases in dietary cottonseed and that of diet 5 (5.72) was significantly higher (PLO.01) than that of the other diets (3.78, 3.72, 3.93 and 4.25 for diets respectively). The weights of the kidneys, hearts, spleens and brains (as percentages of body weight) and the packed oell volume were not significantly affected by the diets. Liver Weights (as percentage of body weight) increased significantly (P<0.05) with increasing dietary cottonseed cake levels in the females, while no significant differences were observed in the males. Dry matter and crude protein digestibility values were not affected by the increasing level of cottonseed. calce, AREAS FOR FURTHER RESEARCH 2. Umar Doma Dass Utilization Of Oct., Cowpea Shell And 1994 Maize Cobs As Sources of Dietary Fibre for Rabbits whereas tor ether extract digestibility, rats on tiet had significantly higher (P<.05) values. The crude fiber digestibility decreased with increasing level of CSC No. mortality was observed among, the rats on all or the dietary treatments. These results indicate that up to 75% of the diet& r7 groundnut cake could be replaced with cottonseed cake in a 22-24% diet without reproduction in growth performance of rats. Diets containing at The maize cobs (MC) at 20% and 40% levels with a crude protein about 16% were fed to rabbits for five weeks to investigate the effect of fibre type, level and the type-level interaction on nutrient intake, nutrient digestibility, (digestible nutrient intake, body weight g a I n,' feed, conversion ratio, gastro-intestinal tract weight, caecal pH and the concentrations of volatile fatty acids (VFA) and ammonia-N (NH3-N) in the caecal content. The result of the study indicated that the dry matter intake (DMI), crude protein intake (CPI), acid detergent fibre intake (ADFI), dry matter digestibility (DMD), crude protein digestibility (CPD), digestible dry matter intake (DDMI), digestible crude protein intake (DCPI), volatile fatty acids (VFA-dry sample), and weight of the large intestine were significantly (P<0.005) affected level significantly (P<0.05) affected the neutral detergent fibre intake (NDFI), acid 3. Fatsuma Olaleru Effects of Source July, and Level of 1995 Nitrogen on the Utilization of Sorghum Stover by Rams detergent fibre digestible A), neutral detergent fibre digestibility (NDFD), digestible acid detergent fibre intake (DADFI), digestible neutral detergent fibre intake (DNDFI), caecal p H, stomach weight, caecal weight, daily weight gain (DWG) and the feed conversion ratio (FeR). However, the caecal ammonia nitrogen (NH3-N) volatile fatty acids (VFA-fresh sample) and weight of small intestine were not significantly (P<0.005) affected by either the main effects (type, level) or the typelevel Interaction, All the rabbits fed on the four different diets gained weigh to It was therefore more economical to include cowpea shell at up to 40 level in the diet of rabbits. The effects of cotton seed cake (CSC) or urea in concentrates that had either 12 or 16 crude protein levels on the utilization of sorghum Stover by Yankasa rams was studied for a period of twelve weeks. Nutrients intakes, digestibility, weight gain and feed conversion ratio (FCR) as affected by source, level and interaction effects were investigated. The feed samples, in the ratio consumed by the animals were used to determine in vitro volatile fatty acid (VFA) and ammonia-nitrogen (NH3-N) concentration. The experiment was a 2x2 factorial combination with two sources (types), (CSC and urea), and two levels (12 and 16) of crude protein. 4. Fomukong ,BIH Effects of Source of Aug., Nitrogen and 1997 Roughage Level on the Performance of Growing Yankasa Rams The result of the study indicated that the main effects of type and/or level significantly (P < 0.05) affected crude protein intake (CPI), digestible crudeprotein intake (DC PI) and NH3-N in vitro concentration. Total feed intakes, live weight gain (LWG), feed conversion ratio (FCR) and OCPI were significantly (P < 0.05) affected by type level interaction. However, acid detergent fibre (ADF) and neutral detergent fibre (NDF) intakes, intakes, all the nutrients digestibility (crude protein, ADF and NDF), digestible ADF and NDF intakes, Stover intake and in vitro VFA concentration were not significantly (P < 0.05) affected by either main effects of type and level or the type-level interaction. The rams on the 16 CSC and 12 urea rations gained more weight and has lower FCR than those on the 12 CSC and 16 urea. The 16 CSC ration to be the best in terms of supplementation to sorghum Stover and as such more efficient. The 12 urea treatment had a good result in terms of weight gain and FCR; could also be recommended for use. Four diets containing two sources of nitrogen (Cotton-seed cake (CSC) and Urea) and two roughage levels (400/0 and 600/0)1 were fed to sixteen yankasa rams for 90 days to study their effects on growth, teed intake and utilization by the rams as well as on in vitro ammonia nitrogen (NH3- N) and volatile fatty acid (VF A) production. Cowpea shell was the source of roughage while maize offal was the energy source. The diets contained about 12 crude protein. Dry matter intake (g/day), ranged from 672.50-815.00 and the values were significantly higher (P<0.05) with CSC based diets than with urea based diets. Acid detergent fibre intake (g/day) which ranged from 146.97-24l.27 significantly increased (P<0.01) with increase in roughage level. The means of the main effects showed that daily weight gain (93.33-119.67 g/d) significantly decreased (P<0.05) while feed conversion ratio (6.107.93 g feed/g gain) Significantly increased (P<0.05) with increase in roughage level. Dry matter digestibility was significantly higher (P<0.05) for urea (51.83) than for CSC(46.000/0) based diets, while acid detergent fibre digestibility significantly Increased (P<0.05) with increase in roughage level. In vitro NH3-N concentration was significantly higher (P<O.OI) for urea (21.31 mg/l00ml) than (10.89 mg/100mI) based diets and also significantly increased (P<0.0l) with increase in roughage level. In vitro VFA concentration was significantly higher (p<0.01) for CSC (4.79 mmol/100ml) than for urea (4.44 Mmol/100mI) based diets. From the results a diet with 40 roughage, with either esc or urea as dietary nitrogen 5. Fomukong Tenguh Effects of Protein Aug., and Energy Levels 1997 on the performance ofGrowing Yankasa Rams Fed Cowpea Shell source is recommended for growing yankasa rams. Sixteen growing Yankasa rams were fed four diets with two levels of energy (2.2 and 2.7 Meal ME/kg) and two levels of protein (12 and 160%) for 90 days to study the effect on their performance. Cowpea shell was the basal roughage while cotton seed cake, maize offal, groundnut haulms and urea were the ingredients combined to obtain the four diets. Increasing the energy level significantly (P<O. 01) increased dry matter intake from concentrate, crude protein intake and organic matter intake while acid detergent fibre intake was significantly depressed. Crude protein intake significantly (P<0.01) increased with increase in protein level. All nutrient digestibility were significantly (P<0.05) increased with increase in protein level. Increasing the energy level significantly (P<0.0l) depressed acid detergent fibre digestibility. Daily weight gain significantly (P<0.05) increased with increase in protein level within each energy level, and was highest in low energy -high protein group (161.67 g/ day). There was highly significant interaction effect on water intake per kg/DMI. Ruminal pH significantly (P<0. 0 I) decreased with increase in energy level. Ruminal ammonia nitrogen concentration significantly (P<0.05) increased with protein level and decreased with increase in 6. Ojo Adeyinka Effects of Aug., Processing 1997 Methods and Levels of Broiler Litter in the Diet on Growth and Feed Utilization of Goats energy level. Total volatile fatty acid concentration significantly (P<O. 01) increased with increase in energy level. There was a highly significant (P<0.01) correlation between pH and the rumen metabolites and between the rumen metabolites themselves. Based on the higher weight gains of animals on low energy-high protein diet which indicates a shorter time to attain market weight, a diet with 2.2 meal/kg metabolizable energy and 16 cp level is recommended for growing Yankasa rams. Four diets containing about 16 crude protein were formulated with broiler litter processed by two methods (sundrying and stacking) and included at two levels (20 and 40). The diets were fed to sixteen goats to investigate the effects of processing methods, levels of inclusion and their interactions on feed intake, nutrient digestibility and weight gains of the animals. In vitro volatile fatty acid (VFA) and ammonia-N production were also determined. The results, indicated :Ory matter intake, OMI (90.92 to 257.84g/d),crude protein intake, CPI (16.03 to 40.45g/d) weight gain, WG (-35.72 to 33.57g), dry matter digestibility OMO, (71.27 to 85.68), organic matter digestibility (68.87 to 87.32) and ammonia-N production (12.92 to 34.44mg/100ml). There were significant (P<0.05) processing x level 7. Niba Aziwo Tatanja PGS/0091 7 Buck Semen Sept. Characteristics and 1997 Storage at Ambient Temperatures interaction effects on the values. Only the goats on 20 sun dried broiler litter (SOBL) diet gained weight, while the others lost weight. From the results, not more than 20 SOBL should be included in the diets of young goats if the only source of energy is maize bran. However, 40 STBL could give promising result if it is sufficiently fortified with energy and the palatability improved by addition of molasses. A study was conducted at the research farm of Abubakar Tafawa Balewa University, Bauchi to investigate buck semen characteristics, microbiology and storage at ambient temperatures. Parameters studied for semen characteristics were normal and abnormal sperm percentages, ejaculate volume, sperm concentration and initial motility. Significant differences (P<0.05) were observed for normal sperm percentage, (87.33 L I. 783 vs 80.25 ± 1.740), ejaculate volume (ml)(O.4 ±. 0.047 vs 0.21 ±. 0.015) and sperm concentration (sperm/nil) (3.81 ± 0.117 x 10 vs 3.18 ± 0.087 x 10 ) between the wet season and the dry season respectively. Semen collected from the three different bucks (Bl, BII and BIll). Semen collected from HI was significantly (P<0.05) higher than those of BII and Bill with mean values or 3.89 X 105, 1.58 x 105 and 1.51 x 105 colony forming units (CFU) Respectively. Fungal counts showed the same trend with mean values of 8. Adeogun Iyabode Some Genetic May, 5.28 x 105,2.12 X 105 and 1.98 x 105 CFU/ml respectively. Mean pH values of 5.1, 6.1 and 6.1 were obtained for Bl, 811 and 13111 respectively with BI being Significantly (P<O.05) lower. Motility 1I1Hkr ambient temperature conditions of storage were assessed using the diluents, skimmed milk (SM), skimmed milk with 0.9g glucose (SMG), Cornell University extender (CUE) and Glucose citrate extender (GCE). Motility declined with time, with mean values being 44.33, 49.00, 49.67 and 53.35 respectively. There were no significant (P>0.05) differences between the overall mean values I()I" the diluents but those with synthetic buffers tended to be better. Using G.e. E under three conditions of storage (aerobic vs anaerobic oil vs anaerohic jar) motility declined with time with mean values of 41.5, 43.0 and ()X.67 respectively. Significant differences (P<O.05) were observed in the overall mean values for these conditions of storage being 48.27, 49.75 and 53.42 ill that order. Seasonal differences do not seem to be sufficient to prevent normal breeding for this breed year round. The best storage condition for ambient temperature preservation of semen motility is under anaerobic condition. Inclusion of antibiotics and antimycotics in all diluents meant for AI with this breed is necessary. A study was conducted at the National Oluwayemisi Parameters 1998 Estimation in Japanese Quails (cortunix cortunix japonica) Veterinary Research Institute, NVRI, Vom, from September 1996 to March 1997, to estimate heritabilities and correlations between some production (body weight and shank length and egg quality (egg weight, egg length, egg circumference, egg diameter, yolk height, albumen height, shell weight, shell thickness, shape index, shell surface area, shell density, haugh unit and yolk index) traits of Japanese quails. Four hundred eggs were randomly collected from a breeder stock and hatched to produce first generation birds which were allowed to produce birds of the second generation. External egg and body measurements were taken on the first generation birds while internal egg quality parameters were taken on the second generation birds. Heritability estimates for body weight and shank lengths obtained from sire and dam (fullsibs) variance components ranged from 0.43±0.18 to 1.08±0.17 and 0.08±0.15 to 0.67±0.19, respectively. Genetic, phenotypic and environmental correlations between body weights and shank lengths were significant (P < 0.001) and ranged from 0.79 0.79 to 0.98 0.68, -0.06 to 0.85 and 1.41 to 1.44, respectively. Heritability of egg quality traits were estimated from sire, dam and, sire and dam (full-sibs) variance components. Most traits had medium to high heritability estimates indicating that most of the traits could be improved by 9. Kalla Demo Joab Usman PGS/0394 Reproductive Sept., Performance of 1998 Bunaji, Friesian, and Crossbred Cattle in A Subtropical Environment, Nigeria simple selection procedures. Genetic correlations between egg quality traits estimated from sire, dam and, sire and dam (full sibs) variance components ranged from -1.33 ±1.19 to 1.29±0.50, -0.99±0.97 to 1.35±5.48 and -1.20±0.89 to 1.19±0.12, respectively. Phenotypic correlations between the egg quality traits estimated from the three methods were the same for each pair of traits and ranged from -0.92 to 0.99. Environmental correlations between the egg quality traits estimated from the sire, dam and, sire and dam (full-sibs) variance components ranged from -0.86 to 0.57, -1.18 to 0.99 and -0.74 to 1.07, respectively. The records of 278 cows were studied over a period of 6 years from 1989 - 1995 in Vom, to investigate the reproductive performance of Bunaji (Bu), 0.5 Friesian x 0.5 Bunaji (F x Bu) 0.75 Friesian x 0.25 Bunaji (F x Bu2) and Friesian (F) cows. Age at first calving was significantly different among the genotypes (p<0.001). The least squares mean ± S.E of age at first calving were 1260.2 ± 16.93, 975.6 ± 13.73, 1070.79 ± 5.23 and 881.6 ± 60.23 days for Bu, F x Bu, F x Bu2 and F respectively. The average pregnancy rates (PR) and number of services per conception (NSC) were 51, 47, 33 and 1.96,2:14 and 3.05 for Bu, F x Bu and F respectively. PR and NSC were both affected by genotype, year (p<0.001) and technician inseminating the animals (p<0.05). The effect of genotype, parity and season of calving on calving interval were significant (P<0.05) with mean calving interval of 383.7 ± 9.80, 378.4 and 430.0 days for Bu, F x Bu and F respectively. Four major reproductive problems were studied, abortion, dystocia, stillbirth and retained placenta. The overall incidence of various reproductive problems in the herd was 33.2, this was more frequent (P<0.001) among the F x Bu cows (45.3) than F (41.0) and Bu (18.0). Bei fers (43.0 °6) were more susceptible (P<0.00l) to reproductive problems than second calvers (39.19) and matured cows (22.2). The incidence of abortion, dystocia, stillbirth and retained placenta were 5.3, 12.9, 7.8 and 7.2 respectively. Only the effect of year on retained placenta was not significant Genotype, parity and year had profound effects on 4 reproductive problems considered. The Bu, F x Bu and F in this study had breeding efficiencies V. of 97.28 + 12.8, 99.27 ± 7.9 add 96.41 ± 12.1 respectively. To more effectively measure breeding efficiency the formula was modified based on the production targets of the herd. The modified breeding efficiencies ± C. V. of Bu, F x Bu and F were 90.6 ~ 11. , 92.6 ± 2.4 and 89.1± 11.6 respectively. It was concluded that the Vom, Friesian-3unaji cross-breeding programme was beneficial 10. Bello, Khadijat Musa PGS/0077 6 Effects of Varying Nov., Levels of Tridax 1998 Procumbens (L) Forage on Growth and Nutrient Digestibility of Weaner Rabbits the reproductive adaptatien, in that the F x Bu crosses calved at relatively yeung age and had shorter calving intervals with higher breeding efficiencies cempared te Bu and F. Tridax procumbens (TRP) is a common tropical weed extensively used by small scale rabbit raisers. There is however scanty research on optimum quantity to feed to rabbits to obtain optimum performance. The study investigated the utilization of varying levels of TRP by weaner rabbits. The parameters determined were nutrient intake, nutrient digestibility, organ weight dressing percentage and mortality. TRP was fed at 0, 15, 30, 45 and 60 levels of inclusion in the diet of weaner rabbits to form five experimental diets. The experiment lasted for seven weeks. The results indicated that crude protein intake, organic matter intake, acid detergent fibre intake, daily weight gain, and feed conversion ratio were significantly (P < 0.05) affected by dietary treatments. The crude protein intake, organic matter intake and daily weight gain were decreasing with increase in TRP inclusion level, while acid detergent fibre intake and feed conversion ratio were increasing with increase in TRP inclusion level. The results also showed that TRP can be incorporated into weaner rabbit diets at up to 45 inclusion level without detrimental effect on production parameters. Further 11. Abubakar, Mohammed Effects of Varying Nov., Levels of 1998 Groundnut Haulms and Cowpea Shell on the Performance of Red Sokoto kids study into the use of TRP at higher levels of inclusions beyond 45 level using pelleted diet should be investigated. It was concluded that TRP may be able to play a major role in the diet of rabbits in the tropical countries similar to the role of alfalfa in the temperate countries of the world. Four diets containing about 16 crude protein were formulated with varying levels of groundnut haulms (Gl-Il-I) and cowpea shell (CPS). The diets, designated 1,2,3, and 4 contained 60 GNHlO CPS~ 40 GNHl20 CPS; 20GNHJ40 CPS and 0 GNHJ60 CPS respectively They were fed to sixteen kids of Red Sokoto goat (8 males and 8 females) in order to study the effects of varying levels of GNH and CPS on feed intake, nutrient digestibilities and weight gain of the animals for 70 days. The results showed that dry matter intake (Dlvll) was higher on diets 2 and 3 (477.30 and 452.30g/d respectively) and lower on diets 1 and 4 (368.10 and 356.60 g/d respectively). Crude protein intake (CPI) was higher on diets 2 and 3 (77.85 and 74.13g/d respectively) and lower on diets I and 4 (58.52 and 57.41g/d respectively). Water intake (WI) in litres per kg D'vll was higher on diets 1 and 4 (3.29 and 2.91 Respectively ) and lower on diets 2 and .3 (2 55 and 2.42 respectively). Daily weight gain CDWG) was higher on diets 2 and .3 12. Mohammed, Saleh Sir PGS/0094 1 Seasonal Variation June, in Gonadal and 1999 Extragonadal Sperm Reserves of Cattle Around Bauchi (8541 and 76.62 g/d respectively) and lower on diets 1 and 4 (69.17 and 51 12 g d respectively). Feed conversion ratio (FCR) was higher on diets 3 and 4 (6.04 and 7 35 respectively) and lower on diets 1 and 2 (5.38 and 5.59 respectively) There were significant treatment effects on DMI and WI (P<0.05) as well as CPI and DWG (P<O 01). All nutrient digestibilities were significantly (P<0.01) affected by treatments, with diet 2 having the highest and diet 4 having the lowest digestibilities Thus, dry matter digestibility and crude protein digestibility were higher on diets 2 (58.IO% and 73.86 respectively) and 3 (53.61 and 72.31 respectively) and lower on diets 1 (50.78 and 70.83 respectively) and 4 (44.95 and 68.03 respectively) Based on higher weight gains of 85.41g/d for animals on diets 2 (40GNHl20 CPS), which indicates a shorter time to attain slaughter weight, this diet could be recommended for growing kids. This study was conducted to investigate the effect of breed and season on gonadal and extragonadal sperm reserves in three indigenous breed of bulls (Bokoloji, Rahaji and Bunaji) in Bauchi for a total period of twelve months. Reproductive parameters studied were scrotal circumference (SC), paired testes weight (TW), Epididymal weights (EW), Gonadal sperm counts (GSC) and Epididymal sperm counts (ESC). Most differences in parameters considered were non significant except breed difference (P < 0.05) in scrotal circumferences; being 27.3 ± 0.6, 28.9 ± 0.7 and 34.1 ± O.Scm for Bokoloji, Rahaji and Bunaji respectively. Highly significant (P< 0.01) seasonal differences were observed in paired testes weight (185.6 ± 6.6, 211. 0 ± 9.3, 252.0 ± 19.6 and 343.5 ± 5.8g), Epididymal weight (37.5 ± 1.3, 38.7 ± 1.7, 39.9 ± 1.2 and 63.7 ± 12.1g), Gonadal sperm count (72.0 ± 1.5 x 109, 58.2 ± 5.1x109, 73.6±3.8 x 109and 78.5±2.4 x 10'1 and Epididymal sperm count (61.1 ± 2.4 x 109, 52.4 ± 6.1 x 109,112.0 ± 5.5 x 109 and 118.5 ± 5.3 x 1O~ for late dry, early rainy, late rainy and early dry seasons respectively in all the breeds. Generally higher values were obtained in the early dry season, followed by late rainy and dry seasons while least values were recorded in the early rainy season. The sperm counts for the three breeds exceeded the 500 million cells required for optimum fertility in all the four seasons, thus season does not seem to contribute any problems as far as sperm reserve in these bulls are concerned. High correlation values were obtained between scrotal circumference and testis weight, epididymal weight, gonadal sperm count, epididymal sperm count. Thus, scrotal circumference can be used to predict testis weight, epididymal weight, gonadal sperm count and epididymal sperm count in these bulls. 13. U. S. Abdullahi Productive June, Performance Of 1999 Indigenous Breed of Cattle Under Sedantary Management in Bauchi The effect of breeds and some environmental factors on some productivity parameters of cattle maintained under sedentary management in Bauchi were investigated over a period of one year (August, 1996 to September, 1997). The productivity parameters were birth weight, weaning weight, weaning age, milk yield, age at first calving and number of services per conception while the environmental factors were herd, parity, body condition and calving season. The mean (±SD) age at first calving and number of services per conception were 4.95tO.21 years and 1.39±0.17; 5.64±0.21 years and 1.38±O.20 and 5.42tO.21 years and 1.421-0.19 for Bunaji(white fulani), Rahaji(Red bororo) and Bokoloji (Sokoto Gudali) breeds respectively. Age at first calving was significantly affected by breed (P<0.00l) and herd (P<O.Ol) while number of services per conception was not. The mean birth weight, weaning weight and wearn ng age were 25.06±0.61kg, 126.31±4.06kg and 391.74±8.86 days for Bunaji; 25.37±0.83kg, 128.47±4.86kg and 395.82±12.57 days for Rahaji and 23.70!:0.83kg, 122.24±4.70kg and 405.62±10.85 days for Bokoloji respectively. Breed and season s i gni fi cantl y (P<0.05) affected bi rth wei ght and weaning weight, while there were no significant differences in weaning age. Milk 14. Fabiyi, Kemi Eunice Utilization of Aug., Jackbean(canavalia 1999 ensiformis(L.) DC.) Meal As Relacement for Soybean Meal in Broiler Diets yield was significantly affected by breed, parity and body condition score (P<0.0l), herd (P<0.05) and calving season (P<0.00l). The means being 396.37±9.13, 396.37±10.91 and 373.80±10.56 litres per lactation for Bunaji, Rahaji and Bokoloji 'i n that order. Over all incidence of reproductive problems were 12.7 and 29.0 for Bunaji, 8.3 and 25.0 for Rahaji and 7.7 and 38.4 for Bokoloji in the dry and rainy seasons calving respectively. It was concluded that seasonal feed shortage and high incidence of reproductive diseases appeared to be in impediment to sedentary management and Bunaji and Rahaji would relatively perform better than Bokoloji under sedentary system in Bauchi State. A nine week feeding trial was conducted to evaluate the utilization of detoxified jackbean meal (.IBM) and determine its replacement value for soybean meal in broiler rations. The levels of inclusion of .IBM were 0 ,5, 10 ,15 and 20 in both starter and finisher rations. A total of one hundred day old Ross broiler chicks were randomly assigned to live dietary treatments with two replications in a completely randomized design The parameters determined were feed intake, body weight gain and feed Conversion ratio. At the end of the study, internal organ weights, hematological parameters and serum metabolite levels were determined. The amino acid analysis of jack-bean meal revealed that methionine was limiting in jack-bean while lysine was relatively high. During 0-4 weeks of age, as the level of JBM increased in the diets, there was significant (P<0.05) reduction in daily feed intake and daily weight gain among the dietary treatments. However, the feed conversion ratio was not significantly (P>O.05) affected by the dietary treatments. At 5-9 weeks of age, daily feed intake was significantly (P<0.05) reduced as the inclusion level of JBM increased, while daily weight gain and feed conversion ratio showed no significant (P>O.OS) difference between the control and other treatments, this observation might be due to age tolerance. From 0 to 9 weeks of age, daily feed intake, daily weight gain and feed conversion ratio followed the same trend as in 5-9 weeks and dietary treatments did not significantly (P>0.05) affect final live weight, carcass weight and mortality. The weight of the internal organs or broilers (gizzard, liver, heart, pancreas, lungs, spleen and intestine) expressed as a percentage of body weight e (If body weight exhibited n non-significant (P<0.05) difference among the dietary treatments. Gross examination of these internal organs showed no trace of macroscopic lesions, necrosis nor haemorrhage among the dietary treatments. Serum total protein. serum albumin. serum urea, serum uric acid, haemoglobin and 15. Onwukeme, Guericke U. Effects of Varying Aug., Levels of Spent 1999 Sorghum Residue on the Performance, Blood Parameters and Carcass Characteristics of Broiler Chickens packed cell volume were not significantly (P>0.05) affected by the dietary treatments. It was concluded that detoxified JBM can be Included at levels up to 20% inclusion in broiler rations without adverse effects on performance And physiological parameters of broilers. A total of ninety eight Anak 2000 day old broiler chicks were randomly assigned to seven experimental pens for a feeding trial consisting of the starter phase (0- 4weeks) and the finisher phase (5- 8weeks).Four isonitrogenous but non-isocaloric diets were formulated for each of the starter and finisher phases to evaluate the effect of replacing maize with spent sorghum residue (SSR) at 0, 15, 30, and 45 percent levels of inclusion in practical diets. During the starter phase, the 0 SSR diet, which also served as the control, was fed to treatment 1, while the 15, 30 and 45 percent SSR diets were fed to treatments 2, 3 and 4 respectively. Treatments 5, 6 and 7 were also fed the 0 SSR diet at the starter phase. During the finisher phase, treatment 1 to 4 were fed 0, 15, 30, and 45 percent SSR finisher diets respectively while treatments 5, 6 and 7 which had been on the control starter diet were switched to the 15, 30 and 45 percent SSR diets respectively. The results for the 0 to 8 weeks period for daily feed intake, final body weight at 8 weeks, daily weight gain and feed 16. Settima, Aida Aliyu Some Productive Nov., Performance of 1999 Cattle At Dalori Dairy Farm Maiduguri Nigeria conversion ratio were not significantly affected (P > 0.05) by the dietary treatments. Carcass characteristics were not significantly affected (P> 0.05) by the dietary treatments. Packed cell volume (PCV) and haemoglobin (HB) did not differ significantly. Serum total protein (STP) and serum uric acid (SUA) were also not affected by the dietary treatments. Results indicate that spent sorghum residue can replace maize at up to 45 level in the diet of broilers without adverse effects on performance parameters. Economic analysis of the performance data showed that the utilization of SSR led to a reduction in feed costs per kilogram of feed and feed costs per kilogram of gain. It was concluded that the utilization of spent sorghum residue will lead to a reduction in feed costs and increase the profit margins of broiler producers because spent sorghum residue is cheaper than maize. A study was carried out at Dalori Dairy farm, Maiduguri, Borno state to assess the performance of Wadara, Butana x Wadara and Shorthorn x Wadara cattle maintained on the farm. About 273 lactation records between 1962 and 1972 and 321 calving records between 1944 and 1973 were utilized for the analysis. In addition, six regression models were fitted to 3463 monthly body weight records available between 1962 and 1972. The least squares mean lactation yield, lactation length, age at first calving, calving interval, birth weight and weaning weight of Wadara were 1077kg, 227 days, 44 months, 440 days, 23.46kg and 105.4kg, respectively. The corresponding values for Butana x Wadara were 1374kg, 246 days, 38 months, 432 days, 25.34 and 118.8kg while Shorthorn x Wadara on the other hand, had corresponding values of 2160kg, 292 days, 22 months, 274 days 26.55kg and 124.3kg. The effect of genotype (P<0.00l) and year of calving (P< 0.001) on lactation yield was significant . Similarly genotype [P<0.01] and year of calving [P<0.00l] significantly affected lactation length. The effects of parity and season of calving on the two traits were however, not significant. All the effects, namely, genotype, year, parity and season of calving, tested on age at first calving were significant (P<0.001). None of the factors tested on calving interval however,was significant. The fixed effects of breed, sex of calf, parity and season of birth on birth weight were significant (P<0.001), while the effect of year of birth was not. R 2 values for Inverse polynomial, Parabolic exponential, Linear, Exponential, Gamma type (wood) and Gamma type (McNally) functions were 70.6+0.38, 83.8±0.29, 83.9±34.6, 85.7±0.002, 88.3±0.20 and 88.3±0.20, respectively, indicating that Gamma type (wood) and Gamma type 17. Nwachukwu, Benjamin Chibuike PGS/0057 2 Utilization of Feb., Pigeon Pea Seed 2000 Meal in Diets for Broiler Chickens (McNally) best accounted for growth variability of cattle on .the farm. Heritability values for lactation yield lactation length, age at first calving and calving interval estimated from sire, dam, and sire and dam variance components ranged from 0.081 +0.31 - 0.486 + 0.52, 0.247± 0.25 - 2.744± 0.33 and 0.164 ± 6.11 - 1.615 ± 0.13, respectively. The corresponding heritability estimates for birth weight obtained from the three variance components were 0.294±0.29, 1.21l±0.29 and 0.753± 0.17. Repeatability estimates for lactation yield, lactation length, calving interval and birth weight were 0.18±0.06, 0.076±0.06, 0.21±0.10 and 0.76±0.03 respectively. Most of the production traits had medium to high heritability values however, the high standard errors of the estimates make them very unreliable. Pigeon Pea seed (Cajanus cajan) was purchased at Muda Lawai market, Sauchi. It was processed and chemically analyzed. The result gave 3.76% moisture, 8.65% crude fibre, 3.92% ash, 21.77% crude protein, 3.36 ether extract, and 58.04% N.F.E. The dried seed was ground in a hammer mill to form Pigeon pea seed meal (PPSM). Four experimental diets were compounded at the University feed mill with inclusion of PPSM at 0%, 33%, 67% and 100% as replacement for soybean meal (SSM) (w/w) at the starter and finisher phases. Forty- eight- day old Anak broiler chicks averaging 35.73g were raised on deep litter for eight weeks. Twelve birds were randomly assigned to each of the four experimental diets both at the starter and finisher phases. The birds on each diet were further divided into two replicates of six birds per replicate. At the end of the feeding trial, performance characteristics and haematological parameters were determined. The cost per kilogram of feed and the cost of feed per kilogram of weight gain of bird were calculated. The body weight gain, daily feed intake and daily body weight gain of birds fed control diet and diet with 33% PPSM replacement were significantly (P<0.05) higher than those on the other diets. Feed conversion ratios were similar. The results for carcass traits, cut-up parts and some internal organs as percentage of the live weight showed that, the plucked weight, dressed weight, and total edible meat were similar for all the birds. Equally similar were the slaughtered weight, total bone weight, breast, thigh, drumstick, neck, head, shank and feet, heart, liver, intestine, back and gizzard. For haematological parameters, the serum urea level of birds fed the control diets and diet with 33 PPSM were significantly (P<0.05) lower than those on the other diets, while the serum cholesterol levels of birds fed diet with 100% PPSM replacement were significantly (P<0.05) lower than those on 18. Idi, Rose Danladi PGS/0066 3 Semen Sept., Characteristics and 2000 Fertility of Some Breeds of Cocks in Bauchi the other diets. Economically, raising birds on the diet with 33% replacement was cheaper. It was therefore concluded that PPSM could be included in broiler rations to replace 33 of the soybean meal in the diet with no deleterious effect on performance and haematological parameters. The use of PPSM would reduce feed costs and increase the profit margin for broiler producers since it is relatively cheaper than soybean meal. Series of experiments were conducted to investigate semen characteristics and fertility of some breeds of cocks in Bauchi for a period of 6 months (July 1998 to January 1999). Three breeds of cocks namely, Indigenous (I), Barred Plymouth Rock (BPR) and Broilers (BR) were used for the study. Results show that there were significant breed differences (P :s; 0.01) in live-weights being 1.98 ± 0.04kg, 2.53 ± 0.04kg and 3 58 ± 0 13kg for I, BPR and BR respectively. Significant breed differences were also obtained in semen volume being 0.35 :!: 0.03ml, 0.81 ± 004ml and 0.23 ± 0.02ml; sperm concentration 3.36:!: 0.22 x 109, 3 02 ± 0.26 x 109,5 39:!: 0.76 x 109 and total sperm 1.23 ± 0.15 x 109,2.35:!: 019 X 109, lA2 ± 0.23 x 109 for L BPR and BR respectively. Live-weights correlated positively (r = OA 19) with sperm concentration. The Cornell University Extender was significantly better (P :s; 0.01) in terms of sperm motility than Skimmed 19. Yusuf Hassan Berou PGS/9798/10200 2 The Effects And Aug., Dietary Energy- 2001 Protein Ratio on the Performance of Broilers Milk, Skimmed Mjlk + Glucose and Glucose Citrate Extender; values being 46.67 ± 25.60,39.17 ± 25.10,41.39 ± 31.72 and 44A4 ± 29.20 respectively. Spermatozoa deteriorated rapidly with time from 80.00 ± 10.69 at o hour to 50.28 ± 15.76, 29A4 :!: 14.33 and 13 89 ± 12.71 at 1,2 and 6 hours of storage respectively. The fertility of the 0 1 ml AI dose was significantly better (P<0.01) than the 0.05ml AI dose being 480 and 30.2 respectively. Breed fertility were 38.2 and 70.5 for I and BPR cocks respectively. There are cock breed differences in semen characteristics in our environment and they compare favourably with those obtained elsewhere, but the fertility is on the lower side. The BPR cocks appear to have higher reproductive potentials than the I cocks. This research, conducted at the Abubakar Tafawa Balewa University Poultry Research Farm Bauchi, was aimed at determining the appropriate ratio of energy and protein to promote the desired intake of all nutrients and hence obtaining optimal growth of broilers. One hundred day old Ross broiler chicks were randomly assigned to five treatment groups each replicated twice. The parameters measured were feed intake, weekly body weight, body weight gain, feed conversion ratio, mortality rate and abdominal fat. Five iso-nitrogenous diets (22 and 19 CP for the starter and finisher 20. Danjuma Zaharaddeen PGS/1020 18 Reaction Time and Jan., Semen 2002 Characteristics in Two Breeds of Rabbits in Bauchi diets respectively) with varying energy protein (EP ratios) were formulated. The starter diets contained EP ratios of 125, 130, 135, 140 and 145 while the finisher diets contained EP ratios of 145, 150, 155, 160 and 165. Feed intake was not significantly affected by EP ratio for both starter and finisher diets. Final body weight and body Weight gain of broilers were significantly (P<0.05) influenced by dietary EP ratio during the starter phase. Feed conversion ratio was significantly (P<0.05) influenced by dietary EP ratios. Birds on high EP ratio diets had higher abdominal fat compared to those on low EP ratio diets. The economic analysis of the results of the feeding trial showed that cost of feed per kg and cost of total feed consumed per bird tended to increase with increase in EP ratios of the diets for both starter and finisher phases. Maximum growth rate for broilers was achieved with dietary EP ratio range of 135 to 145 for the starter phase and 155 to 165 for the finisher phase. Based on the records of feed conversion ratio and cost of feed per kg gain (N/gain), dietary EP ratios of 135 and 155 were recommended for the starter and finisher phases respectively. Series of experiments were conducted at the Research Farm of Abubakar Tafawa Balewa University, Bauchi (April - December, 2000) to investigate differences in reaction time, semen characteristics, fertility following AI 21. Bossan David Yakubu PGS/1020 25 Utilization of Maize May, Milling Waste by 2002 and sensitivity of semen microbes to antibiotics in Dutch belted and local rabbits. The results showed that intervals from introduction of buck to mounting, mounting to pelvic thrust, pelvic thrust to ejaculation and total time on teaser were significantly (P<0.05) affected by breed and time of collection (in favour of the exotic rabbits and morning period). Gel volume, gel free volume, progressive motility, sperm concentration, total sperm per ejaculate, live spermatozoa and abnormal spermatozoa were also significantly different (P< 0.05) in the two breeds and collection periods. The fertility trial showed that pregnancy rate, kindling rate, number of young born and mean litter size did not differ significantly between the breeds. The bacterial isolates (Pseudomonas aeruginosa and Escherichia coli) were only susceptible to ciproxin, nob acting, nalidixic acid, ampicillin, gentamycin and chloramphenicol while the fungal isolates (Candida stellatoidea) were resistant to all the antibiotics tested. These antibiotics could be used in the control of bacteria in semen samples. It is therefore concluded that semen collection should be restricted to morning hours and either of the breeds could be used in mating and AI programmes in this environment. An experiment was carried out at the A.T.B.U. Research Farm, Bauchi in January - Broiler Chickens march 2001, to investigate the effect of varying dietary levels of maize - milling waste (MMW) on performance of broiler chickens. Five isonitrogenous diet for starter (23% CP) were formulated and MMW was included at 0, 10, 20, 30, and 40% levels. In the finisher diet (21% CP) MMW was included at 0, 30, 40. 50. and 60% levels. One hundred and twenty day old Anak broiler chickens were randomly assigned to five treatments each replicated three times with eight birds per replicate. The parameters measured included daily feed intake (DFI). daily body weight gain (DBWG), feed conversion ratio (FCR), carcass characteristics (CC) and organ weights (OW). The results indicated that DFI, DBWG, and FCR were not significantly affected by the dietary level of MMW at both the starter and finisher phases. Final live weight. plucked weight, eviscerated weight carcass weight and dressing percentage showed no significant variation among the treatments. However. abdominal fat (P < 0.05) and feed cost per kilogramme gain (P< 0.01) were affected by the dietary levels of MMW. It was concluded that MMW could therefore, be included in the diets of broilers up to 40% and 60% levels in the starter and finisher phases respectively without any adverse effect on the production parameters and carcass yield. 22. Muhammad Ahmad Set- PGS/98Le 99/10203 7 Evaluation Of June, Linamarin Toxicity 2002 Protentials In Cassava Peel Meal Based Diets Fed To Rabbits An experiment was carried out to investigate the effects of varying levels of dried cassava peel meal based diets on growth and relative organ weights of grower rabbits. The study involved the use of twenty-four mongrel rabbits in a sixweek feeding trial. The cassava peel meal, after adequate sun-drying was included at levels of 0, 30, 35 and 40% to form four dietary treatments. All diets, with the different ingredient combinations, were is caloric and is nitrogenous. The rabbits were all serially slaughtered (two per replicate) in three sets of slaughter fortnightly. Feed intake, weight gain and feed conversion ratio were not int1uenced by the dietary treatments. There were also no significant dietary effects on the relative organ weights after two weeks of feeding for all treatments. However, liver and heart Weights significantly increased (P<0.05) after four and six weeks of feeding respectively. Significant (P<0.05) differences were observed over time of slaughter on the relative weights of the heart and spleen There was also a significant (P<0.05) interaction (time x diet) effect 011 the weight of the lung. It can therefore, be concluded that rabbits can tolerate up to 40 cassava peel meal in similar diet without adverse effect on growth but with signs of toxic impact on liver and heart. It is thus 23. Chiroma, Alti Eunice PGS/9899/10201 6 Seasonal Variations July, in Semen 2002 Characteristics and Microbial Evaluation of Two Rabbit Breeds predicted that prolonged feeding of cassava peel meal in the diets of growing rabbits is likely to lead to cyanide toxicity manifested in the heart and spleen over time. It is also indicated that the toxic influence of linamarin depended on period of feeding. The effect of season on semen characteristics of two rabbit breeds, New Zealand white (NZW) and Mongrels (Mo), was investigated in Bauchi between February and December, 200l. Four NewZealand white and five Mongrel bucks were utilized for the study. The average (mean + SD) gel free volume, gel volume, percent motile, live and abnormal spermatozoa, semen colour, pH an sperm concentration for NZW were 0.80 ± 0.50ml, 0.30 ±0.23ml, 61.93 ± 0.36, 84.28 ± 0.22, 30.0 ± 0.21, 2.29 ± 0.85, 7.75 and 87.81 ± 36.89 x 106 cells/ml. The corresponding values for the Mo rabbits were 0.72 ± 0.14ml, 0.40 ±0.19ml, 2.46 ± 0.81, 77.63± 0.020; 87.73± 0.15;25.61± 0.14;1 2.46±0.81; 7.75 and 90.93 ± 34.87 x 106 cells/rnl. The rabbit breeds were essentially similar in most of the semen characteristics except motility colour and gel volume, where the Mongrels had significantly (P<0.05) higher values. There were also significant (P<O.OO 1) seasonal differences in most of the semen qualities and body characteristics. However, blood parameters did not differ significantly. Overall, semen qualities were 24. Kidda,Danjuma Maku PGS/9899/10202 1 Reproductive Sept., Abnormalities In 2002 Cattle Slaughtered AT Gombe Abattoir During a Period of Twelve Months best during the early dry season and worst during the early rains. Semen microbes were also significantly higher (P<O.OOI) in the wet than in dry season and in the Mo than NZW rabbits. The Mongrel rabbits were therefore less susceptible to seasonal influences and could be considered a better source of quality semen than NZW. Similarly, the early dry season was the best time for semen collection as compared to late dry, early wet and late wet seasons. Ante mortem and postmortem examinations were employed in a survey of the incidence of reproductive abnormalities in cattle. The study which was carried out in Gombe abattoir for twelve months, subjected cattle to intensive gross examination before and after slaughter. Among the 7,214 cattle studied, 79 representing, 1.09% had reproductive abnormalities. Abnormalities encountered in the females were, Mastitis, which had the highest incidence rate of 1.16% others were, Vulvovaginitis (0.34%), Vaginitis (0.29% ), Endometritis (0.15% ), Ovarian cyst (0.05%) and Pyometra (0.05%), giving an overall total of 2.03% . In the males, the abnormalities observed were, Orchitis, which has the highest incidence rate of 0.43% , others were, Phimosis (0.12%), Balanitis (0.08% ). Testicular hypoplasia (0.06%), and Cryptochidism (0.02% ), giving an overall total of 0.72% . The effect of sex on the occurrence of 25. Adelina Phetho Umeh PGS/1020 03 Replacement Value Dec., of Sweet Potato For 2002 Maize In Broiler Diets reproductive abnormalities was statistically significant (P <0.0 I). On within breed bases, of all the Red Bororo, Kuri. Sokoto Gudali and White Fulani Cattle observed, 1.62% , 1.35% , 1.21% and 0.98% respectively had reproductive problems. However, no statistically significant difference was observed among the breeds. Peak occurrence of reproductive abnormalities was observed in the late wet season with thirty seven (1.76%) cases. Lower incidence rates were observed in the early wet season (1.09%), early dry season (0.77%) and late dry season (0.59%). The occurrence of reproductive abnormalities was significantly (P<0.01) influenced by season. This results imply that more reproductive abnormalities occurred in the wet seasons than the dry seasons. Based on the foregoing, more attention is required in the health and breeding of indigenous livestock during the wet season. A rune week study was conducted at the Abubakar Tarawa Balewa University Research farm, Bauchi, to investigate the effect of sweet potato meal (SPM) as replacement for maize, on performance, carcass yield and organs weights in broilers. Five isonitrogenous diets for starter (22 CP) and finisher (20 CP) were formulated and SPM was included at 0, 25, 50, 75, and 100 levels as replacement for maize. One hundred and fifty-day-old Anak broilers were randomly assigned to five treatments each replicated thrice with 10 birds per replicate. The parameters studied included daily feed intake, daily body weight gain, feed conversion ratio (FCR), carcass characteristics and Weights of internal organs. The result indicated that daily feed intake was significantly (P<0.05) affected by the dietary treatments and decreased significantly with the increase of SPM levels during the starter phase, while daily weight gain and FCR were significantly (P<0.00 1) influenced by the treatments. There were significant (P<0.001) differences in daily feed intake, daily weight gain and feed conversion ratio during 5-9 weeks of age and the combined phases of production. No mortality was recorded at both starter and finisher phases. Final live weight, plucked weight. carcass weight and dressing percentage showed significant (P<0.001) variation among the treatments. Internal organs weights expressed as percentage of body weight were not Significantly different except the liver (P<0.05), gut (P<0.001) and abdominal fat (P<0.05) that were significantly affected. Feed cost (W) per kg gain increased as SPM level was increased. The result indicates that 2SC SPM diet was similar to control (0 SPM) diet in overall performance, carcass Characteristics and feed cost per kg gain. Therefore SP1\1 could be included in the 26. Kushi, Hajara Dogo PGS/1020 07 Effect Of Protein Dec., Source And Level 2002 on Feed Intake, Weight Gain, Nutrient Digestibility and Some Haematological Parameters in Rats. diet of broilers at lip to 25 to replace maize without depression of performance and carcass yield. An experiment was conducted at the University of los Animal Farm, to study the effects of diets containing three protein sources; Groundnut cake (GNC), blood meal (BLM) and fish meal (FM), at two crude protein €GP) levels (16 and 24) on dry matter intake (DMI), daily weight gain (DWG), dry matter digestibility (DMD), crude protein digestibility (CPD) and some haematological parameters in rats. The experiment was 3 x 2 factorial with two replicates in, a complete randomized design. The data collected lasted for four weeks. Analysis of variance was used in analysing the data collected. In the parameters studied, FM-based diets gave the highest daily DWG, DMD, and CPD (P<0.00l), whereas the BLM based diets. gave the highest DMI and the least DWG. Rats on the BLM based diets recorded the highest values of PCV, lymphocytes and monocytes (51.40, 86.30 and 5.05) respectively, while, those on GNC had the highest neutrophils value (10.93). Fish meal based diet gave the least monocytes value (3,75). The levels of inclusion of the diets had no significant effect on DWG and DML but had significant differences in DMD (P<0.05) and CPD (P<0.00l). Neutrophils and lymphocytes number were significantly (P<0.05) affected 27. Tizhe, Malachi Albert PGS/0001/10206 3 Effect Of June, Rebreeding 2003 Interval On Reproductive Performance And Litter Parameters Of Some Breeds of Rabbit in Bauchi by dietary treatments' but the PCV and monocytes values were not. There were highly significant source and level interaction effect on all the parameters studied except in monocytes (P<0.d5). In conclusion, FM and GNC gave similar performance in weight gain whereas both are superior to BLM as source of protein. A study was conducted to investigate the effect of rebreeding interval on the reproductive performance and litter parameters of three breeds or rabbit in Bauchi between February to August Eighteen primiparous pure bred does comprising or 6 New Zealand white. 6 Chinchilla and 6 Dutch Belted were used. Does were randomly allocated to three rebreeding intervals of 7,14 and 21 days postpartum Results obtained showed that rebreeding interval had no significant effect (P< 0.05) on doe and weight changes during pregnancy and alter kindling. litter sizes and weight at birth to weaning Does reb red 14 days postpartum had larger litter size at birth and weaning. higher conception rate and lower kit mortality than does rebred 7 and 21 days postpartum Does rebred 7 and 14 days postpartum lost weight during the 2ml week 0" gestation Litters or the 14 and 21 days rebred groups weighed higher than those or the 7 days rebred groups from 2nd to 4th week respectively. Decline in weight during the 2nd week or gestation was 28. Addass, Philip Ajidathi PGS/00-01 Effects Of Genotype June, And Some 2003 Environmental Factors On Some witnessed in all parities. by all breeds and during dry and wet seasons Milk yield was significantly (P< 0.05) and influenced by parity during the 1st and 2nd week of lactation Does and litter parameters improved With advance in parity and a decline in kit mortality. Breed has high significant (P< 0.01) effect on doe and litter parameters New Zealand white breed ranked highest in weight milk yield and kit mortality (2.5kg, 98.9kg and 39.7kg respectively) Chinchilla breeds produced and weaned larger liners with Dutch belted being intermediate (3.8 and 3.2 respectively) Season had no significant effect (P<0.05) on doe weight changes during gestation. but Significantly (P<0.05) influenced milk yield during 2nd week of lactation. Doe and litter parameters except for milk Yield were better with does during the wet than dry seasons. The study concludes. that 14 days rebreeding of does postpartum offers better opportunity for increasing rabbit production and the best age to cull unprolific does is after 3rd and 4th parities Chinchilla breeds proved best adapted to Bauchi, The best season for rabbit breeding is the wet season when temperature is low and feeds are abundant This study was conducted from February 2002 to February 2003 at the Experimental Farm of the School of Agriculture and Agricultural Technology, Poultry Unit of the Reproductive Parameters of Rabbit in Bauchi Abubakar Tafawa Balewa University (ATBC) Bauchi to investigate the effects of breed and some environmental factors on some parameters of Chinchilla (CC), Dutch belted (DB)and New Zealand White (NZW) rabbits. The mean doe initial weights was 1.56+0.0110kg for CC, 1.92+ 0.0380kg for Db and 1.84+0.0083kg for NZW while the mean age first parturition were 11.75+0.544 months, 11.92+0.530 months and 12.30+0.509 months respectively. The main gestation lengths were 30.56+0.084days and 30.51+0.083days for CC, Db and NZW respectively while the corresponding mean number litter of kit kindled alive were 4.92+0.184, 4.84+0.184 and 3.49+0.158. The mean litter weight at birth were 385.10+13.90g, 436.80+18.40g and 317.70+14.80g for CC, Db and NZW and the respective mean weight of a litter at birth were 79.54+1.69g, 90.76+2.02g and 90.75+2.10g. The mean parturition interval was 47.94+3.37days for CC, 44.59+1.59days for Db and 44.03+1.06days for NZW while the corresponding number of kits weaned were 2.78+0.207, 2.41+0.184 and 1.54+0.148. There was significant (P<0.001) bread differences in number of kits kindled alive (NKA), litter birth weight (LBW) and number of kits weaned (NW) while gestation length (GL), average birth weight of litter (ABWL) and parturition interval (PI) were not significantly different. Season 29. Dieumou, Felix Eboue PGS/1020 81 Effects of Protein June, Types and Wheat 2003 Offal Levels on the Growth Performance and Carcass Characteristics of Broiler Chickens of mating only affected (P<0.001) PI. Early and late rainy seasons appeared to be more favourable for rabbit production than early and late dry seasons. Breeding of rabbits should therefore be made to take place mostly during the favourable period. The correlation coefficients between the measurable traits ranged from -0.017 to 0.973 while the regression R.2 values were generally 10 indicating poor linear relationships between the traits A feeding trial was conducted to investigate the effect of protein types (soyabean meal and groundnut cake), wheat offal levels (7.5 and 15) and their interaction on the growth performance and carcass yield of broiler chickens. The experiment was a 2 x 2 factorial arrangement in a completely randomized design. Two hundred and four chicks of the breed Anak 2000 were randomly allotted to the four dietary treatments each replicated three times. Feed and water were supplied ad libitum and the experiment lasted for eight weeks. The results showed that protein type x wheat offal level interaction influenced only the caeca weight (P< 0.05). However, the main effects revealed that birds fed soyabean meal based diets had higher (P<O.OOI) daily feed intake (l10.71g vs 94.64g), achieved significantly (P<O.OOI) greater daily weight gain (S2.2g vs 33.90) and had lower (P<O.OOl) feed conversion 30. Luka, James Sabo Effects Of July, Supplementation 2003 And Deworming On The Productivity Of Sheep and Goats ratio (FeR) (2.12 vs 2 .82) than those on groundnut cake based diets. Protein types also affected organ and gut weights expressed as percentage body weight as well as the carcass characteristics except the caeca, gut and liver. The wheat offal levels had no effect on any of the parameters studied. The cost of feed (naira per kilogram gain) showed that diets containing soyabean meal were cheaper (P < 0.001) than those containing groundnut cake. The results indicate that soyabean meal is a better protein source than groundnut cake at the two levels of wheat offal included in the diet and up to 15 level of wheat offal could be included in the diet of broiler chickens without compromising performance and carcass yield. A study was conducted at the Abubakar Tafawa Balewa University Small Ruminant Farm in September to December 2002 to study the effects of Supplementation and deworming on daily weight gain(DWG), packed cell volume (Pf'V), blood urea (Bl f), total blood protein (TBP), and worm egg counts (WEe) of sheep and goats. Seasonal effects on the parameters were also studied. Twelve sheep (Yankasa) and twelve goats (W AD) were used in the study. The results showed that supplementation significantly affected DWG (P<0.05), PCV (P<0.00l) and WEC (P<0.05) whereas the worming significantly affected DWG (1'<0.05), 31. Elisha Thomas PGS/98/1 02008 Prevalence Of June, Contagious Bovine 2013 Pleuropneumonia In Bauchi State, Nigeria PCY(P<0.00I), 'l'BP(P<005) and WEe (1)<005). There were seasonal effects on TBP (P<O.Ol). There were significant (P<O 05) supplementation x season and supplementation x deworming x season (P<0.05) effects on the DWG of sheep and goats. There were also significant effects of supplement fit ion x deworming (1'<0.05) on the PCV of sheep and goats. Similarly, there were significant supplementation x season (P<O 05) and supplementation x deworming x species (P<0.05) effects on the worm egg counts of the animals. The BU levels were not affected by any of the factors or their interactions. The study shows that sheep requires supplementation and deworming in both the wet and dry seasons whereas goats require supplementation only in the dry season. Contagious Bovine Pleuropneumonia (CBPP) is an infectious disease of cattle and other susceptible ruminants like buffaloes, sheep and goats. It is caused by a bacterium, Mycoplasma mycoides subspecies mycoides leading to abortion, loss of meat and milk and even dead. A total of 120 blood samples were collected from six locations namely, Warji, Misau, Chinade, Toro, Bauchi and Gamawa in the State and the Laboratory analysis were done at the Bacteriology Laboratory of the National Veterinary Research Institute Vom, Plateau State. The experiment revealed that out of the 120 32. Okpala Eugene Jideofor PGS/9899/10203 1 Effects of Dec., Preservation 2003 Methods on Quality Factors of Japanese Quali Eggs, Fertility and Hatchability in Different Seasons and Setting Techniques in Vom, Plateau State samples subjected to an cELIS A test, 28 samples representing 24.03 tested positive. In addition, 22 samples (41.39) obtained from the northern part of the state tested positive as against 6 samples (5.0) from the southern part. The higher prevalence in the north could be attributed to the effect of stressors, which predisposed the animals to pneumonia, and CBPP. When the data were subjected to the chi-square test, it revealed a non-significant difference (p=0.397) in prevalence between sexes but a significant difference between locations (north and south). It can therefore be concluded that CBPP is prevalent in Bauchi state and that annual vaccinations using the CBPP vaccine, the test and slaughter of infected animals and control of cattle movement will help eradicate the disease in the state. Three experiments were conducted to investigate the preservation qualities of Japanese quail eggs in Vom, fertility and hatchability of Japanese quail eggs in different seasons and setting techniques of Japanese quail eggs in Vom. In the first experiment, the effects of time and different preservation methods on egg quality factors were evaluated. In this study, seven hundred and twenty (720) Japanese quail eggs were subjected to six preservation methods namely: Groundnut oil coated, petroleum jelly coated, refrigerated, transparent and black 33. Tenny, Georges Ngu PGS/1020 05 Production July, Potential, Semen 2003 Characteristics And Fertility in Two Breeds of Turkeys in Bauchi State polythene bags wrapped and the control: (untreated eggs) at three different periods: O. 7 and 14 days. The egg quality factors studied were egg weight, shell weight, shell thickness. yolk height, yolk index, albumen index and Haugh unit. Egg weight and Haugh units were significantly (P<0.05) reduced on the 14th day of storage. In the second experiment. records on Japanese quail eggs' fertility and hatchability at four different seasons (early dry, late dry, early rain and late rain) for three years (19992001), were evaluated. Hatchability was significantly affected by season (P<0.05). the late rainy and late dry seasons were better than the early dry and early rainy seasons. In the third experiment. Japanese quail eggs were set in the incubator as follows: broad end up (A), horizontally (B) and narrow end up (C). The "A" position of egg setting was better for hatchability. The Refrigerated eggs maintained good internal quality throughout the preservation period followed by the oil coated eggs and the best season for Japanese quail eggs fertility was the late rainy season. The presence, role, husbandry and management practices, problems and prospects of indigenous turkey production in Bauchi state, were investigated by means of on-site assessment and orally administered structured questionnaires. Series of experiments were also conducted at the research farm of Abubakar Tafawa Balewa University. Bauchi to investigate differences in Semen Characteristics. fertility following Artificial Insemination (Al) and sensitivity of semen microbes to antibiotics in the indigenous and large Holland white (LHW) breed of turkeys The results revealed a strong interest in the production of indigenous turkeys within the study area. Distribution of turkey population among local government areas (LGA) was highly significant (P< 0.01) in favor of Bauchi and Toro LGA' Significant difference (P<0.05) was also observed in turkey population distribution among zones, with the Western zone recording the highest value The male female ratio differed significantly (P<0.01) among the zones. favoring more females than males with the exception of the Northern zone Semen volume. total sperm per ejaculate. OSO. TLS and TLNS were higher and significant at various levels, in favor of LHW breed. No differences between breeds were observed for sperm motility. sperm concentration, percent abnormal cells and Live/dead spermatozoa The A1 trial showed that percentage fertility and hatchability were highly significant between breed (PS 0 01) With LHW recording 65.94 and 64.84 as against 48.00 and 5625(%) for the indigenous breed respectr, ely The bactena Isolate, Enterobacter spp, was only 34. Soge, Oluwatouin Abosede PGS/99/1 02030 Comparative July, Performance of 2003 Growing Rabbits Fed Diets Containing Urea Treated and Untreated Cowpea Husk susceptible to Ciproxine (Cip) and Genramycin (GN) These could therefore be used In the control of bacteria in turkey semen majority of respondents wished to expand their block size but were constrained mainly by lack of capital, high poulty mortality resulting from disease and theft. The experiment was conducted to evaluate the effect of varying levels of untreated cowpea husk (UTCH) and urea treated cowpea husk (TCH) in the diets on growth performance, nutrient digestibility, organ weights, histo-pathological studies and blood biochemical profile in rabbits. Twenty rabbits were randomly allotted to four diets, in which UTCH and TCH were included at 40% and 5O% levels respectively, in 2x2 factorial combinations. The daily weight gains of rabbits were 16.S7, 14.28, 14.63 and 17.S3g for 40% UTCH, 5O% UTCH, 40% TCH, and 5O% TCH based diets respectively. The daily weight gain, feed intake and liver weights were significantly (P<O.OI) affected by treatment x level interaction. The crude protein digestibility, crude fibre digestibility, nitrogen free extract digestibility, plasma total protein, blood urea-nitrogen and cholesterol were significantly affected by the main effects of treatment and level. However. the haemoglobin concentration was not significantly affected by either the main 35. Bobbo Goniwa Aminu The Effect Of Some Aug., Intrinsic Factors 2003 and Season on the Reproductive Status and Haemoparasitic infection of sheep at the Bauchi Abattoir effects or their interaction effects. All the rabbits fed on the experimental diets gained weight. The histopathological studies show that the liver and kidney of rabbits fed the TCH based diets had necrosis. The results indicate that TCH could be included into the diets of rabbits at 5O% level on short-term period without reduction in performance and digestibility. This study was undertaken to determine the effect of some intrinsic factors and season on the reproductive status and haemoparasitic infection of sheep slaughtered at Bauchi municipal abattoir. A total of two hundred and twenty (220) sheep, comprising 195 Yankasa and 25 Uda were used. The study was conducted between February 2001 and February 2002. There was no significant breed difference in all the traits observed. Age had significant effect on follicular number (P<0.001) and diameter (P<0.01) in Yankasa than in Uda, but showed no effect on foetal weight, corpora lutea number, weight of the right ovary, left ovary, both ovaries and parasitic infection in both breeds. Body condition score (Bcs) had significant (P<0.00l) effect on follicular number, diameter, weight of the right ovary, both ovaries, and percentage corpora lutea (P<0.05). Animals with higher Bcs showed better performance. Body condition score also had significant (P<0.001) effect on follicular number, 36. Adamu Muhammad Aminu PGS/0000/10206 8 Prevelence Of Aug. Ectoparasites and 2003 Gastrointestinal Helminths in Chickens and the Efficacy of Ivermectin in their Treatment diameter and parasitic infection (P<0.05) in Yankasa than in Uda, and on the right and both ovaries (P<0.05) in both breeds and left ovary (P<0.05) in Uda than in Yankasa. Season significantly affected the right and both ovaries (P<0.001) left ovary and parasitic infection. (P<0.05).In addition season had significant (P<0.05) effect on the weight of the right ovary and parasitic infection in Yankasa and both ovaries (P<0.05) in Uda sheep. Season had significant (P<0.05) effect on individual parasitic infection with Theileria, Anaplasma. Babesia and Trvponosoma being (22.22%), (17.78%), (17.78%) and (8.89%) for early dry season; (12.50%), (18.75%), (8.33%) and (4.17%) for late dry season; (16.00%), (12.00%), (8.00%) and (10.00%) for early rainy season and (7.80%), (14.29%), (5.20%) and (5.20% )for late rainy season respectively. It was concluded that, breed, age, Bcs, season and parasitic burden have detrimental effects on efficient reproductive performance of sheep in Bauchi State. One Hundred and thirty chickens were investigated for ectoparasites and gastrointestinal helminths. An experiment was also conducted to determine efficacy of Ivermectin on these parasites. Ectoparasites identified included seven species of lice; (Menacanthus cornutus, Amyrsidea powelli, Goniodes gigas, Goniocotes gallinae, 37. Musa Ayuba PGS/9899/10201 9 Prevalence of Sept., Canine 2003 Gastrointestinal Helminths of Public Health Significance in Bauchi Numidilipeurus, tropicalis, Lipeurus caponis and Cuclotogaster occidentalis) (67%), one of tick (Argas persicus) (30%), two of mites Cnemidecoptes mutans and Bdellonyssus bursa (37%) and one of fleas (Echidnophaga gallinacea) (12.30%) in a single and mixed infection patterns. The gastrointestinal helminths found were Ascaridia galli (15%), Heterakis gallinea (14.6%), Raillietina echinobothrida (13.8%), Raillietina tetragona (13.8), Syngamus trachea (5.3%), Gongylonema congolese (11.5%), Tetramere americana (1.5%) and Subulura brumpti (14.6%). Twenty four hours after treatment ivermectin showed 72% and 100% efficacy against lice, mites and fleas at 0.3mg and at O.8mg/kg BW and 0.8mg/kg BW respectively. Ticks were killed after six days of the treatment. Helminth egg counts were reduced to zero (i.e. 100 efficacy) two days after treatment. The control group had parasites throughout the duration of the experiment. The broad-spectrum efficacy of ivermectin against ectoparasites and gastrointestinal helminths in other classes of animals was therefore considered extended to chickens. This study was conducted to determine the prevalence of canine intestinal helminths of public health significance in Bauchi, Nigeria. Of the 300 faecal samples and 50 gastrointestinal tracts obtained from various age groups and of both sexes Methropolis, Nigeria 38. Lah, Sunday PGS/1020 Prevalence of Sept.,20 examined, 223 (74.3) and 40 (80.0%) were positive for infection respectively. A total of 7 worm species were identified based on eggs seen in faces: Ancylostoma caninum (29.7%), Spirocerca lupi (14.3%), Toxocara canis (13.7%), Dipylidium caninum (5.3%), Toxascaris leonina (5.3%), Trichuris vulpis (4.3%) and Taenia hydatigena (1.7%). Those identified by necropsy were Ancylostoma caninum (42.0%), Spirocerca lupi (40.0%), Toxocara canis (36.0%), Taenia ovis (22.0%), Dipylidium caninum (16.0%), Trichuris vulpis (14.0%), Taenia hydatigena (12.0%), Strongyloides stercora lis (8.0%),Echinococcus granulosus (2.0%). Puppies were more commonly infected with T canis, A. caninum, and S. lupi than adult and young dogs at 84.5%), 74.4%;) and 65.5% infection rates respectively (P< 0.05). Females tended to have a higher infection rate (77.9%) than males (69.7%). On the basis of the fairly high prevalence of Ancylostoma caninum, Spirocerca lupi and Toxocara canis which are known to be pathogenic, it was concluded that there was a potential for widespread clinical parasitic infections in the area under suitable conditions. Enormous human population in the area is exposed to the dangers of canine parasitic infections already demonstrated to be zoonotic and observed in the present study. A study was conducted from June to 45 Gastrointestinal 03 Helminths in Goats, in Gombe State October, 2002 to determine the prevalence of gastrointestinal helminths in two breeds of goats, Red Sokoto (RS) and West African Dwarf (WAD) in Gombe. From the 1,200 faecal samples randomly collected and examined 537 (44.75%) were positive for infection using the simple floatation technique. The helminth parasites recorded include: Haemonchus/Oesophagostomum complex (11.8%), Trichostrongylus Cooperia complex (10.9%), Strongyloides (5.2%), Moniezia (4.6%), Trichuris (3.7%), Hookworm (2.5%), Dicrocoelium (2.9),Fasciola (2.5%), Paramphistomum (1.9%) and Avitellina (1.3%) Larval culture revealed the following four genera of strongyles; Haemonchus, Trichostrongylus, Oesophagostomum and Hookworm, while actual worm recovery from 10 representative samples of the strongyles revealed the following species: Haemonchus contortus, Oesophagostomum columbianum, Trichostrongylus, colubriformis and Gaigeria pachyscelis. Others include Trichuris globulosa, Moniezia expansa, Paramphistomum microbothrium and Strongyloides papillosus. Young goats (51.1%) were commonly infected than adults (38.3%). The difference was significant (P<0.00l). Males had a higher infection rate (48.1%) than Females (41.33%), but the difference was not significant. Similarly there was no 39. Erakpotobor, Whyte Patrick PGS97/10 2011 Growth and Sept., Carcass 2003 Characteristics of Rabbits Fed Varying Levels of Groundnut Haulms significant difference between RS (48.6%) and WAD (41.5%) Blood parameters between breed and sex also did not differ significantly. On the basis of the fairly high (P<0.00l) prevalence of Haemonchus/Oesophagostomum and Trichostrongylus, it was concluded that these parasites are prevalent in the study area. Similarly young ones were more commonly infected. Control measures and anthelmintic dosing should be encouraged on this group. A 71-day feeding trial was carried out to determine the growth and carcass characteristics of rabbits fed varying levels of groundnut haulms. Twenty-five, 6-8 week old rabbits, averaging 770g-992g each were allotted five treatment groups of five rabbits per group. Each group was replicated five times. The animals were placed on five treatment diets of 0%, 20%, 40%, 60% 80% inclusion rates of groundnut haulms designated T1, T2, T3, T4, and T5, respectively. Observed parameters included feed intake, weight gain, water intake, analysis of cut-up parts, feed efficiency and carcass dressing percentage. the mean values for daily feed intake of 77.0g, 80,9g, 82.0g, 85.9g and 82.7g or T1, T2, T3, T4, and T5 respectively differed significantly(p<0’001) Treatments. The average daily weight gain values of 13 .9g, 15.1 g, 13.2g, 12.4g and 10.6g for T1, T2, T3, 40. Najime Dooshima PGS/00Tavershima 01/10205 8 Effects of Different Jan., Processing 2004 Methods of Soyabeans on Growth Performance of Broiler Chickens T4, and T5, respectively differed significantly (P<0.05) between treatments. Water intakes of 131,151,150,164 and 200 ml/day for T1, T2, T3, T4, and T5, differed significantly (P<0.001). There was no significant difference in the dressing percentage due to dietary treatment. Mean carcass values of 1.03kg, 0.95kg, 1.08kg, 0.68kg and 0.70kg recorded for T1, T2, T3 T4 and T5, respectively differed significantly (P<0.001). Mean feed efficiency values of 5.69, 5.40, 5.94, 6.95 and 7.97 for treatments 1, 2, 3, 4, and 5 respectively differed significantly (P<0.05). There was no mortality recorded throughout the experimental period. It was concluded that up to 60% of groundnut haulms can be incorporated into the diet of growing rabbits. The effects of different processing methods of full-fat soyabean on growth performance of boilers chicken were investigated. Five diets were formulated in which the major sources of protein were, soya bean meal (Diet 1), full fat soyabeans roasted for 30 minutes (Diet 2) or 40 minutes (Diet 3) at initial sand temperature of l00DC; full fat soya bean cooked in boiling water for 30 minutes (Diet 4) or 40 minutes (Diet 5). Two hundred day-old Anak 2000 broiler chicks were randomly allotted to the five dietary treatments. These were replicated four times with ten birds per replicate in a 41. Shall, Shehu Isa PG/10204 3 The Replacement March, Value of Millet For 2004 Maize in Broiler Diets completely randomized design. The experiment lasted for 56 days. Results obtained showed that birds on treatments 5 (cooking for 40 minutes) and 1 (control) had significantly higher final body weight than birds on other diets. Feed conversions efficiency was significantly better in birds on treatments 5 and 1. The lowest feed cost (W/bird) was obtained in birds on treatment 4 (W 161.76\bird) and the highest in birds on treatment 1 (control). The results of carcass characteristics of birds showed that the processing methods had no effect on live weight. Based on the results, soyabean processed locally through cooking in boiling water for 40 minutes gave the best performance when included in broiler diet. An experiment was conducted to evaluate the replacement value of pearl millet for maize in the diets of broiler chickens. Millet was incorporated at 0,25,50,75 and 100 levels of replacement for maize. Two hundred Anak 2000 broiler chicks were randomly allotted to five dietary treatments with forty chicks per treatment (four replicates per treatment). Feed and water were supplied ad-Libitum and the experiment lasted for a period of eight weeks. At the starter phase, daily feed intake (52.08-59.15g), daily weight gain (20.37-26.31 g) and feed conversion ratio (2.31-2.80) were significantly affected. 42. Mamason Cheou PGS/0001/10205 9 Effect of Groundnut May, Haulms 2004 Supplemented with Maize Bran on the Growth of Goasts. However at the finisher phase, both daily weight gain (33.60-39.95g) and feed conversion ratio (3.19-3.74) were not influenced by the dietary treatments except for daily feed intake (125.18-127.94g) which was significantly (P<0.001) affected. The overall performance showed that daily feed intake (91.13-93.85g) was affected (P<0.001), while daily weight gain and feed conversion ratio were not influenced by the dietary treatments. All the carcass parameters were not affected except the liver (P<0.001), intestinal weight (P<0.050) and abdominal fat (P<0.05) which were affected. It was concluded that millet could completely. (100) replace maize in the diet of broilers without compromising performance and with concomitant reduction in feed cost. The experiment was conducted to investigate the growth performance and nutrient digestibility in Red Sokoto goats fed diets containing varying levels of maize bran. Four diets were formulated in which maize bran was included at(10°;1), 30 and 50. Sixteen Red Sokoto goats were randomly alloicd to the four dietary blocks with four animals per block in a Randomized Complete Block Design (R.C13.D). Dry matter intake which ranged from 344.79g to 477.88g, crude protein from 44.08g to 61.07g and Ash from 26.77g to 39g were significantly affected by the 43. Adamu Umar Abdullahi PGS/9899/10202 0 Surveillance of June, Trypanosomiasis in 2004 White Fulani Cattle, in Toro LGA of Bauchi State varying levels of maize bran (P<0.05). Dry matter digestibility ranged from 57.10 to. 85.45, crude protein digestibility, 35.37 to 61.83 and Ash digestibility 14.78 to 49.33 and these values were also affected by the varying levels of maize bran. There was no significant (Terence among the blocks. Based on the result of weight gain and nutrient digestibility it may be concluded that goats fed diet containing 50 maize bran gave the best performance. A survey was conducted between November, 2000 and May, 2001 to determine infection rates, species responsible for the infections and to assess their clinical and economic significance. Three hundred (300) Bunji cattle were bled through the jugular vein and Sml of blood collected into bijour bottle containing ethylene diamine tetraacetic acid (EDTA) as anticoagulant, during the dry season in 24 herds. Standard Trypanosome Detection Methods (STDM) were employed to identify the organisms. Out of the 300 animals screened, 141 (47.0) were found to be infected with trypanosomes where 7S(SS.l) were due to T. vivax, 30(22.1) T. congolense, 31(22.8) T. brucei. Other blood parasites also occurred as mixed infections of Babesia bovis. Anaplasma marginale. The overall result indicates that trypanosome infection rates were significantly (P<0.001) higher in Jama,a District, followed by very significant 44. Yakubu Bobboi PGS/0001/10206 2 Prevalence of Nov., Neweastle Disease 2004 Antibody in Local Chickens in Bauchi State (P<0.0l) in Lame District and lowest significant (P<0.05) prevalence was in Toro District respectively, were observed. It is recommended that strict veterinary supervision and assistance of competent veterinary personnel should be sought for when administering trypanocidal drugs. Screening of animals before embarking on medication should be carried out. On the other hand, Government should be engaged in periodic surveillance of trypanosomiasis and its vector for effective control measures. The study was conducted to investigate the performance and carcass yield of broilers fed diets containing varying levels of ureatreated and untreated rice offal. Five diets were formulated in which untreated rice offal (UNTRO) was .included at 10, 12.5, and 15 for treatments 1,2 and 3 and ureatreated rice offal (UTRO) at 12.5, and 15 for treatments 4 and 5 respectively in both starter and finisher rations. Two hundred day-old Anak 2000 broiler chicks were randomly allotted to the dietary treatments with four replications of 10 birds per replicate in a completely randomised design. Results show that birds fed diets containing 12.5 UTRO had a significantly (P <.0.001) better average daily weight, feed conversion ratio (FeR) and dressing percentage than birds on other treatment diets. There was also a significant increase in gizzard weights, gut weights, gut lengths, 45. Adamu Ibrahim Bawa PGS/9798/10201 2 Prevelence of Nov., Newcastle Disease 2004 Antibody in Local Chickens in Bauchi State and ceacal lengths at higher level of inclusion of UNTRO, while the liver, heart, kidney, abdominal fat and ceacal weights were not affected. The feed cost (oW/kg) decreased with increase in rice offal inclusion for both UNTRO and UTRO, but feed cost per kg gain (N/gain) increased with increase in the levels of UNTRO. Based on the results of weight gain, dressing percentage and cost of feed per kg gain (N/gain) UTRO at 12.5 inclusion gave the best result. A study to investigate the prevalence of Newcastle Disease in Bauchi State was conducted in five selected Local Government Areas of the State between March, 2000 and February, 2002. The Local government areas included were Alkaleri (located in the eastern part of Bauchi Municipal city), Dass and Tafawa Balewa (at the Southern Part), Gajuma (at the Western Part of the State capital) and Misau Local Government Area (located on the Northern part). Four local government areas (Alkaleri, Dass, Tafawa Balewa and Ganjuwa) belong to the same agroclimatological Guinea Savannah region, while Misau Local government area is in the Sudan Savannah. One thousand, two hundred and fifty (1,250) local chicken sera samples from the five selected local government areas of Bauchi State were used in detecting the 46. Idi Saidu PGS/0102/10209 7 Performance And Nov., Carcass 2004 Characteristics of Broilers Fed Two antibody to the Newcastle disease virus, using the heamagglutination test method. The samples were collected during the wet and dry seasons of the two years. The results showed that the disease was present and infection had taken place with an overall serum antibody level of 28.72. The prevalence fluctuated seasonally and varied from year to year. It was noted that during the two years studied the wet season had a orevalence of 38.3 and 26.19 while this was 25.8 and 25.5 for the dry season, respectively. Birds of the ages 13-24 and >48 months were observed to have been mostly affected The difference was statistically significant (P<0.05). Furthermore, the result showed that only local chickens from Misau Local Government Area had a mean antibody against death from challenge by virulent Newcastle Disease virus . It is concluded that since the disease is present effort should be intensified to combat the disease especially in those local government areas with high negative titres for the disease as the circulating Newcastle disease virus strains are capable of causing high morbidity and mortality in unprotected flocks. An experiment was conducted to evaluate the performance and carcass characteristics of broilers fed different energy source based diets. One hundred and eighty Anak 2000 Types Each of Maize, Millet and Sorghum As Main Energy Sources broiler chicks were randomly allotted to six dietary treatments. Each diet contained one each of yellow maize, white maize, dauro millet, pearl millet, white sorghum and red sorghum. Thirty broilers were allotted to each treatment with ten birds per replicate. At the starter phase, feed intake (48.9556.08g) daily weight gain (22.60-27.88g) and feed conversion ratio (1.96-2.37) between diets were statistically similar. The corresponding values of 121.10-134.88g, 28.21-35.39g and 3.28-4.47 at the finisher phase were similarly not affected by dietary treatments. Carcass characteristics measured, live-weight, plucked-weight, carcass weight, dressing percentage, gizzard, liver, heart, abdominal fat, gastrointestinal tract, kidney, lungs and pancreas also did not differ statistically. Feed cost per kilogramme gain were also not statistically different between dietary treatments thought slightly highest in diet one (133.29) and lowest in diet five (117.53). The results generally indicate that there was no difference between maize, millet and sorghum in terms of the parameters considered. Since maize is the major source of conventional energy used and competition exists between man and poultry for maize, the use of millet and sorghum could be advocated to replace maize. They are less expensive and less demanded as competition for maize 47. Agwom Markus Sambo PGS/1020 56 The Performance of Sept. Broilers Fed 2005 Varying Levels of Pigeon Pea Seed Meal Diets between man poultry. The experiment was conducted to evaluate the performance of broiler birds fed varying levels of pigeon pea seed meal (PPSM) based diets. Pigeon pea seed meal was incorporated at 0, 10, 20, 30 and 40 levels designated as diets 1, 2, 3, 4 and 5 respectively. Two hundred Anak, 2000 broiler chicks were randomly allotted to five dietary treatment with forty chicks per treatment (four replicates per treatment). Feed and water were supplied ad-libitum and the experiment lasted for nine weeks. At the starter phase, both daily feed intake (47.68 - 49.68g) and feed conversion ratio (2,74 - 3,05) were not influenced by dietary treatment except for daily weight gain (15.57 - 18.17g), which was significantly (P<0.005) affected. However, at the finisher phase, daily feed intake (148.56 - 152.56g), daily weight gain (42.07 - 46.71g) and feed conversion ratio (3.2 - 3.57) were not affected. The overall performance showed no significant deference in feed intake, weight gain, and feed conversion ratio. Most of the carcass parameters were not affected except the lungs (P<0.01), kidney (P<0.001), intestinal length, ceacal length and gizzard weight (P<0.05) which were affected. The feed cost (Kg gain) decreased with increasing level of PPSM. It was concluded that PPS\1 could be included at up to 40 level in the diet of broilers without affecting 48. Isah Ladan Dalhatu PGS/0102/10208 4 Prevalence of Oct., Fascioliasis and 2005 Dicrocoliasis in cattle Slaughtered at Bauchi Abattoir performance attributes and carcass yield with concomitant reduction in feed cost. This study was conducted to determine the prevalence of bovine fascioliasis and dicrocoeliosis in cattle slaughtered at Bauchi abattoir. Of the 960 each of faecal and liver samples obtained from both male and female animals of various age groups, 344 (35.83) and 588 (6l.25) were respectively positive for Fasciola gigantica, while 30 (3.1 ) and 21 (2.19) were positive for Dicrocoelium hospes respectively. Results of both faecal and necropsy examination have shown that the rates of infection due to Fasciola gigantica were higher among young cattle (58.49) than adults (28.94) from faecal samples, and 70.09 compared to 58.56 from liver samples, the difference being statistically significance (P < 0.05). Female had significantly (P < 0.05) higher infection rates due to Fasciola gigantica than males in both feacal (37.60 vs. 32.65) and necropsy (69.04 vs 49.27) examinations. Of the 588 infected livers examined, 560 (92.24) and 28 (4.76) were partially and totally condemned respectively. The results indicate that infection due to Fasciola gigantica was more prevalent than Dicrocoelium hospes and young animals were more vulnerable to infection as compared to adult with Fasciola gigantica. Estimated total losses due to infection 49. Shu’aibu, Tamburawa Muazu PGS/0102/10208 5 Performance and Dec., Carcass 2005 Characteristics of Rabbits Fed Diets Containing Different Proportion of Cowpea Shell and Groundnut Shell amounted to N301,587.50 for the period of study. On the basis of the fairly high prevalence of Fasciola gigantica infection which is known to be pathogenic, it was concluded that there was a potential for widespread clinical parasitic infection in the area under suitable conditions. An experiment was conducted to investigate the performance and carcass characteristics of rabbits fed diets containing different proportions of cowpea shell (CPS) and groundnut shell (GNS). Thirty-two mongrel rabbits were randomly allotted to four diets in which GNS replaced CPS at 0, 33, 66, and 100 levels designated as diets 1, 2, 3 and 4 respectively. Feed and water were supplied ad-libitum and the experiment lasted for seven weeks. Feed intake (63.97-67.89g) was significantly (P<0.05) depressed on diet 4 (100 GNS level). However, daily weight gain (8.75-11.79g) and feed conversion ratio (5.90-7.54) were not affected by the dietary treatments. Similarly, dry matter digestibility (68.93-80.96), crude protein digestibility (74.47-89.99), and crude fibre digestibility (63.88-79.60) were not affected. Most of the carcass characteristics measured were not affected by the dietary treatments except dressing percentage (38.38-43.28) and stomach weight (1.221.61 Body weight) which were significantly (P<0.05) affected. The feed cost in Naira per kilogram gain was highest on diet 4 (100 50. Abdulazeez, AbdulRazaq PGS/0102/10209 3 Effect of Urea Dec., Treatment on 2005 Chemical Composition and Rumen degradability of Maize Husk and Maize Cobs GNS) and lowest on diet 3 (66 GNS) being W21 0.90 and W 172.37 respectively. The result showed that GNS could replace CPS at up to 66 level in the diet of rabbits without depression of performance and carcass yield but with concomitant reduction in feed cost associated with raising rabbits. An experiment was conducted to determine the effect of urea treatment on chemical composition and rumen degradability of maize husk and maize cobs. Samples of maize husk and maize cobs were collected and sun-dried followed by reduction in particle size. The samples were then analysed to determine their chemical composition. Samples of maize husk and maize cobs were treated with varying levels of urea (2.4 and 6 w/w) and ensiled in airtight polythene bags at different periods (7, 14 and 21 days). Treated samples were then analysed to determine the effect of treatments on their chemical composition (crude protein, Neutral Detergent Fibre, Acid Detergent Fibre and Hemicellulose). Rates of rumen degradation ('C') of the maize husk and maize cobs were then determined at various time intervals of 6, 12, 24, 48 and 72 hours using two fistulated bulls. Results indicated that urea treatment at 6 for 21 days of ensilage gave the highest crude protein and hemicellulose content for both maize husk and maize cobs, though that of maize husk was higher (P <0.01) 51. Dauda, Sa’adatu PGS/1020 22 Nutritional May, Evaluation of 2005 Bambaranut in Diets of Broiler Chickens while the hemicellulose contents for both samples were the same. The result of the rumen incubation indicated that rate of degradation of maize husk ('C') was higher than that of maize cobs. It was concluded that urea treatment at 6 for 21 days ensilage could improve the nutritive value of maize husk and maize cobs significantly. It was also concluded that maize husk degrades faster in the rumen compared to maize cobs. An experiment was conducted at the Abubakar Tafawa Balewa University research farm Bauchi to evaluate the performance and carcass characteristics of broilers fed varying levels of bambaranut based diets. Bambaranut was included at 0, 20, 30, 40 and 50 levels. A total of one hundred and fifty Anak 2000 day-old chicks were randomly allotted to five treatments groups with 30 birds per treatment group (replicated three times) in a completely randomized design. At the starter phase, daily feed intake (72.06-81.76g), daily weight gain (18.71-20.63g) and feed conversion ratio (2.38-2.80) were significantly (P<0.001) influenced by the dietary treatments. The overall performance showed that daily feed intake (112.43122.61g) and daily weight gain (38.3441.78g) were not affected except for the feed conversion ratio (2.73-3.10) that was significantly (P<0.05) reduced by the different inclusion levels of bambaranut. All 52. Karsin Paul Doro PGS/0001/10206 4 The Performance of May, Japanese Quails 2005 Fed Granded Levels of Pigeon Pea Meal Based Diets the carcass parameters measured were not significantly affected by the dietary treatments. There was no mortality during the feeding trial. Feed cost in Naira per kilogram gain tended to increase with increasing levels of bambaranut. The results indicated that boiled white bambaranut could be incorporated in the diets of broilers at 50 level without adverse effect on growth performance and carcass yield. However, 30 level of inclusion of bambaranut on the diet was found to be more economical. A study was conducted to determine the performance of Japanese quails fed graded levels of pigeon pea meal (Cajanus cajan) based diets. Six hundred (600) day old un sexed quail chicks were used for the study. They were randomly allotted to five dietary treatments, with each treatment having four replications of thirty (30) birds per replicate in a completely randomised design. The treatment diets were isocaloric and isonitrogenous with the inclusion of processed (extruded) pigeon pea seed meal at 0, 10, 20, 30 and 40. Parameters taken include feed intake, weight gain, feed conversion ratio, Carcass yield and early lay characteristics. The economic analysis of using pigeon pea was also and egg weight, 9.05 ,9.28g) respectively were similarly not determined. Results showed that final body weight gains (225.45 - 250.45g) were not 53. Abubakar Mohammed Sadiq PGS/1020 52 Semen August, Characteristics And 2005 Fertility of Three Strains of Guinea Fowls and Their Distribution in Bauchi State significantly (P > 0.05) affected by dietary levels of pigeon pea meal (PPM). Overall feed intake (15.66 - 16.25g) and feed conversion ratio (4.95 - 5.19) were also not significantly (P>0.05) affected by the dietary levels. Dressing percentage of (36.10 43.74°;(l), drumstick (12.72 - 13.96), thigh (16.93 - 18.71) and breast (33.24- 35.84) as well as the early lay characteristics (hen day, 51.73 - 62.27 significantly (P > 0.05) affected by the dietary levels of pigeon pea meal. The economic analysis indicated a decrease in the cost of feed per kilogram of the diet as the PPM inclusion level increased. It was concluded that PPM, a promising plant protein source could be included at 40 level in the diets of quails without depression of performance but with a concomitant reduction in feed cost. Series of experiments were conducted to investigate the effect of strain, period of insemination and semen doses on fertility, hatchability and dead in shell of Guinea fowl in Bauchi for a period of 12 months (September 2002-September 2003). Three strains of Guinea cocks, improved pearl strain (IPS), Local lavender strain (LLS) and local pearl strain (LPS) were used. Traits evaluated were semen volume, colour, motility, sperm concentration, percent live/dead, percent normal/abnormal sperm, pH and body weights. 54. Yerima, Ali Zarma PGS/0202/10201 21 Replacement Value August, of Grasshopper 2005 Meal for Fish Meal in Broiler Diet The results showed that there were significant strain difference (P<0.001) in live weight being 1.82±0.08kg, 1.28±0.003kg and 1.43+003kg for IPS, LLS and LPS respectively. Significant strain differences (P<0.001) were obtained in semen volume being 0.60±0.002ml, 0.44+0.50ml and 0.50±0.004ml; and sperm concentration being 2.80+0.01 x 108, 2.07+0.01 x I 08 and 2.40±0.0 1 xl08 for IPS, LLS LPS respectively. Fertility among the strains were significantly different (P<0.05) being 70.83+0.42, 67.36±0.42 and 64.01±0.42 for IPS, LPS and LLS Guinea cocks respectively. Semen volume correlated positively (r=0.996) with sperm concentration. The fertility of the 0.2ml AI dose was significantly better (P<0.05) than O.lml AI dose being 69.20 versus 65.60 and the hatchability of the 0.2ml AI dose was significantly better than O.lml Al dose being 44.27 and 40.04%. An experiment was conducted to evaluate the performance and carcass characteristics of broilers fed varying levels of grasshopper meal at 0, 25, 50, 75 and 100. Two hundred (200) Anak 2000 broilers were randomly allotted to five dietary treatments replicated four times each with ten birds per replicate in a completely randomized design. Feed and water were given ad-libitum and the experiment lasted for eight weeks. At starter phase, daily feed intake (57.4-60.3g), 55. Goska,Dauda Yusufu PGS/0001/10206 0 Feed Intake, August, Weight Gain and 2005 Nutrient Digestibility in Red Sokoto Goats Fed Woolly Finger grass with Protein Supplements daily weight gain (17.9-20.2g) and feed conversion ratio (2.9-3.4) between diets were statistically similar. The corresponding values of daily feed intake (135.5- 146.lg), daily weight gain (34.545.8g) and feed conversion ratio (3.2-4.5) at finisher phase were also statistically similar though there was a slight variation among the diets. Carcass characteristics measured, live-weight,. plucked-weight carcass weight, dressing percentage, gizzard, liver, heart abdominal fat, kidney, ,lungs and pancreas also did not differ statistically, with the exception of gastro intestinal tract that showed significant difference among the diets (P<0.05). Total feed intake (4.805.13kg), feed cost (~/kg) 50.30-51.70 and feed cost naira per kilogramme gain (116137.75) were also not statistically different between dietary treatments. The results suggest that grasshopper meal can completely replace fish meal in broiler diets without affecting the performance. Twenty Red Sokoto Goats (aged between 10 and 19 months and weighing an average of 12.00kg), were randomly assigned to five dietary treatments in a conpletely randomized design, to determine the effect of two types of protein supplements (cotton seed cake and blood meal) and their various combination on feed intake, growth and nutrient utilization by goats fed basal diet of fresh wooly finger grass (Oigitaria smutsii). The dietary treatment groups were cotton seed cake (CC) only blood meal (BM) only and combination ratios of cotton seed cake and bloods meal (CB) 1: 1, 2: 1 and 1 :2. The growth trial which lasted 91 days showed that total dry matter intake (OMT) (g/hd), crude protein intake (~PI) (g/hd) and feed conversion ratio (FCR) were similar across treatments. Significant (P<0.05) difference in daily weight gain (g/hd) was only noticed between the goats fed ratio 1:2 and BM. The result of the metabolism trial showed that there were no significant (P>O.05) differences in the apparent digestibility of dry matter (OMO), organic matter (OMO), neutral detergent fibre (NOFO) and acid detergent fibre (AOFO). Crude protein digestibility (CPO) were significantly (P<O.05) higher in the goats fed CC only and BM only than in the goats fed the mixtures. Faecal nitrogen in the goats fed CB 2:1 was significantly (P<O.05) higher than in those fed BM only. There were significant (P<O.05) treatment effect on the values of volatile fatty acids (VFA) , five hours after feeding and those of rumen pH. However no treatment effect (P>O.05) was noticed on rumen ammonia values. In conclusion, the results of the studies indicate that feeding cotton seed cake and blood meal in concentrate in ratio 1:2 may enhance the growth performance of goats. 56. Abdu, Adamu Guda PGS/1020 87 Utilization of Dec., Sorghum Milling 2005 Waste By Broiler Chickens An experiment was conducted to study the performance and carcass characteristics of broilers fed sorghum milling waste (SMW) based diets. Five isonitrogenous diets for both starter (23CP) and finisher (21 CP) phases were formulated in which SMW was included at 0,S,10,lS and 20 levels, designated as diets A,B,C,D and E respectively for the starter phase, and at 0,1 0, IS,20 and 2S levels, also designated as diets A,B,C,D and E respectively for the finisher phase. Two hundred Anak 2000 broiler chicks were randomly assigned to the dietary treatments each replicated four times in a completely randomized design. Feed and water were supplied ad libitum and the feeding trial lasted for ten weeks. The daily feed intake, daily weight gain, feed conversion ratio and mortality were statistically similar in both starter and finisher phases and in the combined phase. Birds fed 20 SMW diets had significantly (P < O.OS) higher plucked weight (2.08kg) and carcass weight (I.S6kg). The control group (0 SMW) had higher (P<O.OS) gizzard weight, while kidney weight was higher (P<O.OOl) in the S SMW dietary group, and the weight of the pancreas was higher (P<O.OS) in the 2S SMW dietary group. The feed cost in naira per kilogram (N/kg) decreased with increasing levels of SMW, but the feed cost in naira per kilogram gain (N Ikg gain) increased when SMW was 57. Turaki, Iliya Sule PGS/0102/10206 6S Effect of Varying Dec., Levels of Benni 2005 seed As A Source of Methionine on the Performance and Carcass Characteristics of Broilers included above 20 in the diet. Based on the results of feed intake, weight gain, feed utilization and the feed cost in naira per kg gain it can be concluded that SMW could be included at up to 2S level in the diet of broilers without reduction in performance and carcass yield. However 20 level of inclusion seemed to be the most economical level of inclusion of sorghum milling waste in broiler diets. An experiment was conducted at the Abubakar Tafawa Balewa University Research Farm to evaluate the growth performance and carcass characteristics of broilers fed various levels of benniseed meal as a dietary source of methionine. Benniseed was included at 0, 2.5, S, 7.S and 10 levels. Two hundred Anak 2000 broiler chicks were randomly allotted to the five dietary treatments with forty birds per treatment (four replicates per treatment), in a completely randomized design. At the starter phase, daily feed intake (37.6-46.6g; P<O.OO 1), daily weight gain (1S.8-22.3g; P<O.OOI) and feed conversion ratio (2.0-2.4; P<O.OS) were affected. Similarly, at the finisher phase, daily feed intake (87.910S.8g), daily weight gain (21.2-36g) and feed conversion ratio (2.9-4.2) were significantly (P<O.OO 1) affected. Most of the carcass characteristics measured were not affected (P>O.OS) except dressing percentage, intestinal weight and length, 58. Aminu Maidala PGS/0102/10209 4 Effects of Types Dec., and Levels of 2005 Ruman Digesta on the growth and Carcass Characteristics of Rabbits gizzard and caecai length that were significantly affected (P<0.05). The results indicate that benniseed meal could be included at 10 level to replace commercial (synthetic) methionine in broiler diets without adverse effects on performance and carcass yield. An experiment was conducted to investigate the growth, nutrient digestibility and carcass yields of rabbits fed six diets containing rumen digesta from goat, sheep and cattle each included at 30°;;) and 40°/c) levels. Forty eight mongrel rabbits were randomly allotted to six diets in a 3 x 2 factorial in a completely randomized design. The parameters determined were daily feed intake, daily weight gain, feed conversion ratio and mortality rate. Results showed that daily feed intake (62.75-76.50), daily weight gain, (8.30-10.77) and feed conversion ratio (6.72-8.88) were not affected by the type and level of rumen digesta. The dressing percentage (38.3752.86). and carcass weights (531.25775.00) were not affected by the types x levels interactions. The differences in dressing percentage and carcass weight due to main effect of types of rumen digesta was highly significant CP <0.0 I). Most of the carcass characteristics measured were not affected by the types and 'levels of rumen digesta except the small intestine (3.504.41), lungs (0.42-1.34) and head (7.72- 59. Garba Adamu PGS/0102/10201 06 Effect of Various Dec., Levels of Cooked 2005 Sweet Patato Meal On the Performance and Carcass Characteristics of Broilers 9.25) which were affected (P<0.05) bv the dietary treatments. The main effects of types and levels of rumen digesta did not affect 1110st of the parameters studied. The digestibility of dry matter (64.05-77.47) crude protein (63.48-80.48) and crude fibre (41.69-6.7.96) were not affecte~ by the types and levels of rumen digesta. The main effects on digestibility of dry matter and crude protein were significant (P<0.05) and digestibility of crude fibre was highly significant'CP<O.OI). Rumen digesta of cattle. sheep and goat could he included at up to 40 in the diet of growing rabbit without adverse effect on performance and carcass yield. An experiment was conducted to investigate the effect of cooked sweet potato meal (CSPM) on performance. carcass yield and organ weights of broilers. Five isonitrogenous diets for both starter (23%CP) and finisher (20%CP) phases were lllrmulated and CSPM was included at O. 15,20,25. and 30 levels designated as diet], 2. 3.4 and 5 respectively. Two hundred dayold Anak 2000 broiler chicks were randomly assigned to the five treatments and each replicated four times with 10 birds per replicate In a completely randomized design. Feed and water were supplied adlibium and the experiment lasted for eight weeks. At the starter phase, daily feed intake (65.65-71.75g), daily weight gain (24.l4-30.79g) and feed conversion ratios (2.32-2.78) were not significantly affected. The corresponding values of 126.87. 141.73g, 32.73 - 41.61g and 3.22-4.35 respectively obtained at the finisher phase were similarly not significantly affected by the dietary treatments. Also. the combined starter and finisher phases showed that feed intake (99.53-105.30g), daily weight gain (30.71-36.96g) and feed conversion ratios(2.1-3.33) followed the same trend. Final live weight (1.77-1.86kg), plucked weight (1.64-I.72kg) carcass weight (1.221.29kg) and dressing percentage (68.0071.10) showed no significant difference among the treatment means. Internal organ weights expressed as a percentage of body weights were not significantly different except the (P>0.01), Length or the small intestine (189.022~.5cm)(P>0.05)and lungs (0.46 - 0.77) (P>0.001). There were a significant (P<O'()OI) differences in feed cost (N/kg feed) (39.08-47.85), total feed cost (N 197.32-248.80) (P<0.0l) and feed cost in Naira per kg gain (Nl15.57-138.57) (P<0.00l). The results indicated that CSPM may he included in the diet of broilers up to 30 level, without depression on the performance tine! carcass yield, but with II concomitant reduction in Iced cost associated with raising broilers. 60. Shu’aibu, Muazu PGS/01- Performance and Dec., An experiment was conducted to investigate 61. Tamburawa 02/10208 5 Carcass 2005 Characteristics of Rabbits Fed Diets Containing Different Proportions of Cowpea Shell and Groundnut Shell Weka, Lawunka Paul PGS/00- Incidence of Gross July, the performance and carcass characteristics of rabbits fed diets containing different proportions of cowpea shell (CPS) and groundnut shell (GNS). Thirty-two mongrel rabbits were randomly allotted to four diets in which GNS replaced CPS at 0, 33, 66, and 100 levels designated as diets 1, 2, 3 and 4 respectively. Feed and water were supplied ad-libitum and the experiment lasted for seven weeks. Feed intake (63.97-67.89g) was significantly (P<0.05) depressed on diet 4 (100 GNS level). However, daily weight gain (8.75-11.79g) and feed conversion ratio (5.90-7.54) were not affected by the dietary treatments. Similarly, dry matter digestibility (68.93-80.96), crude protein digestibility (74.47-89.99), and crude fibre digestibility (63.88-79.60) were not affected. Most of the carcass characteristics measured were not affected by the dietary treatments. except dressing percentage (38.38-43.28) and stomach weight (1.221.61 Body weight) which were significantly (p<0.05) affected. The feed cost in Naira per kilogram gain was highest on diet 4 (100 GNS) and lowest on diet 3 (66 GNS) being W210.90 and W 172.37 respectively. The result showed that GNS could replace CPS at up to 66 level in the diet of rabbits without depression of periormance and carcass yield but with concomitant reduction in feed cost associated with raising rabbits. An ante mortem and post-mortem 01/10261 Reproductive 2005 Abnormalities in Ewes and Does In Jos Abattoir examination was employed in an investigation of the incidence of gross reproductive abnormalities in ewes and does. The study was carried out in Jos Abattoir over a period of six months (July, December, 2002). Ewes and does were subjected to intensive gross examination before and after slaughter. Among the 2609 ewes and does examined, 93 representing 3.56 had reproductive abnormalities. Abnormalities encountered were mucometra which ranked highest (1.57). Others were fetal maceration (0.61), ovarian hypoplasia (0.61), cystic ovary (0.42), abscess (0.15), pyometra (0.08), hydrosalpinx, hydrometra and uterine unicornis all had 0.04 incidence. A total of 1501 ewes and 1108 does were examined, out of which 66 ewes and 17 does had reproductive problems, representing 4.40 and 2.43 in their respective species. Species differences had a highly significant effect (P<0.001) on reproductive abnormalities. The occurrence of reproductive abnormalities was significantly (P<0.05) influenced by breed in sheep with Uda being most affected. Maximum abnormalities were found in goats above 3 years of age. Bacteriological examination resulted in the isolation of Actinomyces pyogenes from abscess and Actinomyces pyogenes and Escherichia coli from the case of pyometra. The low incidence of female genital 62. Dauda Titus Goshit PGS/0001/10204 6 Replacement Value June, of Blood Meal for 2005 Fish Meal in Broiler Diets abnormalities suggest that genital diseases may not be a serious limitation to small ruminant production in this area. However, proper attention are needed in the areas of health, selection and breeding of these animals. An experiment was carried out to investigate the replacement value of blood meal for fishmeal in broiler diets. Five isonitrogenous and isocaloric starter (23 CP, 3000kcal/kgME) and finisher (20 CP, 2900KcallkgME) diets were formulated. Blood Meal (BLM) replaced fish meal at 0, 2.5, 5.0, 7.5 and 10 levels. One hundred and eighty day-old Anak 2000 broiler chicks were randomly assigned to five treatments each replicated four times and the experiment lasted for a period of eight weeks. At the starter phase, feed intake (44.64-50.63g) was significantly (P<0.01) affected by the dietary treatments. However, daily weight gain (19.47-22.20g), feed conversion ratio (2.29-2.65) and mortality (2.86-7.90) were not affected. At the finisher phase, feed intake (118.70137.93g) and daily weight gain (25.7138.81g) were significantly (P<0.01) influenced by the treatments, while feed conversion ratio (3.64-5.55) was also (P<0.05) affected. However, mortality was not affected In the overall performance, all parameters studied (feed intake,(P<0.001) daily weight gain, (P<0.01) feed conversion 63. Adamu Musa Sakuma PGS/0102/10208 0 Replacement Value August, of Yellow Sorghum 2005 Variety For Maize In Broiler Diets ration, P<0.05) were significantly influenced by the dietary treatments except for mortality that was not affected Most of the carcass characteristics measured were significantly affected except dressing percentage, legs and lungs weights, which were not affected by the dietary treatments. It can be concluded that BLM could replace fishmeal at 7.5 level in broiler diet without depression of performance and carcass yield with concomitant reduction in feed cost. An experiment was conducted to evaluate the performance and economics of broilers fed diets containing graded levels of yellow sorghum variety. Two hundred Anak 2000 broiler chicks were randomly allotted to five diets (four replicate per treatment diet) in which yellow sorghum replaced maize at 0, 25, 50, 75 and 100 levels designated as diets I, 2. 3, 4 and 5 respectively. The experiment was a completely randomized design. Feed and water were provided ad libitum and the feeding trial lasted for eight weeks. At the starter phase. daily ked intake (61.81 ()S.78g) and daily weight gain (22.74 26.67g) were significantly (P<0.05) affected, while feed conversion ratio and mortality were not affected. However. daily weight gain, daily feed intake, feed conversion ratio and mortality were not affected by tile dietary levels of yellow sorghum for both finisher and combined phases. Most of the 64. Ikani, Florence Aladi PGS/0001/10205 7 Prevalence of Sept. Haemoprotozo an 2005 Parasites of Small Ruminants in Jos South LGA of Plateau State carcass parameters measured were not affected by the treatment except the dressing percentage (66.35 _ 77. 76%, P<0.05). Liver (1.20-2. 7%. P<0.05). Ceaca (0.22-0.59%) P<0.001), Abdorninal fat (0.51-2.21. P<0.001) and pancreas (0.19-2.57, P<0.001) were affected by the treatment. The feed cost in Naira per kg. decreased with increasing levels of yellow sorghum. It was concluded that yellow sorghum could completely (100) replace maize in broiler diets without depression of performance and carcass yield. however, the replacement of maize at a level of 7)1/0 by yellow sorghum appears to be the most economical inclusion level. A total of 489 blood samples were collected from small ruminants (sheep 245 and goats 244), within a period of eight months, four months in each of dry and rainy seasons. from Jos South LGA of Plateau State. These samples were screened for the presence of haernoprotozoan parasites using thin and thick blood smear methods. Buffy coats and microhaematocrit centrifuge techniques were also employed to detect positive samples. The results revealed that the 1110st common species of haemoprotozoan parasites of goats and sheep in the study area were Anaplasma. Babesia, Trypanosoma.esvs Theileria Of these Anaplasma (26.29°; and Babesia (8.6%/) in goats, and (8.9) and (6.7) in sheep differed significantly ((P<0.001) in prevalence. However. there were no significant differences in the infection rate of Trypanosoma (O.W) and (0.9) Theileria parasites (0.4) and (0.9)) and in goat and sheep respectively. Significant differences existed with Anaplasma species within the breeds of being higher in Toggenburg (50%) than in West African Dwarf (45%). and Red Sokoto (39%) The occurrence of Babesia. Trvpanasoma and Theileria were not significant in goats. Significant di fference was recorded for all the haernoprotozoan parasites screened within the breeds of sheep. However. ewes (45) more susceptible to haemoprotozoan parasitic infection than the rams (3). The effect of sex on haornoprotozoan parasites in goats followed the same pattern as in sheep, being higher in the females (71% than in the males (29%)). In both species, the infection rate were significantly higher (P<0.00l) in the rainy season than the dry season, Goats and sheep of older age (above 7months) were more susceptible than the younger once (less than 6 months). The effect of the parasites on packed cell volume (PV) values significantly higher (P<0.00l) in sheep (P<0.05) than in coats (23.75 0.28~'()). Tick and Tsetse fly control measures. drug therapy and vaccination programmes should be encouraged to minimize the rate of haemoparasiric 65. Gwayo, Gimba Jambo PGS/0102/10201 02 Effect of varying Oct., Levels of Dietary 2005 Goats Rumen Contents on the Performance of Broiler Chickens Infections and losses in small ruminants. The effect of varying levels of dietary goat's rumen contents on the growth performance of broiler chickens was studied for a period of eight weeks. The rumen content was collected from Bauchi and Gashua abattoirs and then sundried for seven days, mixed thoroughly and stored in "bagco" bags. The proximate analysis of the rumen contents showed 4.6 moisture, 17.42 crude protein (CP), 26.3 crude fibre (CF), 2.2 ether extract (EE), 14.4 total Ash and 35.08 Nitrogen free extract (NFE). The levels of inclusion of the rumen contents were 0, 15, 17.5, and 20 for diets 1, 2, 3 and 4 (D]-D4) respectively. Parameters evaluated were feed intake, weight gain, feed conversion ratio (FCR) and carcass characteristics. There was no significant difference (P>0.05) between the treatment means for feed intake at both the starter and finisher phases, but there was a significant (P<O.OO 1) difference in weight gain at starter phase with average daily weight gains of 24.9g (D]), 23.7g (D2), 24.6g (D3) and 19.2g (D4). There was also a significant (P<0.05) difference in weight gain at finisher phase between the treatment means with average daily weight gains of 42.3g (D!), 33.1g (D2), 27.6g (D3) and 39.2g (D4). There were significant differences in FCR at the starter phase (P<0.00l) and finisher phase (P<0.05). For the carcass characteristics only the gizzard, 66. Inusa, Saleh Karkarna PGS/0102/10209 9 Performance of Jan. Kano Brown Bucks 2006 Fed Sorghum Chaff and Millet Offal Supplemented Diets abdominal fat, gut weight, kidney weight, and caecal length showed significant (P<0.05) differences among the treatment means. This study indicates that rumen contents may be included in broiler diets at 20 level without any deleterious effects in the performance of the birds. An experiment was carried out at Gumel, Jigawa State, to evaluate the response of Kano Brown bucks and the digestibility of sorghum chaff and millet offal based diets supplemented with varying levels of local groundnut cake. A total of 20 bucks were used for the experiment which lasted for a period of 106 days. The experiment assessed the effects of feeding sorghum chaff and millet offal supplemented diets and the economics of production. It also evaluated nutrients intake digestibility through daily ked intake and feed conversion ratio indices. The experiment was carried out using a randomized block design. The parameters measured were intake of dry matter (DM ), crude protein (CP), acid detergent fibre (ADF), neutral detergent fibre (NDF), feed utilization and growth performance, the digestibility of the dry matter and the nutrients as well as the economics of supplementation were also tested. Feed was offer daily to the animals and data on feed intake recorded. The animals were weighed on weekly basis and faecal samples collected for seven consecutive days. The dry matter, acidand neutral detergent fibre intake of bucks on diets 1 and 4 differs significantly (p<0.01) from 67. * Dashe Francis Michel * PGS/1020 207 Replacement Value May, of Brewers Dried 2008 Grain for Maize in Broiler Diets those on diets 2 and 3 that received 15% and 20% levels of the supplement. The responses of the bucks in terms of crude protein intake (67 ,12-95, 13/g day). weight gain (3.69- 20.9'lgl day) and feed utilization (28.92-45.35g feed/grain) differ significantly (P<O.OO1) among the dietary treatments. Similarly, the digestibility of dry matter (70.97/-87.25%), crude protein (83.47-94.25%), acid detergent fibre (57.99-82.06%) and neutral detergent fibre (59.49-83.36%) were significantly affected. The bucks on diets 3 had the best weight gain and feed utilization they also recorded the highest digestibility values and the least feed cost (N kg gain). The results indicated that diets 3 (20% groundnut cake supplementation) produced the best response. it is therefore recommended for feeding goats especially during the dry season. An experiment was carried out to evaluate the replacement value dried grain (BJ)(J) for maize in broilers diets. Five isonitrogcnous diets fur both sturtcr (23(~~, Cl") and finisher (21 (Yt, Cl") were formulated. BDCI was incorp: )rated at 0. 10, 20, 30. and 40(10 levels of replacement for maize for both st.uicr and finisher respectively. Two hundred Anak 2000 broiler chicks were randomly assigned to Iivc dietary treatments with forty chicks per treatment (four replicates per treatment), Feed and water were supplied ad-libitum and the experiment lasted for a period of eight weeks. The parameters measured included daily feed intake (DFl). daily weight gain (DWG). feed conversion ratio (FCR), carcass characteristics (CC) and organ weight (OW). At the starter phase, daily feed intake (SO.3S-S7.33g), daily weight gain 23.()925.S3g) ami feed conversion ratio (2.()()-2.2(» were not significantly affected by the dietary levels of UIXi. At the finisher phase. both daily feed intake (113,_(XI ~~.99g) and reed conversion r.n io (2.55-2.93) were not inllucnccd by till' diel.II.\ treatments except for daily weight gain (38.84-4X.13g) which was significuntlv (J><O,05) affected. The overall performance showed that daily feed intake. daily \\'L'ight gain ;1I1d Iced conversion ratio were not influenced by the dietary treatments. ;\11 the carcass parameters were not affected except dressing CYr.) (I'.cO,OI), head weight (P<O.O I). leg weight (P<O.OO 1), Lungs weight (P<O.O 1). gizzard wciuht (P<(),05). abdominal fat pad (I'<O.OS). heart weight (P<(l.O() I). large intestine \\\.'iC!hl (P<O.O I) and small intestine weight (1'<0.0 I), It was concluded that BI)( i could therefore, replace maize in the diets of broilers at LIp to 30 and 4()(~'~) lewis in the starter and finisher phases respectively without adverse effect on the performance parameters and carcass yield and with concomitant reduction in feed cost. 68. Aliyu Yakubu PGS/0001/10205 1 Replacement Value July of Red Sorghum 2006 Variety for Maize in An experiment was conducted to evaluate the replacement value of re sorghum variety (Sorghum bicolor) for maize in Broiler Diets 69. Kantiyok, Josiah Tagwai PGS/1020 Utilization of Rice Nov., broiler diets. Red sorghum was used at 0, 25, 50, 75 and 100 levels to replace maize as dietary energy source. two hundred Anak 2000 broiler chicks were allotted to five diets in a completely randomized design(CRD) and the feeding trial lasted for eight weeks. At the starter phase, daily feed intake (47.26-53.04g) was not affected, however daily weight gain (21.79-27.90g, (P<0.00l) and feed conversion ratio (1.682.18, (P<0.01) were affected significantly by the dietary treatments. At the finisher phase, daily feed intake (111.94-127.60g) and feed conversion ratio (2.76-3.44) were not affected, while daily weight gain (37.3946.74g, P<0.05) was significantly affected. The overall performance showed that daily feed intake (84.71-70.32g), daily weight gain (28.67-34.73g) and feed conversion ratio (84.7-3.15) were not affected by the dietary treatments. Most of the carcass parameters measured were not affected except plucked weight (1. 71-2.14kg) and liver weight (1.36-1.88) which were significantly (P<0.05) affected. The feed cost in naira per kilogram gain was not affected by the different levels of red sorghum. It was concluded that the red sorghum variety used in this study could completely (100) replace maize in the diets of broilers without adverse effect on performance and carcass yield. The experiment was carried out at the Abubakar 236 Offal in the Diet of 2006 Broiler Chickens Tarawa Balewa University Poultry Farm, Bauchi, to investigate the effect of varying dietary levels of rice offal (R.O.) on performance of broiler chickens. Four iso-nitrogenous diets for starter and finisher broilers were formulated with rice offal at 0% 10%, 20% and 30% level for replacement of maize. Eighty day-old Anak 2000 broiler chickens were randomly assigned to Four treatments each replicated two times with ten birds per replicate and the experiment lasted for nine weeks. The parameters measured included daily body weight gain (DBWG), daily feed intake (OFI), feed conversion ratio (FCR), carcass characteristics, (CC), organ weights (OW) and blood parameters. The results indicated that OBWG and OFI (P>O.05) were not significantly affected by the dietary levels of rice of Tal in the treatment diets but FCR (P<0.05) was significantly affected by the dietary levels of rice offal in the treatment diets. The feed cost per kilogram weight gain (P>O.05) was also not affected by the dietary levels of rice offal in the treatment diets. Final live weight, Plucked weight, eviscerated weight and dressing percentage (P<O.05) were significantly affected by the dietary levels of the rice offal in the treatments. There were significant difference (P<O.05) with increases in the gizzard weight and intestine (Gut) weight, others were spleen, thigh, breast and neck. Results also showed that the degree of gizzard and intestinal (Gut) erosion increased with higher levels of rice offal in the diet. There was significant (P<O.05) 70. Danlami, Nuhu Yusuf PGS/0102/10209 0 Replacement Value Nov., of Decorticated and 2006 Fermented Prosopis Seed Meal for Full-Fat Soya Beans in Broiler Diets difference in the hematological parameters pack cell volume (PCV), red blood cell count (RBC), Neutrophils () and Lymphocyte(%) evaluated at the different dietary levels, meaning the varying dietary levels of rice offal affected blood formation. While there was no significant (P>O.05) difference in total serum protein and serum urea levels among the dietary treatments. Serum uric acid though showed significant (P<O.05) difference among the dietary treatments, there was no consistent trend. It was therefore concluded 'that rice offal, could be used in the diets of broilers up to 10 and 20 levels in the starter and finisher diets of broilers respectively without any adverse effect on the performance characteristics, carcass yield and blood parameters. An experiment was conducted to evaluate the performance of broilers fed diets containing graded levels of decorticated and fermented Prosopis africana seed meal (DFPSM). Five is nitrogenous and isocaloric diets for starter (23 CP, 2837.60 M.E) and finisher (20 CP, 2903.20 M.E) phases were formulated in which prosopis seed meal replaced soybean at 0, 25, 50, 75 and 100 levels respectively. Two hundred and forty day-old Anak 2000 broiler chicks were randomly assigned to five diets, each replicated four times with 12 birds per replicate in a completely randomised design. Feed and clean water were supplied 71. Ibrahim, Musa Utilization of Nov., Various Levels of 2006 Boiled Bambaranut by Broiler Chickens ad-libitum and the experiment lasted for eight weeks. At the starter phases, feed intake (76.49-78.85g), daily weight gain (26.79-29.69g), feed conversion ratio (2.582.90) and mortality were not affected. The corresponding values of 160.76·168.19g, 34.88·36.50g and 4.59-4.89 respectively at the finisher phase were also not affected by the dietary treatments. Also, the combined phase showed that feed intake (1l8.63-12292g), daily weight gain (31.40-32.05g) and feed conversion ratio (3.62-3.86) were also not affected. Live weight (2.50-2.85kg), plucked weight (2.18-2.54kg) were significantly (P<0.05) affected while the eviscerated weight (1.81-2.13kg) were not affected. The various cut - parts and internal organ weight expressed as percentage of eviscerated weight were not significantly different except the lung (0.56 - 0.82., P<0.05), and kidney (0.11 - 0.15., P<0.001) that were affected. There was no significant difference in feed cost N/kg feed), total feed cost N/bird) and feed cost in Naira per kg gain. The result indicated that DFPSM could completely (100) replace full - fat soybean in the diet of broilers without deleterious effect on performance and eviscerated yield of broilers. An experiment was conducted to evaluate the performance and carcass characteristics of broilers fed bambaranut based diets. Two hundred Anak broiler chicks were randomly 72. Nadabo, Mohammed Isyaku PGS/0001/10207 0 Growth Sept., performance of 2006 Goats Fed Groundnut Haulms with Maize Bran allotted to five dietary treatments in which bambaranut was included at 0, 15, 30, 45 and 60 levels. Forty birds were allotted to each treatment (ten birds per replicate) in a completely randomized design. At the starter phase, daily feed intake ,76.16279.162g P<0.05), daily weight gain (30.7837.S5g P<0.001) and feed conversion ratio were significantly (2.30-2.5S, P<0.001) affected. At the finisher phase, daily weight gain (43.32-49.42g, P<0.01) and feed conversion ratio (3.10-3.5S, P<0.00l) were affected while feed intake (150.32-157.01 g) was not affected by the dietary levels of bambaranut. The overall performance showed that both daily weight gain (35.0443.12g, P<0.00l) and feed conversion ratio were significantly (2.63-3.05, P<0.00l) affected. Some of the carcass characteristics measured were affected, however, dressing percentage and abdominal fat were not affected. Feed cost per kilogram body gain increased with increasing bambaranut levels. The result indicated that boiled bambaranut could be included at 30 level in the diet of broilers without compromising performance and carcass yield. The Experiment was conducted to investigate the growth performance and nutrient digestibility’s in goats fed diets containing varying levels of maize bran (MB) and cotton seed cake (CSC) as and Cotton Seed Cake Supplementation supplements. Four diets were formulated in which a mixture of MB and CSC was includes at 0, 10, 30 and 50. Twenty male goats were randomly allotted to the four dietary treatments with five replications in a completely randomized design (CRD). Daily feed intake (OFI) which ranged from 266.60g to 523.23g, daily weight gain (DWG) from 41.09g to 107.69g and feed conversion ratio (FRC) from 4.97 to 6.49 were significantly affected (P<0.001) by the varying levels of MB and CSC inclusion. Dry matter digestibility which ranged from 53.29 to 81.37; crude protein digestibility 76.61 to 87.57; ether extract digestibility 88.7397.09; neutral detergent fiber digestibility 45.76-51.04 and acid detergent fiber digestibility 25.62-41.28 were also affected (P<0.001) by the varying levels of MB and esc inclusion. Ruminal PH values before feeding ranged from 6.29 to 7.29 while the values after feeding ranged from 6.85 to 6.11. Ruminal total volatile fatty acid (VFA) concentrations ranged from 6.00mg/dl to 9.80mg/dl before feeding while the values after feeding ranged from 4.22mg/dl to 7.86mg/dl. These values were Significantly affected (P< 0.001) by the varying levels of MB and CSC inclusion. Based on the result of OFI, OWG, FCR and nutrients digestibility’s, it can be concluded that goats fed the diet containing 50 inclusion 73. Usman, Isa Dazala PGS/0001/10204 7 The effect of Sept., Supplementing 2006 Groundnut Haulms with Maize Offal or Cottonseed Cake on Growing Yankasa Rams rate of mixture gave the best performance. The performance as a result of increased supplementation of MB and CSC is metabolically associated with enhanced source of crude protein (Nitrogen) and energy to the experimental animals, which is consistent with many previous findings. The experiment was conducted at the Abubakar Tarawa Balewa University, Bauchi to evaluate the effect of feeding groundnut haulms with maize offal or cottonseed cake or both on feed intake, nutrient digestibility and live weight gain of the Yankasa rams. Sixteen growing Yankasa rams were randomly assigned into four feeding regiments in a complete randomized design. Each animal was given lkg/headlday of groundnut haulms as basal diet. The treatments were diet A, (control) , diet B (300g of maize offal), diet C (300g of cottonseed cake) and diet 0 (lSOg of maize offal and 150g of cottonseed cake) respectively. The result showed that dry matter intake (761.15 - 1252.66g/day); crude protein intake (99.61 - 184.03g1day); dry matter digestibility (57.24 - 66.84 ) were significantly (P<0.001) affected by concentrate supplementation. It was also observed that cost of feed per kg body weight gain W212.61 - ~375.75 was significantly (P < 0.001) affected with the least cost of feed in maize offal based diet. However, crude protein digestibility (83.82 74. Waba, Yudaunda Ezekiel PGS/0102/10209 6 Studies on Abattoir Nov., Foetal Wastage in 2006 Borno and Yobe States _ 84.77); and feed conversion ratio 9.0 24.68 was not affected by the dietary treatment. Based on the general performance of the growing Yankasa rams, groundnut haulms is found to be a good quality roughage having adequate protein to maintain ruminant animals. However, concentrate supplements especially maize offal is needed to achieve a profitable production. An abattoir study was conducted over a period of one (I) year (JanuaryDecember 2003) to assess the extent of species contributions as sources of meat and seasonal trend in foetal wastage as influenced by location (Biu, Maiduguri, Damaturu and Potiskum). The species with the highest number of animals slaughtered were the goats (70, 408) followed by cattle (20, 450) sheep (7105) and camels (724). Significant differences (P<0.05) existed between the number of goats slaughtered and the rest. The mean number foetuses recovered for the goats, cattle, sheep and camels were significantly (P<0.05) influenced by season and location. with higher wastage in Maiduguri and the early rainy season. Similar trends were exhibited with respect to mean weights of foetuses in these locations and seasons. Also foetuses recovered in Biu, Maiduguri, Damaturu and Potiskum were single litter in all the species except for goats in Biu where twins and 75. Dafur, Bala Sale PGS/0001/10207 8 Differential Sheep Nov., Breed Resistance 2006 To Helminthiasis on the Jos Plateau triplets were recorded. The foetal wastage was significantly (P<0.00) higher in the I st and 2nd trimester for cattle, goats and sheep than in other trimesters. Huge economic losses were encountered due to slaughtering of pregnant animals. It is recommended that appropriate measures should be instituted to reduce the rate of pregnancy wastage in these species. A field study was conducted on the los Plateau to determine the influence of breed, season, sex and age of sheep on helminthiasis under communal pastoral system. A total of 2304 (192/month) faecal samples were collected from three sheep breeds - Yankas(Ya), Uda (Ud), Balami (Ba) from October 2004 to September 2005 and evaluated for worm burden - faecal worm eggs per gramme (epg) and prevalence. Ya had significantly (p<0.00l) higher mean faecal egg counts, MFEC (316.02 epg) than Ud (207.03 epg) and Ba (178.45 epg), which did not differ significantly. Prevalence measured as a proportion of individuals () infected varied significantly (p<0.05) among breeds with the highest value for Ya (34.90), followed by Ud (30.34) and lowest for Ba (28.78). MFEC and prevalence also varied significantly (p<0.001) among seasons, with MFEC values of 82.55 (late dry, LD), 152.26 (early dry, ED), 3 }4.06 (early rainy, ER) and 386.06 epg(late rainy, LR), while the prevalence were LD (18.92), ED (26.39), LR 76. Sudik, Samuel David PGS/0405/10202 33 Characterization Jan., On Local Chickens 2007 in the Southern Zone of Plateau State (39.24) and ER (40.80). Females with MFEC of 271.05 epg and prevalence of 34.72 were significantly (P<0.001) more affected than males with MFEC of 196.61 epg and prevalence of 29.95. Both MFEC and prevalence differed significantly (P<0.00l) between age groups and ranked from highest to lowest as follows: 0 - 9 (338.72 epg, 42.19), 10 - 21 (253.72 epg, 33.85), 22 33 (196.18 epg, 28.65) and 34 months and above (147.31 epg, 20.66). The preferential rearing of Ba and Ud being more resistant is exploitable as a cheap and safe worm control option in the study area. In addition greater attention should be paid to Yankasa, rainy season, females and younger sheep in worm control. This study was conducted in the Southern Zone of Plateau State to examine some characteristics/body measurements of local chickens. In all, 557 chickens and 181 eggs were examined. The results indicated a sex ratio of 60.68 females and 39.32 males. Birds plumage was mostly mottled (42.01); skin colours mostly white (66.25) and yellow (33.75); comb colour mostly red (95.69); comb type predominantly single (87.79); shank colours white, 39.86; yellow (33.39); black (23.7) and green (3.05); and eye colour mostly brown (75.59). In addition, earlobe colours were brown (40.4), red (38.65), yellow (J 3.29) and black (7.72); beak colour brown (43.09), black 77. Abubakar A. Hambagda PGS/0102/10209 1 Characterization of Jan., Indigenous 2007 Chickens Area of Borno State (30.7) and yellow (26.21 ); and egg colours brown (60.88) and white (39.12). Average live weight was 1.81 kg (males, 2.16kg and females, I. 5 7kg), body length, body circumference, chest circumference, shank length, thigh length, clutch size, egg weight, egg length and egg width were 20.65, 40.96, 31.11, 10.35, 15.4cm, 10.72, 38.77g, 5.18 and 3.75cm, respectively. The corresponding range were 0.6- 3.85kg, 15.027.0, 29.0-52.0, 220-44.0, 7.0-15.0, 10.024.0cm, 7.0-17.0, 29.89-48.14g, 4.25- 5.85 and 3.25-4.15cm. It was concluded that local chickens in Plateau State Southern Zone were mostly red and single combed, brown eyed and mottle feathered. Other characteristics however showed wide variations. Some body measurements showed wide variations with plumage, skin and earlobe colours as measured by analysis of variance. Body and egg measurements also showed strong relationships as measured by correlation coefficients. Therefore, the easily observable characteristics could be used as indications of the measurable parameters. This study was carried out in Kaga Local Government Area of Borno State to ascertain the characteristics of indigenous chickens. A total of 656 chickens of both sexes were examined. In all 59.6 of birds were males, while 40.4 were females. In addition, 24.4 had black/white feathers, 78. Shaffa, John Emmanuel PGS/0899/10201 4 Utilization of Spent March, Sorghum Grain by 2007 Kano Brown Bucks followed by 22.8 mottled (mixed) and ash colour was least, 2.8. The comb type was mostly single (85.9). Red eyed chicken were most common (56.4), followed by yellow (40.8) and black (2.8). Most of the chickens had white shanks (42.8), while red shank was least (7.3) in occurrence. Non-spurred chickens appeared to be highest (66.5) in number, while white eggs were also commonest (65). Average shank length, body weight, body length, egg/clutch, egg weight, egg length and egg diameter were 9.36cm, 1.16kg, 17.22cm, 6.98, 36.31gm, 5.46cm and 4.09cm respectively. In general, indigenous chickens of the study area were mostly single combed, red eyed; white shanked, spurred and laid mostly white eggs. Correlation analysis showed that there were generally positive relationships between measurable bird characteristics. Therefore, body/egg parameters of chickens of this study area could be used to indicate each other and therefore useful in correlated selection responses. An experiment was conducted in order to investigate the performance of Kano brown bucks fed Brewers dry grain (spent sorghum )'Y:lin (SSC). Twenty Kuno hrown bucks (KBB), between 12 and 15 months old were castrated and conditioned for two weeks, then allotted to four dietary treatments (five replicates per diet) in which SSG was included at 0, 10,20 and 30 levels. The basal feedstuff was grounclnuts haulms 79. Ezekiel, Funsho Michael PGS/1020 73 Evaluation of Effect Oct., of Breed Collection 2007 Methods and Short Term Preservation on the Some Breeds of Bulls in Napri, Shika-Zaria (GNH), fed in two halves in the morning and afternoon. Water and potash (kanwa) were provided ad-libitum and the animals were weighed at weekly intervals. Faecal collection for digestibility trial was the seventh week 01'. The results showed nutrient intakes were significantly affected by the various levels of inclusion of SSG in the rations of K BB (P < 0.001 for crude protein intake- (P<0.01) for acid detergent fibre intake and neutral detergent fibre intake; P < 0.05 for feed conversion ratio). The digestibility’s of crude protein (Df'P), acid detergent fibre (DADF) and neutral detergent fibre (DNDF) were significantly (P<0.001) affected by different levels of SSG, while dry neuter digestibility WLIS not affected. It was concluded that SSG could be included at up to 30 level of inclusion in the diets of KBB since its inclusion increased attributes of the bucks. However, inclusion of SSG at 10% seems to be more economical. Series of experiments were conducted to investigate effects of method of collection, breed and short-term preservation on the semen characteristics of some breeds of bulls in National Animal Production Research Institute (NAPRI) Shika, Zaria for a period of six months (February -July 2004). The three methods of collection were artificial vagina (A V), electro ejaculator (EE) and rectal massage CRM). The breeds of bulls used were Friesian x Bunaji (FRxBJ), Bunaji (BJ) and Bokoloji (BK) were used for study. Results show that method of collection significantly (p<O.OO 1) affected the semen' volume per ml being 5.57±0.20, 2.04±0.04 and 3.32±0.21; sperm motility () 82.11±2.53, 34.75±2.61, and 30.50±2.61; concentration (x 1 06hnl) 1522.58±3.08, 375.85+5.22 and 514.50±6.49 and total sperm production (x 109/ejaculate) 8.64±4.65, 0.88±1.43 and 1.71±2.76 for AV, RM and EE respectively. Significant breed differences (p<O.OOI) were also obtained in semen volume per ml being 6.25±0.03, 2.91±0.02 and 3.13± 0.03; sperm motility () 81.74±0.10, 67.55±0.24 and 70.81±0.29; concentration (x 1 06/m1) 1543±3.47, 880.00± 4.46 and 1418.95±8.14 and total sperm production 9 (x10 /ejaculate) 9.74±5.30, 2.57±2.10 and 4.66±5.52 for FRxBJ, Bunaji and Bokoloji . bulls respectively. The effect of extender was not significant (p>0.05) for the first day of preservation at 5°C, but from Day 2, fresh liquid semen samples with extenders namely: Sodium citrate and Laiciphos had significantly (p<0.001) better values than the Nonextended being 84,53±0.16, 84.06±0.16 and 82.66±0.62 for Day 1; 63.59±0.26, 78.28±0.31 and 75.00±0.26 for Day 2; 20.78±0.23, 69.22±0.23 and 64.69±0.33 for Day 3; 01.25±0.21 , 58.44±1.98 and 55.16±1.90 for Day 4; 0.00, 45.62±0.23 and 43.7S±OA3 for Day 5; 0.00, 30.16±OAl and 32.66±0.21 for Day 6 and 0.00, 80. Ibrahim Muhammad PGS/0001/10207 9 Nutrients May, Utilization and 2008 Growth Performance of Goats Fed Basal Groundnut Haulms Supplemented with Maize Bran with Or Without Urea 17.97±0.13 and lS.31±0.18 for Day 7, for Noextender, Sodium citrate and Laiciphos respectively. The type of extender used did not cause any significant (p>0.05) difference in the preservation of the semen sample. It appears there were breed differences as well as differences attributable to the method of collection in semen characteristics of bulls in our environment. Highly qualitative semen may be obtained by the use of A V provided the bulls are well trained. Also the semen quality of the Bunaji and Bokoloji could be upgraded by crossing them with the exotic breed while pure liquid semen could be preserved at 5oC for 48 hours without extender. An experiment was conducted to investigate the performance and nutrient utilization of Kano Brown goats fed basal (B) groundnut supplemented with two types or concentrates, Maize bran (Ml3) or M13 + 2.6( Urea at two levels (150g and 300g) making a total of four diets (B + 300g MB and B + 300g MB + urea). The four diets were fed to 20 goats at five goats per diet for a period of 68 days. The result shows that the highest final body weight of 14.93kg was obtained in goats fed 300g MB + 2.6% urea while there were no significant dietary differences in dry matter intake (388.60-450.60) and feed conversion· ratio (6.77-7.98). Most of the digestibility values of the nutrients were 81. Musa, Ado PGS/0405/10202 05 Replacement Value May, of Local Groundnut 2008 Cake for Full Fat Soya Beans in the Diets of Broilers also not affected by the dietary treatments. The packed cell volume (PCV) was also not affected. The result indicates that a supplement of 300g MB with 2.6% urea gave the best performance in terms of final weight of the animals. An experiment was conducted at the Abubakar Tafawa Balewa University Research Farm, Bauchi from June to August 2005 to investigate the replacement value of local groundnut cake for toasted full fat Soya bean in broiler diets. Five diets were formulated in which local groundnut cake replaced full fat Soya bean at 0, 2S, 5O, 75, and 100% levels, coded as diets A, B, C, D and E respectively, for both starter (23 crude protein) and finisher (20 crude protein) phases. Two hundred and fifty day old Anak 2000 broiler chicks were randomly assigned to five treatments each replicated three times and the experiment lasted for a period of nine weeks. At the starter phase feed intake (44.88-60.72g). daily weight gain (14.26-24.99g) and feet conversion ratio (2.43-3.15) was significantly (P<0.001) int1uenced by the dietary treatments. At the finisher phase. the feed intake (l04.31144.00g. P<0.001) was affected. While feed conversion ratio (3.32-3.77) was not affected, The over all performance showed that daily feed intake (74.60- 99.62g) and daily weight gain (21.20-32.S7g) were significantly (P<0.05) affected by the diets. 82. Iliya, Deacon Samuel PGS0405/10202 15 The Effect of May, Graded Levels of 2008 Graded Levels of Germinated Red Jigari Sorghum(sorghum bicolour L.) On the Performance of Broiler Chickens However, the feed conversion ration (2.933.46) indicated no difference. Most carcass characteristics measured show ed significant effect except the large intestine. gizzard. liver and head weights. Feed cost in naira per kilogram gain tended to increase increasing levels of local groundnut cake. The results indicated that the local groundnut cake could completely (100%) replace roasted full fat Soya bean in broilers diet without reduction in performance and carcass yield. However. 50% level of replacement seemed to be the most economical. An experiment was conducted at the Adamawa State College of Agriculture, Mubi to investigate the substitution levels of Germinated Red Jigari Sorghum (GRJS) variety for maize on the performance and carcass characteristics of broiler chickens Two hundred and twenty-five Anak 2000 broiler chicks were randomly allotted to five diets in which GRIS substituted maize at 0, 25, 50, 75 and 100 levels designated as diets 1, 2, 3, 4 and 5 respectively in a complete randomized design. The results showed that at the starter phase, feed intake (P<0.001), weight gain (P<0.0l) and feed conversion ratio (P<0.05) were affected by the dietary levels of GRJS. However, these parameters were not affected at the finisher phase as well as the overall performance except feed conversion (P<0.0l) which is affected. Most 83. Audu, Obed Lakurbe PGS/0405/10202 00 Replacement Value July, of Watermelon 2008 Seed(citrullus vulgaria schrad) MBAL for Full-Fat Soyabeans in the Diets of Broiler Chickens of the carcass and gut characteristics measured were not affected except the small intestine (P<0.05) that was affected, however, there was on definite pattern. The feed cost per kilogram gain was lowest on the 75 level of GRJS inclusion. It can be concluded that GRJS could completely (100%) substitute maize in the diet of broilers without adverse effect on performance and carcass yield. However, 75% level of inclusion seemed to be the most economical. An experiment was conducted between May and July, 2006 at the ATBU Research Farm to investigate the growth performance and carcass characteristics of broilers fed graded levels of watermelon (Citrullus vulgaris) seed meal based diets. Five diets were formulated in which watermelon seed meal (WMSM) replaced 'full - fat' soyabean at 0 (Control), 10, 20, 30 and 40% levels coded as diets 1, 2, 3, 4 and 5 respectively, for both starter (23% CP) and finisher (20% CP) rations. Two hundred day-old, Anak 2000 broiler chicks were randomly allotted to the dietary treatments with four replications of 10 birds per replicate in a completely randomized design. Results showed that there was no significant difference in feed intake and daily weight gain among the treatment means at the starter phase; while at the finisher phase as well as the overall phase, both daily feed 84. Nuhu Bello PGS/0405/10202 18 Utilization of Maize August, and Wheat Offals 2008 By Broiler Chickens intake and daily weight gain were significantly affected. Most of the carcass and organs parameters measured were affected except live weight, plucked weight, carcass weight, dressing percentage, small intestine length, caecal weight and length, abdominal fat and spleen weights. It can be concluded that WMSM could replace 'full fat' soyabean at 30 level in the diet of broilers without depression of growth performance and carcass yield. A feeding trial was conducted to investigate the effect of fibre sources (Maize and Wheat Offals), at two different levels (10% and 20%) and their interactions on growth performance and carcass yield of broiler chickens. The experimental design was a 2x2 factorial in a completely randomized form. Two hundred (200) Marshall breed chicks were randomly allotted to the four dietary treatments each replicated five times. Feed and water were supplied ad libitum and the experiment lasted for seven (7) weeks. The results showed that in the overall main effects, the fibre levels in diets had significant effect (P<0.05) on the feed conversion ratio. However, the source x level interaction on carcass characteristics revealed that there was significant effect (P<0.05) on pancreas weight as well as abdominal fat (P<0.01). In the main effect, the fibre source affected the weight of the liver (P<0.05), Gizzard (P<0.01) and small intestine (P<0.01). Sim ilarly, the levels affected Caeca (P<0.05) and small intestine (P<0.05) weights. 85. Musa Modibbo PGS/0405/10202 08 Replacement Value Sept. of Tigernut(cyperus 2008 rotundud Lina) For Maize in Broiler Diets Other parameters of the study were not however affected. The cost of feed (naira per kg gain) showed that diet 4 containing 20 wheat offal was cheaper than those containing 10 wheat offal and both the maize offal levels. The results indicated that wheat offal could be included in the diet at up to 20 level for broiler chickens without compromising performance and carcass yield. An experiment was conducted at the Abubakar Tafawa Balewa University Research Farm, Bauchi from June to August, 2005 to evaluate the performance attributes and carcass characteristics of broilers fed diets containing graded levels of tigernut. Five diets were formulated in which tigernut replaced maize at 0, 25, 50, 75 and 100% levels designated as diets 1, 2, 3, 4 and 5 respectively. Two hundred and fiftyfive Anak 2000 day-old broiler chicks were randomly allotted to five diets replicated three times in a completely randomized design. Most of the performance parameters measured (daily feed intake, daily weight gain, feed conversion ratio and mortality) at both the starter and finisher phases as well as the overall phase (1 to 10 weeks) were not affected by the dietary levels of tigernut except feed consumption which was significantly (P<0.01) higher as the percentage of the tigernut increases in the diet. Similarly, organ and carcass characteristics were not affected except for the lungs (P<0.0l), which did not show 86. Danwe Baje Augustine PGS/0405/10202 17 Evaluation of Sept., Forage – Based 2008 Diets Fed To Rabbits definite pattern. The cost in naira per kilogram gain decrease with increasing levels of tigernut with no adverse effect on the growth performance and carcass yield and with concomitant reduction in feed costs associated with raising broilers. This study was designed to investigate the performance and nutrient digestibility of rabbits fed forage based diets. Twenty four (24) weaner rabbits of about five (5) weeks old were used for the study. The rabbits were allocated to four (4) dietary treatments with six (6) replicates of one (1) rabbit each. Diet T, and T 2 contained 50 dry matter Arachis hypogaea haulms and 50 Musa spp fresh leaves respectively, while Diet T3 and T4 contained 50 Amaranthus spinosus fresh sterns and 50 Amaranthus spinosus fresh leaves respectively. Each diet T1 T2, T3 and T4 were supplemented with 50 maize bran, the experiment lasted for eight (8) weeks. The results showed a significantly decreases (P<0.00l) in body weight gain, increase in total feed intake and forage intake. Dietary treatments also had significant increase (P<0.0l) on feed conversion ratio. The dressing and carcass weight had significant decrease (P<0.05) affected by the diets. While true nutrient digestibility significantly decrease (P<0.00l)on CF digestibility, DM and CP digestibility had significant increase (P<0.01) affected by the dietary treatments. However, rabbits performed better on Arachis hypogea haulms, Amaranthus spinosus leaves was recommended best. 87. Ngele Grace PGS/0405/10202 19 Efficacy of Raw and Oct., Toasted Sesame 2008 Seed(sesamum indicum L) As Sources of Methionine in The Diets of Broiler Chickens 88. Shehu, Babayo Misau PGS/1020 211 Comparative Nov., Performance of 2008 Broilers Fed Diets An experiment was conducted to evaluate the performance and carcass characteristics of broilers fed raw and toasted sesame seed meal based diets as sources of methionine. Raw and toasted sesame seed meal was included at 5 and 10% levels. Two hundred Anak 2000 broiler chicks were randomly allotted to five dietary treatments replicated four times. At the starter phase (1-4 weeks), feed intake (50.29-57.86g), daily weight gain (20.61-23.21 g) and feed conversion ratio (2.43-2.77) between diets were similar (P<0.05). The corresponding values of 102.47-122.15g, 37.72-49.72g and 2.482.93 at the finisher phase (5-8 weeks) were similarly not affected by dietary treatments. Most of the carcass parameters measured were not affected except plucked weight, weight of small intestines and length of large intestine that were significantly affected (P<0.05). The results generally indicate that raw or toasted sesame seed meal could be included at 5 or 10 levels to replace synthetic methionine in broiler diets without adverse effect on performance and carcass yield. An experiment was conducted at the Abubakar Tafawa Balewa University Research Farm, Bauchi to evaluate the Containing Four Plant Protein Sources performance, carcass characteristics and economics of production of broilers fed diets containing four plant protein sources. Four diets containing either groundnut cake (LGNC), soyabean cake (SBC), roasted soyabean (RSB) or cooked soyabean (CSB) were formulated. A total of 200 Marshal breed of broiler chicks were allotted to the four diets with SO birds per diet. Each dietary treatment was replicate five times in a completely randomized design. Feed and water were supplied ad libitum and the experiment lasted for a period of S6 days. The starter phase cover a period from 1 to 4 weeks. The average daily feed intake (36.S462.66g), average daily weight gain (11. 732S.S2g) and feed conversion ratio (2.193.12) were significantly (P<0.001) affected by different protein sources. The finisher phase cover a period from S to S weeks, at this phase both average daily feed intake (73.31-129 .04g) and average daily weight gain (22.S2-44.26g) were significantly (P<O.OOI) affected, but feed conversion ration (2.92-3.63) was not affected. The overall performance showed that there was a significant (P<O.OOl) difference among the treatments on daily feed intake (S4.999S.7Sg), daily weight gain (17.2S-36.99g) and feed conversion ratio (2.S9- 3.lS).Most of the carcass parameters measured were not affected except liveweight, plucked weight, eviscerated weight, carcass weight, head 89. Tor, Noah Edson PGS/04Terhemen Nyam 05/10202 13 A comparison of Jan., the Physical 2009 Characteristics of a Brown and White Shelled Eggs of Local and Exotic Chickeen under Different Storage Condition and Seasons in Bauchi and legs (P<0.001) gizzard (P<0.01), pancreas and length of small intestine (P<O.OS). Feed cost in naira per kilogram gain ranged from (W92.SSk- NII0.00k) with the lowest value obtained on diet 4 containing cooked soyabean as a source of protein. It can be concluded that the three soyabean products were suitable for broiler feeding. Cooked soyabean (CSB) however seemed to be the most economical. A total of seven hundred and sixty eight eggs were used to investigate internal and external qualities of brown and white shelled eggs of local and exotic chickens. There were different storage conditions refrigeration, oiling, and eggs kept in polythene bags and the control (room temperature), three durations (0, 7 days, 14 days), covering two seasons from December 200S August 2006. The results showed that there were no significant differences between brown and white shelled eggs in any of the measured egg quality parameters. However exotic eggs had higher (P<0.0l) weight (S8.3g vs. 38.7Sg), shape index (0.76 vs. 0.74), shell weight (6.08g vs. 4.S3g), shell thickness (Almm vs. O.36mm), while local eggs showed better (P<O.OI) haugh unit, albumen index and less weight loss under storage. Fresh eggs exhibited superior quality over stored eggs. Refrigeration was found to be the most efficient and effective single method of preserving the internal 90. Nyam, Timothy Gyang PGS/0405/10202 31 Public Health June, Significance of 2009 Gastrol Intestinal Parasites of Some Wild Animals in Captivity At The Jos Wildlife Park, Job, Nigeria 91. Ejembi Enikpi Helen PGS/05- Helminth Alence June,20 quality of eggs, up to fourteen days. However, irrespective of storage type, egg quality decreased with storage duration. Eggs generally stored better in dry than wet season. Local eggs stored better than exotic ones while oiling was the best storage alternative in the absence of electricity or refrigeration. Zoonosis with a wildlife reservoir constitutes a major public health problem affecting all continents. An experiment was conducted to determine the public health significance of the gastro-intestinal parasites of wild animals ill captivity at the Jos wildlife park. 70 faecal samples from 22 different species of wild animals were collected and examined for the presence of parasite eggs, 53 (75.711) of the animals studied were positive for one or more gastro-intestinal parasites. Out of 35 animals keeper's faecal samples examined, 5 (14.29) were found to be positive for three types of helminthes parasites. The study shows that some of the wild animals and their keepers share similar parasites at (P<O.O1) signi ficant level, though 110 particular animal specie is critically at risk. Despite the periodic deworming of the wild animals, re-infection still occurs when their keepers are not dewormed too. Therefore, periodic examination and preplanned treatment of both the wild animals and their keepers will be of paramount importance in reducing public health hazards. The study was carried out in Bauchi and 06/10204 04 and Burden of 09 Goats in Bauchi Metropolis environs to investigate goat Helminthosis over a 12 month period (August 2007 - July 2008). A total of 812 faecal samples comprising 439, 114, 259 each were collected from the three common goat genotypes in the area, namely; Red Sokoto (RS), west African dwarf (WAD) and cross breed (CB).The samples were evaluated for prevalence - measured as a proportion of affected individuals and worm burden faecal egg counts per gram (epg) of faeces. Prevalence was highest (P<0.01) among RS (30.07) followed by CB (29.73) and WAD (15.79). However, worm burden was highest (P< 0.05) for CB (253.3 epg) followed g by RS (191.5 epg) and WAD (89.5 epg). On the other hand, Prevalence unlike Mean faecal egg count (MFEC) differed significantly (p<0.001) with age groups having values ranked from highest to lowest as follows : Above 12 months (34.88),6-12 months (22.71) and less than 6 months (l5.89).Prevalence and MFEC varied significantly among seasons with values of prevalence being 9.74 (early dry, ED), 17.65 (late dry, LD), 23.38 (early rainy, ER) and 49.80 (late rainy, LR) while MFEC had epg of 125.6 (ED), 23.53 (LD), 210.4 (ER) and 421.3 (LR) respectively. In the study area therefore, preferential rearing of WAD as a cheap and safe worm control option should be exploitable where as greater attention should be paid to RS, CB, older goats and 92. Mohammed Inuwa Musa PGS/0405/10202 56 The Replacement Dec., Value OF Quality 2009 Protein Maize For Normal Maize in the Diets of Broiler Chickens 93. Oloruntola, Olugbenga PGS/04David 05/10202 10 Retrospective Dec., Study of Newcastle 2009 Disease in Exotic Chickens in Jos and Pathogenicity of rainy season in worm control. This study was conducted to investigate the performance and carcass yield of broilers fed diets containing varying levels of quality protein maize (QPM) as replacement for normal maize (NM). Five diets were formulated in which QPM was included at 0, 25, 50, 75 and 100 replacing normal maize and coded as treatments 1, 2, 3, 4 and 5 respectively both in the starter and finisher rations. Two hundred day old Armour 2000 unsexed broiler chicks were randomly allocated to pens in groups of 10 birds per pen. There were four replications of the five treatments in a Completely Randomized Design. Results showed that birds fed diets containing 100 QPM had the best average daily weight gain, (ADWG) feed conversion ratio (FeR) and dressing percentage compared to the birds on other treatments. The feed cost (N/kg) per kilogram gain decreased with increase in quality protein maize inclusion. Based on the values of weight gain, dressing percentage and cost of feed per kg gain (N/kg gain) QPM at 100 inclusion gave the best result, and is hereby recommended for use in broiler feed formulation. A retrospective study of Newcastle disease (NO) exotic chickens in selected veterinary clinics in Jos and its Irons from January 2000 to December 2004 was conducted. One hundred and twenty structured questionnaires were distributed to Viscerotropic Velogenic Newcastle Disease Virus in Pigeons(Columbia ilivia) farmers to elicit relevant information on factors related to NO prevalence. Viscerotropic Velogenic Newcastle Disease Virus was inoculated intraocularly in pigeons (columbia livia) for pathogenicity study. A total of 1S317 outbreaks were documented with 601 (3.92) of the outbreak diagnosed as NO. There was significant (P<0.01) relationship in the distribution of NO to factors like season. age. and type of the bird. The highest prevalence rates were recorded in the dry season (December to March). in birds 3-4 weeks (8.13) and 11-12 weeks (8.09). Significant (P<0.001) relationship exists between l\D outbreaks and the control of visitors to the farms. There was also a significant relationship to number of vaccination. Control of other birds! vectors and the timing of litter clearance have a significant (P<0.05) relationship to ND outbreak. Management systems. accines strains and diagnosis control of ND were round not to be significantly (P<0.05) associated with prevalence of NO. The velogenic strain of NO in pigeons produced anorexia. Ruffled feathers. greenish whitish droppings. dyspnea. leg weakness. and mortality rate of S4.17. Postmortem lesions of dead birds showed proventricular and pulmonary haemorrhages. as well as haemorrhages on the surface of tracheal mucosa and intestine. Greenish intestinal contents were observed. Continued eterinary education and extension services are recommended for poultry farmers to update 94. Musa Usman Ori PGS/0405/10202 29 Degenerative Joint Dec., Disease of Sheep 2009 and Goats in Jos Abattoir their know ledge especially on the importance of vaccination. appropriate methods of accine transportation! storage. dangers of self-diagnosis and the adoption of integrated approach involving sanitation and bio-security in ND prevention and control. Ante mortem and postmortem studies were conducted at the Jos Abbattoir between October, 2006 and April, 2007 (Dry season) to assess the pathology of Degenerative Joint Disease (DJD) of suspected sheep and goats. For the study sterile swabs of synovial fluid were taken for Microbiological findings and processed at the Diagnostic Laboratory of National Veterinary Research Institute (VOM). A total of 143 sheep and 208 goats were investigated. The investigation revealed that 128 (89.5) sheep and 179 (86.1 ) goats showed gross degenerative joint lesions, ranging from yellowish discoloration to pitting of cartilaginous surfaces, loss of particular cartilage with eburnation of subchonral bone and irregular depression on the particular surfaces. Synovial fluid samples cultured showed only two pure growth of staphylococcus aureus and streptococcus feacalis. Yankasa breed was significantly (p<0.05) affected by DJD than Uda breed. Similarly, young goats of Kano brown breed had higher rate (p<O.05) of DJD than West Africa Dwarf breed and only four breeds of sheep and goats (Yankana, 95. Kwaska, Awuni David PGS/0102/10201 19 Prevalence of Dec., Cutaneous 2009 Streptotrichosis in Cattle Slaughtered At Gombe Abbattoir Uda, WAD and Kano brown) were used in this research. From the findings, it is pertinent that effective management practices and early diagnosis should be performed to reduce the menace of DJD in small ruminants, thereby improving their productivity. Livestock provides a large part of the much needed animal proteins in Nigeria. But diseases incidences are major hindrances to animal production in the country. One of this diseases is streptotrichosis. Therefore this study was conducted to ascertain the prevalence of the disease in Gombe abattoir and to estimate the economic loss caused by the disease. A total of 17,778 cattle were slaughtered and examined at Gombe abattoir during the study period, among which 15.64 were found to be infected with cutaneous streptrichosis. Cutaneous streptotrichosis rate among the males (11.12) was lower than that of the female (20.03). The prevalence rate of the disease in the female cattle was statistically significant (P<0.001) ANOVA. Higher rate (23.52) was observed in young cattle than adult (17.18). Prevalence rates of streptothricosis among the three breeds of cattle in this study at Gombe township abattoir white Fulani (16.06), Sokoto Gudali (13.56) and Red Bororo (12.00). The rates of the disease among the breeds were statistically significant (P<0.001). The 96. Abdulazeez, Abubakar Apuno PGS/0102/10201 4 Characterization of April, Local 2010 Chickens(Gallus gallus domesticus) In Shelleng and Song Local Government Areas of Adamawa State prevalence rates streptothrihosis in the four seasons of the year, late dry, early rain, late rain and early dry seasons were 11.16 15.02, 20.70 and 15.80 respectively. The rates were statistically, different among the seasons. The overall prevalence of the disease (15.64) was moderately high. This would suggest that the health and productivity of cattle in the study area might be affected by infection with streptothricosis. Therefore, cattle especially young ones should be protected against ticks and other biting insect and from injuries by thorns and sharp objects particularly in the rainy seasons when prevalence of the disease was highest. This study was conducted in Song and Shelleng local government areas of Adamawa State to examine some characteristics of local chickens. A total of 451 chickens of both sexes were examined. About 49 of the birds observed were males while 51 were females. The comb type was mostly single (96.45). Eye colours were dark brown 37.92, light brown 28.82, dark red 28.60, light green 2.00, pink 1.33 or dark ash 1.33. For plumage colour, 17.07 of the chickens were classified as black and mottled, 14.41 dark red/golden, 13.97 dark brown, 12.64 brown and mottled while 9.76, 6.85, 6.86 and 6.21 were classified as ash, white, white and mottled, and black respectively. Most chickens (38.8) had pink 97. Abdulkarim, Umar Idris PGS/05.6/102040 1 Record Analysis of August, Ruminant Diseases 2010 and Foetal Wastages in Minna Municipal Abbattoir shanks, 23.28 dark ash shanks, and 16.63 ash shanks, 12.42 light yellow shanks while 8.87 had milky, red, light pink, ash or yellow shanks. About 40.47 of the eggs observed were light brown. Average live weight, body girth, body length, shank length, clutch size, egg weight, egg length, egg width, shell weight and shell thickness were 1.3kg, 27.59cm,18.23cm, 8.72cm, 7.86, 39.03g, 4.52cm, 3.16cm, 3.80g and 0.53mm respectively. Generally, the local chickens in the study area were mostly black and mottled with dark brown eyes and pink shanks, and mostly lay light brown eggs. There were also distinctive differences in almost all the measurable parameters. These distinctions provide the basis for which they could be classified into breeds. This study collated data from Minna Abattoir in Niger State Nigeria for ten (10) years between 1997 and 2007 to investigate the incidence of some ruminant diseases and foetal wastages as influenced by season, year, sex and species. The data generated were subjected to simple descriptive statistics, Chi-square and simple percentages. The data collected made up of 513,127 total number of animals slaughtered, 6355 number of foetuses encountered, and disease conditions. The results showed that goats had the highest slaughtered value of 46.9% followed by cattle 43.5% while Sheep and Camels had 98. Garba, Toro Mohammed PGS/0607/10204 29 Replacement Value July, of Sun-Dried 2010 Cassava Rpot Meal for Maize the lowest values of 48926 and 357 respectively. However, the mean values of foetuses recovered from cattle, sheep, goats and camels were significantly different (P<0.05) with higher percentages of wastages 76.0% in wet season compared with the lower percentage (24.0%) in the dry season. Higher disease occurrence were observed in cattle (13.6%), followed by goats (11.8%), sheep (4.0%) and camel (1.6%) respectively. Insignificant percentages of foetal wastages were recorded in cattle (0.7%), Goat (0.3%), Sheep (0.2%) and Camel (0.0%) respectively. However, there is the need to re-introduce meat inspection practices (ante and post mortem inspections) is desirable in order to protect the public against outbreak of zoonotic diseases which will increase animal production thereby reduce foetal losses and prevent slaughter of gravid females. An experiment was conducted at the Abubakar Tafawa Balewa University Teaching and Research Farm Bauchi, from July-August, 2008 to investigate the replacement value of sun dried cassava root meal (SDCRM) for maize in broiler diets. Sun dried cassava root meal replaced maize at 0, 20, 30, 40 and 50 designated as diets, 1, 2, 3, 4 and 5 respectively. Two hundred and eighty Anak 2000 broiler chicks were randomly allotted to five diets replicated 99. Wamagi, Thomas Ishaku PGS/0405/10202 04 Phenotypic Aug., Characterization of 2010 Sheep and Goats in Southern Parts of Kaduna State Nigeria three times in a complete randomized block design. The result of the experiment showed that at both the starter and finisher phases average daily feed intake and daily weight gain differ significantly (P<0.001) while the feed conversion ratio was not significantly affected by the levels of inclusion of SDCRM in the diets. The dressing percentage was not significantly affected by the various treatments. Most of the carcass parameters measured were not affected except the lungs that was significantly (P<0.05) affected which did not show a definite pattern. The feed cost in Naira per kilogramme gain decreased with increasing levels of SDCRM with the lowest value of N122.63 obtained on diet 5. It can be concluded that SDCRM could replace maize at up to 20 level of inclusion without depression of performance and carcass yield but the 50 level seems to be more economical. A study was carried out in eight local government areas of the Southern senatorial zone of Kaduna state to characterize adult sheep and goats. A total of 400 sheep and 800 goats were used. Most of the sheep were Yankasa (spotted black), above 3 years old and did not have beards or wattles. On the other hand, most of the goats were West African Dwarf (WAD) and Red Sokoto crosses which were either black or brown, mostly over 3 years old, without wattles nor beards and with erect ears. Physical characteristics studied in sheep, namely body weight, body, face, ear, tail, teat and testes lengths; girth, neck and udder circumferences and wither height were 23.22 ± 5.91kg, 60.90 ± 5. 13cm, 14.53 ± 1.36cm, 10.93 ± 1.21cm, 31.29 ± 5.l2cm, 1.01 ± 1.05cm, 7.12 ± 7.06cm, 70.86 ± 6.l4cm, 27.02 ± 3.33cm, 13.43 ± 4.77cm and 61.23 ± 3.89cm respectively. The corresponding values for goats were 19.62 ± 7.29kg, 48.39 ± 6.62cm, 11.89± 1.36cm, 9.78 ± 1.33cm, 9.17 ± 1.42cm, 1.10 ± 1.06cm, 3.80 ± 4.23cm, 60.17 ± 7.91cm, 23.93 ± 6.93cm, 12.15 ± 12.43cm and 44.23 ± 6.46cm. All measured characters increased with age. There was no significant sex difference among sheep except for face (p<0.05), tail, teat and testes (p<0.00l) lengths, where female goats had significantly (p<0.0l) higher parameter values than males. Apart from the high positive and significant (p<0.01) correlations between girth and, body weight (0.936) and wither height (0.731) among sheep, other correlation values ranged from negative to moderately positive. Correlation values between traits among goats were (mostly) positive, significant and ranged from moderate to high, though a few were negative. Where correlations between traits are high, significant and positive, the traits 100. Abdulkarim, Rabi PGS/0607/10204 18 Response of Broiler July, Chickens Fed 2010 Different Commercial Diets in Bauchi and Environs could be used to indicate each other. Thus a trait that is difficult to measure could be assessed using another that is positive, strong and significantly correlated to it. Negative correlations indicate inverse relationships between traits. An experiment was conducted between February to April 2009 at the Abubakar Tafawa Balewa University Bauchi Research Farm, Bauchi to evaluate performance, carcass characteristics, haematological parameters and cost effectiveness of broilers fed self-formulated and four commercial diets as coded TI (control), T2, TJ, T4, and T5. A total of 220 Anak 2000 broiler chicks were allotted to five dietary treatments with 44 birds per diet and 11 birds per replicate in a randomized complete block design. Feed and water were supplied ad libitum and the experiment lasted for 49 days. At the starter phase, daily feed intake (32.64-43.07g) daily weight gain (l5.4431.90g) and feed conversion ratio (1.402.25) were significantly (P<0.001) affected by the different diets. The finisher phase as well as the pooled performance followed the same trend except feed conversion ratio (2.11-2.42) at the finisher phase which was similar among the dietary treatment. Most of the carcass parameters measured were not affected by the treatment except plucked weight (1.22-1.69g), eviscerated weight (1.13-1.48), carcass (1.12-1.48), 101. Umaru Nahabu Umaru PGS/0405/10202 01 Semen Quality and July, Fertility of Friesian 2010 Bulls in Vom, Nigeria pancreas weight (0.l5-0.31) which differ significantly (P<0.001). The weights of head, spleen and abdominal fat also differ (P<0.05) among the diets. Most of the hematological parameters studied within the normal range and were similar except white blood cell (2.18-3.28) which was significantly (P<0.01) affected by the dietary treatments. The feed cost in Naira per kilogram gain ranged between W124.67kk and W190.29k with the lowest value obtained on the control diet. It can be concluded that most of the commercial diets are suitable for feeding broilers, however, the control diet (self-formulated) seemed to be most economical. A study was conducted between May, 2007 and October, 2009 at the Livestock Investigation Department (LID) of National Veterinary Research Institute (NVRI) Vom, Nigeria to investigate the effects of season on chilled/frozen semen, single/double intramuscular injection of Prostaglandin F2 alpha (PGF2u) on fertility of cattle managed under subtropical climate. The semen quality parameters considered were Volume (VI), Progressive motility (Pm), Concentration (Co) and colour (Cl). Significant (P<0.05) differences were observed between bulls and creamy versus milky colours in Pm and Co, values being 82.80±3.23, 82.50±2.50, 77.00±5.39, 70.00±4.45, 86.00±2.21 1.63±0.09 x 109, 102. Kawu, Yahaya Usman PGS/0607/10204 27 Replacement Value July, of Gaymba Millet 2010 Variety for Maize in Broiler Diets 1.83±0.05 x 109, 1.40±0.03 x 109, 1.78±0.04 x 109, 2.65±0.04 x 109 and 84.12±1.78 vs. 74.58±3.28, 2.26±0.04 x 109 vs. 1.63±0.06 x 109 respectively. Straw colours (blue ,yellow, green, pink and plain), also showed significant(P<0.05)difference in Co. Values being 2.64±0.04 x 109, 1.57±0.09 x 109, 1.87±0.47 X 109, 1.85±0.05 xl09 and 1.85±0.05 x 109. Twice injection of PGF2u gave 100 of cows on heat in both dry (November- March) and wet (AprilOctober) seasons followed by 60 and 66.6 for single injection while the control recorded the lowest 58.3 and 56.3 on heat for dry and wet seasons respectively. Also higher conception rates of 85.7 was obtained with cows inseminated with chilled semen as opposed to 62.2 with frozen semen. However, a better conception rate of 85.7 was obtained with chilled semen in the wet season while the reverse is the case with frozen semen. The study reveals that season, semen condition and effective synchronization of animals had positive effect on reproductive performance of cattle. A 56-day trial to determine the performance and economics of broilers fed diets containing graded levels of Gayamba millet (GM) was conducted. One Hundred and ninety five 2-week old Anak 2000 broiler chicks were randomly allotted to five diets in triplicate lots of 13 birds each in a completely randomized design. In the diets, GM replaced maize at 0,25,50,75 and 100 levels. GM had crude protein 12.23, crude fibre 3.16, ether extract 3.61, ash 3.73, nitrogen free extract 67.22 and dry matter 89.95. Daily weight gain was higher (51.35g) (P<0.00l) in birds fed the 100 GM diet. Feed-to-gain ratio also followed a similar trend (P<0.001). The best value (2.01) was obtained in the 100 group. No significant effect (P>0.05) in daily feed intake was observed among the treatments. The carcass parameters: live weight (2.26 3.08kg), plucked weight (2.09-2.89kg), Eviscerated weight (1.82-2.65kg), carcass weight (1.61- 2.43kg) and dressing percentage (70.75-78.90), were significantly (P<0.001) affected by the dietary treatments. The highest values were recorded in chickens fed the 100 GM diet. Relative organ weights also showed significant difference among treatments. The control, 25, and 50 groups had significantly (P<0.05) higher live weights than other treatments. Gizzard weights which differed at (P<0.0l) were higher in the control group. Kidney weights were found to be significantly (P<0.0l) lower among the 75 group. The Feed cost per kg weight gain decreased with increase level of GM in the diets. It was therefore concluded that GM could completely (100) replace maize in broiler diet with better 103. Abubakar Usman Danladi PGS/0607/10204 28 Utilization Of July, Differently 2010 Processed Soyabeans Products in Broiler Diets performance, carcass yield and reduced feed cost. An experiment was conducted to evaluate the performance, carcass characteristics, and economic analysis of broilers fed diets containing differently processed soyabean products. Four isonitrogeneous and is caloric diets for starter (29.98) CP, 2940 kcal/kg ME) and finisher (20 CP, 2856 kcal/kg ME) phases were formulated in which differently processed soyabean products were used. A total of 200 Anak 2000 broilers were randomly assigned to four diets: diet I. Whole seed and Cooked; diet 2. Whole seed and Roasted diet 3. Cracked seed and Cooked and diet 4. Cracked seed and Roasted and each were replicated four times in a RCBD. Feed and clean water were supplied ad- libitum and the experiment lasted for eight weeks. At the starter phase, daily feed intake (60.43 69.78g) and daily weight gain (27.94 31.59g) were significantly (P<0.05) affected, while the feed conversion ratio (2.16 - 2.24) and mortality rate (2 _ 6 broilers) were not significant. The corresponding values of 160.67- 178.87g, 43.94 _ 50.40g, 3.51 - 3.69 and 0 - 4 for daily feed intake, daily weight gain, feed conversion ratio and mortality rates respectively at the finisher phases were not affected by the dietary treatments. The pooled performance of the broilers 104. Kosden, Binan Yilfwom PGS/0506/10203 97 Response of Broiler Dec., Chickens To 2010 Different Levels of Roasted Bambara Groundnut Meal were not affectet. Most of the carcass parameters measured were not affected except the dressing percentage (72.94 _ 76.32), (P<0.05). The feed cost in naira per kilogram gain ranged between N181.5 and N189.86 with the lowest value obtained on roasted whole soyabean seed. It can be concluded that all the processing methods were effective in detoxifying anti nutritional factors in soyabean seeds are suitable for broiler feeding without deleterious effect on performance and carcass yield. An experiment was conducted at the Abubakar Tafawa Balewa University Teaching and Research Poultry Farm, Bauchi to evaluate the performance and carcass characteristics of broiler chickens fed different levels of roasted bambaranut meal based diets. Two hundred and sixteen Marshal Broiler Chicks were randomly allotted to six dietary treatments in which bambara meal was-included at 0, 20, 25, 30, 35 and 40 levels. Each treatment had three replicates of twelve birds per replicate. At the starter phase, daily feed intake (33.35 61.89g, P<0.00l), daily weight gain (14.58 27.00g, P<0.00l) and feed conversion ratio (2.02 - 2.30, P<0.05) were significantly higher. At the finisher phase, daily feed intake (63.46 - 120.27g, P<0.001) daily weight gain (22.87 - 43.13g, P<0.0l) and feed conversion ratio (2.81 - 4.19g, P<0.01) were also significantly higher on the dietary 105. Akinyemi, Adedapo Adebayo PGS/0607/10204 24 The Effect of Jan., Energy Source and 2011 Processing Methods of Soya Beans on the Performance of Broiler Chickens levels of bambara. The overall performance showed that daily feed intake (48.41 93.55g, P<0.0l), daily weight gain (18.73 34.90g, P<0.0l) and feed conversion ratio (2.48 -- 3.38g, P<0.05) were significantly affected and were higher than the control. Carcass characteristics measured were affected. Most of the organ weights including dressing percentage and abdominal fat were not affected significantly (P>0.05). However, head and kidney weights were significantly (P<0.05) affected by dietary treatments. Feed cost in Naira per kg body gain tended to decrease with increasing levels of bambara. The result indicated that roasted bambaranut could be included in the diet of broilers at 35 level without depression of performance and carcass yield, and with concomitant reduction in feed cost, associated with raising broilers. An experiment was conducted to investigate the effect of two energy sources and processing methods of soyabean on the growth performance of broiler chickens. Four dieting trents were formulated using maize and roasted soyabean, maize and cooked soyabean, sorghum and roasted soyabean, sorghum and cooked soyabean, for treatments 1,2,3 and 4 respectively. Two hundred day old Anak 2000 broiler chicks were randomly allotted to the four dietary treatments in a completely randomized 106. Bello-Tiffi, Abdullahi PGS/0506/10204 00 Utilization of March, Varying Proportion 2011 of Sweet Potato Haulms and Maize Offal in Diets of Weaner Rabbits design replicated five times with ten birds per replicate. Result showed that birds on diet 2 (maize and cooked soyabean) had a significantly (P<0.001) higher final body weight and plucked weight than birds on other diets. Also birds on diet 2 recorded significantly (P<0.05) higher feed intake and higher weight gain than their counterparts. Feed cost (N/kg gain) was lower in birds on diet 4 (N 196.16) and highest in birds on diet 1 (N 210.64). Based on the satisfactory growth performance and carcass characteristics obtained , maize and cooked soyabean (diet 2) is recommended in the diet of broiler chicken. It can be recommended that maize and cooked soyabeans could be used as energy and protein sources in broiler diets for a satisfactory growth performance and carcass characteristics. However, sorghum and cooked soyabean based diet seemed to be most economical An experiment was conducted to assess the performance and carcass characteristics of weaner rabbits fed varying proportions of sweet potato (Ipomoea batatas) haulms and maize (Zea mays) offal in their diets for eight weeks. Twenty eight (28) weaner rabbits of mixed breeds, weighing averagely 0.84kg were randomly allotted to four groups of seven animals each in a completely randomized design. Four isonitrogenous diets were formulated in such a way that Ipomoea batatas haulms (IBH) and maize offal (MO) were included at various levels, so that the two ingredients collectively constituted 50 of the diets as follows; I (50 MO/0IBH), 2 (37.5M0I12.5IBH), 3 (25MO/25IBH), 4 (l2.SMO/37.SIBH). The results indicated that daily dry matter intake differed (P<0.001) among the treatments. Rabbits fed diet4 recorded the least value of n.S4g/day. Animals on the other treatments had similar and higher values; crude protein intake was similar across the treatments. The crude protein intakes ranged from 14.44 to 16. 13g/day. Crude fibre intake of the rabbits differed significantly (P<0.05) among the diets. Animals fed diets 3 and 4 recorded higher values of 14.51 and 16.55g/day respectively, while those on dietihad the least (8.65g/day). All the animals gained weight which indicated that the intake of energy and proteins were well above maintenance requirements. However, the daily weight gain was not different across the diets and the values ranged from 14.02 to I8.2Ig/day. Animals on diet 1 (0.83) and 3 (0.86) had significantly (P<0.01) better protein efficiency compared to those on the other diets. The least protein efficiency was observed for rabbits on diet 2 (1.15). Feed conversion ratio was, however, similar across the diets. Carcass weight was 107. Dangombe, Muhammad Asma’u PGS/0405/10202 09 Replacement Value March, of Grasshopper( 2011 oedaleus senegalensis F.) Meal in the Diets of Broilers significantly (P<0.05) higher for animals on diet 3 (II3S.00g). This was followed by those on diets 1(l083.00g) and 2 (l054.00g). Animals on diet 4 recorded the least carcass weight (860.20g). Feed cost per Kg gain was higher for rabbits on diet 2 (N3I4.4S) and lowest for those on diet 3 (N201.49). It was concluded from the result of this study that varying proportions of IBH and MO could be included at up to 50 of the diets without any deleterious effects on performance and carcass quality and with concomitant reduction in feed cost per Kg gain. It was also suggested that higher than 50 inclusion rate of the two ingredients could be experimented in future to determine how weaner rabbits may perform on them. An experiment was conducted at the Poultry Production Unit (P.P.U) Farm, Gombe to evaluate the replacement value of grasshopper meal for fish meal in broiler diets. Six diet were formulated in which grasshopper meal replaced Fishmeal at 0,20,30,40,50 and 60 levels involving treatment To,'1'J, '1'2, '1'3,'1'4 and '1'5 respectively. Two hundred and forty (240) Marshall breed of the broiler chicks were randomly allotted to the treatment diets with 40 birds per diet. Feed and water was given ad-libitum and the experiment lasted for eight weeks. At the starter phase (1-4 weeks) the daily feed intake (47-50g) was 108. *** PGS/0405/10202 21 Effect of Feeding May, Graded Levels of 2011 Palm Kernel Cake On Milk Yield and Milk Composition on Bunaji Cattle not affected, however, daily weight gain (8.82-11. 74g) and the feed conversion ratio (4.24-6.19) were significantly affected (P<0.05) but both daily weight gain (51.6264.63) and feed conversion ratio (2.6-2.7) were not affected. The overall performance showed that no significant effect on daily feed intake (71.09-73.59g), daily weight gain (25.47-25.74g) and feed conversion ratio (3.43-4.44). Most of the carcass parameters measured were not significantly affected except the gastro-intestinal (P<0.05). The feed cost in Naira per kilogram gain ranged from 293.40-267.34 with the lowest value obtained on diet 2 and the highest on diet 4. It could be concluded that grasshopper meal can replace 60 of fish meal in broiler diets with no adverse effect on performance and carcass yield. Effect of graded levels of palm kernel cake (PKC) as feed supplement on milk yield and milk composition of 12 healthy lactating Bunaji cows were studied. The experimental design was a completely randomized design and involved twelve lactating Bunaji cows with an initial weight of 317kg and balanced parity. The cows were fed four diets containing 0,10,20 and 30 of PKC and the feeding trial lasted for three months. Each treatment was replicated three times and each animal received 3.17kg supplement for an adjustment period of two weeks and increased to 8kg daily ration during the 109. Joshua, Philip Kaichi PGS/0607/10204 15 Incidence of June, Disease and Foetal 2011 Loss in Ruminants in Jalingo Abattoir of Taraba State, Nigeria experimental period. The diets were isonitrogenous and isocaloric (15 Crude Protein and 2600kcal) while the basal diet was natural grazing.PKC used was analyzed and found to contain protein and energy (16 CP and 2440 Kcal/kg) respectively. At 20 levels of inclusion in the diet, PKC gave significantly (P<0.05) better milk yield and milk composition than the control, 1 0 and 30 levels of inclusion. The study revealed that 20 inclusion of Palm Kernel Cake (PKC) in the diets of dairy cattle resulted in 25 increases in milk yield and in milk fat composition and 9.4 increase in milk total solids. There was no incidence of morbidity and mortality among the treatments. It was concluded and recommended that 20 of PKC in the diet of Bunaji cattle was adequate to support good milk yield and milk composition. The study collected slaughter records of eleven years (1998 - 2008) from Jalingo abattoir in order to examine the incidence of disease and foetal loss as affected by species, year, season and sex of animal. A total of 347,943 ruminants were slaughtered, out of which 7045 (2.02%) were infected with diseases. On species basis 7.49, 0.19 and 0.29% of the 92,371 cattle, 29,546 sheep and 226,026 goats slaughtered respectively, were diseased. The commonest diseases of cattle were fascioliasis, tuberculosis and contagious 110. Ibrahim, Taryan Baraza PGS/0203/10201 08 Performance and July, Carcass 2011 Characteristics of Broiler Chickens Fed Varying Levels of Rice Offal bovine pleuro pneumonia. On the other hand, the commonest disease of sheep and goats was oesophagostomiasis. There were significant differences between species (P<0.0l), year, season (P<0.0l) and sex (P<0.00l) in disease infection incidence. Disease infection rate varied across years with a highest infection in 2002 - 2005. The highest disease infection rate was recorded during the early rains and dry season and least during late rains. Males were generally more infected than females. The proportion of foetal loss was highest in sheep (7.36%) followed by cattle (5.4%) and goats (1.79%). Foetal loss also varied by year. On season basis, foetal loss was highest during the rainy season. Although incidences of disease were fairly low, some of the diseases encountered were those that have been strongly campaigned against in the past, several of which are contagious or infectious. In view of this, disease incidences as observed are still of great concern to the livestock production and health industry. More attention should be paid to the rainy season in the control of disease and slaughter of pregnant animals. A feeding trial was conducted at Poultry Research Farm, ATBU, Bauchi to investigate the effect of graded levels of rice offal on the performance and carcass characteristics of broiler chickens. Rice offal replaced wheat offal at 0, 25, 50, 75 and 100 levels designated as diets I, 2, 3, 4 and 5 respectively. Two hundred Marshall broilers chicks were randomly allotted to five dietary treatments with fourty chicks per treatment replicated four times. Feed and water were supplied ad libitum and the experiment lasted for eight (8) weeks. At starter phase daily feed intake (62.19 to 76.llg), daily weight gain (17.99 to 24.79g) and feed conversion ratio (2.56 to 3.70) were not significantly different among the diets. Also finisher phase showed that daily feed intake followed the same trend as starter phase. The overall performance showed that daily feed intake was not affected; however, daily weight gain (29.17 to 38.llg) and feed conversion ratio (2.47 to 3.58) were influenced by the dietary levels of rice offal. The daily weight gain decreased while the feed conversion ratio increased with increasing levels of rice offal. It can be concluded that rice offal can replace wheat offal as source of fibre at 50 level without depression on performance and carcass yield with concomitant reduction in feed cost. 111. Bale, Jerry Sarven PGS/0607/10204 13 Effect of Graded July, Levels of Baobab 2011 Seed Meals On Performance of Broiler Chickens in Zaria, Nigeria A feeding trial was conducted to determine the effect of graded levels of baobab seed meal on growth performance, carcass characteristics and haematological parameters of broiler chickens. A total of two hundred one-week old broiler chicks of the Anak strain were randomly distributed to five dietary treatments. Each treatment was replicated four times with 10 birds per replicate in a completely randomize design (CRD) for a period of 8 weeks. Baobab seed meal was included in the broiler chicken diets at 0%, 10%, 20%, 30% and 40% levels designated as diet 1, 2, 3, 4 and 5, respectively for both the starter and finisher phases. At the starter phase (1-4 weeks) feed intake (65.18g - 71.73g), daily weight gain (30.36g - 36.16g) and feed conversion ratio (1.96 - 2.39) were not significantly (P>0.05) affected by the dietary treatments. However, at finisher phase (5-8 weeks) the daily feed intake and weight gain were significantly affected at (P<0.00l) and (P<0.05) across the dietary treatment, respectively. Feed conversion ratio was not significantly (P>0.05) different among all the treatments means. The overall performance showed significant difference at (P<0.001 and P<0.01) for daily feed intake and daily weight gain, respectively. The birds fed on 20% dietary level of inclusion had the highest daily weight gain (44.55 g) and lowest value was recorded from diet 5 (40%). The hematological parameters were not affected by the dietary treatments. The feed cost per gain (N/kg gain) was cheaper (N142.44) in diet 4 and most expensive (N163.69) in diet 1 (0%) during 112. Neji, Emmanuel Odok PGS/0506/10203 89 Evaluation of Some July, Factors Influencing 2011 Litter Traits in Pigs under Intensive Management System in Southern Guinea Savannah of Nigeria the starter phase, while in the finisher phase diet 5 was cheaper (N176.36) and diet 3 being expensive (N198.10). It was therefore concluded that baobab seed meal can be incorporated into broiler chicken diets up to 20% without any deleterious effect on their performance. This study was conducted to evaluate some factors inf1uencing litter traits in pigs by utilizing records or 132 sows having 143 farrowings. The 923 piglets produced classified into six genetic groups. namely. Large White. Hampshire. Duroc, Large White X Hampshire. Large White X Duroc and Hampshire X Duroc. The records were collected from National Animal Production Research Institute. Otukpo out-station. Benue State between 1983 2008. The traits studied were litter size at birth (LSB). litter size at weaning (LSW). average weight at birth (AW13). average weight at weaning (AWW). number born alive (NBA). number born dead (NBD) and mortality rate (MR). The factors considered were genetic group. farrowing season and parity. The overall means for LSB. LSW. NBA and NBD were 6.40 ! 0.17.5.43 L 0.17.5.99 ! 0.17. and 0.41! 0.09. respectively. The values for A WB and A WW were 1.11 ! 0.05 kg. and 7.13 0.19 kg. Respectively. The average pre-weaning mortality rate was 14.39, 0.83%. Genetic group exerted a significant influence on A WB (P<O.OO 1) and A WW (P<O.O 1)_ while LSB and LSW had no influence on all the factors considered. However. parity significantly (P<O.O 1) affected A WW and NBA. whereas farrowing season did not influence any of the traits studied. Large White had the highest NBA with a mean of 6.46 + 0.31 piglets. Duree had the highest :\ WB with a mean of 2.52 I 0.42 kg and also the highest A WW with a mean of 8.10 i 0.67 kg. l.arge White X Duroc and Large White recorded the lowest A WB and A V·/W with the respective values of 0.97 1 0.05 kg and 6.24 1 0.26 kg. On the basis of parity distribution. the highest A WW was observed in the second parity (7.47 J 0.44 kg) while the lowest value was observed in 7 parity (6.58 0.31 kg). For NBA. the highest and lowest values were observed in the fifth and the first parities. the values being 7.25 + 0.62 and 4.84 0.32. respectively. The number of piglets increased steadily hom the first up till the fifth and declined thereafter. LSB and LSW were strongly associated positively (r 0.7(3). Both traits were strongf correlated with NBA (0.86 and 0.877, respectively). Litter size and average weight were negatively correlated. In conclusion. the study showed differences among the genetic groups in terms of WB and VVW. and that sows in their mid-parities (between second and sixth parities) tended to have more piglets born alive than in the 113. Bako, Ayuba Habila PGS/0607/10204 19 Evaluation of Two July, Protein Sources 2011 and Three Fibre Sources in the Diets of Broiler Chickens extreme parities (first and seventh). It also revealed that the higher the LS13 the higher the LSW but the lower the average weight at birth and weaning . An experiment was conducted at the Abubakar Tafawa Balewa University Research Farm, Bauchi from February to April, 2009 to evaluate two protein sources (fullfat soybean meal and local groundnut cake) and three fibre sources (wheat offal, maize offal and rice offal) in the diets of broiler chickens. Six diets: (1) fullfat soybean meal/wheat offal (SBM/MO); (2) fullfat soybean meal/maize offal (SBM/MO); (3) fullfat soybean meal/rice offal (SBM/RO); (4) local groundnut cake/wheat offal (LGC/WO); (5) local groundnut cake/maize offal (LGC/MO); (6) local groundnut cake/rice offal (LGC/RO) were formulated and coded as diets A, B, C, D, E and F respectively for both the starter (23 crude protein) and finisher (19.5 crude protein) phases. The experiment was a 2 x 3 factorial design. Two hundred and sixteen day old Anak 2000 broiler chicks were randomly assigned to six treatments each replicated three times. Feed and water were provided ad-libitum throughout the experiment which lasted for a period often weeks. There were no fibre sources (FS)protein sources (PS) interaction effects on daily feed intake (DFI) and feed conversion ratio (FCR) during the starter, finisher and the combined starter and finisher phases. At the starter phase, there was PS - FS interaction effect on DWG (P< 0.05). There were also PS and FS main effects on DFI (P< 0.001 and P< 0.01 respectively). FS did not affect either DWG or FCR, but DWG was affected by PS (P< 0.001). At the finisher phase, there were no FS- PS interaction effects on DFI, DWG and FCR. However, both DFI and DWG were affected by PS (p < 0.001) and FS (p < 0.05). FCR was also affected by PS (p < 0.001). DFI for the entire period of the starter and finisher phases was affected by FS (P< 0.01) and PS (P< 0.001). DWG was affected by both FS and PS (p < 0.001). Combined FCR for the starter and finisher phases were affected by only PS (P< 0.001). Most of the gut and carcass characteristics measured were not affected by diets, but there was a PS-FS interaction effect on carcass weight (P< 0.05). PS affected weights of liver (P< 0.001), small intestine (P< 0.01), abdominal fat (P< 0.01), caecum (P< 0.01) and pancreas (P< 0.001) as well as intestinal length (p< 0.05). Caecum weight was also affected by FS (P<0.05). Fullfat soybean based diets resulted in 54.5% higher weight gain and 21.4 reduction in feed conversion ratio than GNC diets in broilers. Wheat offal gave 31.6 increases in weight gain over maize offal. Combined analysis of the results for the entire period of starter and finisher phases 114. Abdullahi, Bolanle 115. Ibrahim, Faosat PGS/0607/10204 16 Muhammad PGS/02- Effect of Graded July, Levels of 2011 Methionine Supplementation on the Performance of Broiler Chickens in Bauchi, Nigeria Performance and July, showed that fullfat SBM and WO were the best ingredients for formulating broiler diets. The experiment was conducted at the Abubakar Tarawa Balewa University, Bauchi Teaching and Research Farm. The experiment was aimed at evaluating the performance o l' broiler chickens fed varying levels (0.1, 0.2, 0.3, 0.4, 0.5%) of methionine as a supplement. The five dietary treatments were fed to two hundred (200) Zartech broiler chickens in a completely randomized design. Each dietary treatment was replicated four times with ten (10) birds per replicate. Feed and water were given ad libitum. Daily feed intake and weekly weight gains were recorded a period of eight weeks. Carcass analysis was carried out at the end or the eight weeks. The starter phase (1-4 weeks) did not show any significant (P>O.OS) differences in all parameters. There were significant (P<().OS) differences in the daily feed intake (157.29171.2Sg) at the finisher phase, while daily weight gain (S8.12-()2.Sg) and Iced conversion ratio were not significantly (P>().OS) affected. The daily weight gain was highest (P<0.0l) on the 0.5% level methionine supplementation at the overall phase. Most or the carcass and gut parameters were not affected except live weight, abdominal fat(P<0.05) and plucked weight (P<0.01) that were significantly different. It can be concluded that 0.5% methionine in broiler chicken diet is recommended for optimum performance. An experiment was conducted at Poultry Arabi 03/10201 07 Carcass 2011 Characteristics of Broiler Chickens Fed Varying Levels of Pigeon Pea Seed Meal Research Farm ATBU, Bauchi to evaluate the performance of broiler chickens fed varying levels of Pigeon pea seed meal (PPSM) based diets. Pigeon pea seed meal was incorporated at 0, 10, 20 and 30 levels designated as diets 1, 2, 3 and 4 respectively. Two hundred (200) Marshall Broiler chicks were randomly allotted to four dietary treatments with fifty chicks per treatment in which each treatment was replicated five times. Feed and water were supplied ad libitum. and the experiment lasted for eight (8) weeks. At the end of the starter phase daily feed intake (68.39-8IAlg) were significantly different (P<0.05) by increasing the dietary levels of pigeon pea seed meal. However, daily weight gain and feed conversion ratio were similar among the treatments. At the finisher phase daily feed intake (l60.08-170.SSg) were also significantly different (P<0.01) among the dietary treatments, while daily weight gain (36.S7 -S1.90g) and feed conversion ratio (3.30- -l.53) were similar. The overall performance showed a high significant difference (P<0.01) in daily feed intake across the diets but in daily weight gain and feed conversion ratio were similar. Most of the carcass parameters measured were not affected by the inclusion of pigeon pea in the diets, however, feed cost in naira per kilogram gain increased slightly at 20 and 30 inclusion rate. It can be concluded that pigeon pea seed meal could be included in the diets of broiler chickens at 30 level with no adverse effects on performance and carcass yield. 116. Walia Hamman PGS/0405/10202 23 Dry Matter Yield Aug., and Chemical 2011 Composition of Some Important Forage Grasses at Different Stages of Growth Around Bauchi Metropolis This study was designed to investigate the dry matter yield and chemical composition of some important forage grasses (Andropogon gayanus Kunth, Cynodon dactylon L,Sporobolus pyramidalis L) around Bauchi metropolis at different stages of growth. Samples of the forage grasses were randomly collected every two weeks for a period of 20 weeks. Samplings were done between July 2ih to 13th December, 2007 and of the grasses were collected for dry matter evaluation and for crude protein (CP), Neutral detergent fiber (NDF), Acid detergent fiber(ADF) and Acid detergent lignin(ADL) analyses. The results showed positive correlation with increase in maturity for DM, NDF, ADF and ADL and highly significant at P<0.05 while CP and ash showed an overall negative correlation with increase in maturity and significant at P<0.05. The results showed that stages of growth have a profound effect on quality and quantity of forage grasses because as the grasses advance in age the crude protein level declines, while the neutral and acid detergent fibers and acid lignin increases. The decline in protein, ash and increase in the fibers and lignin affect feed intake and 117. Nasir, Abdullahi Jama’a PGS/0405/10202 27 digestibility negatively. It is therefore recommended that routine forage analysis be carried out on our range grasses to enable us ascertain their quality from time to time because of seasonal fluctuations in their nutritive values. Regression equations for the crude protein of the three important grasses were formulated. The regression equation CP=9.46-0.116273X for crude protein of Andropogon gayanus was used to determine the level of supplementation and when to start hay making in view of the fact that Andropogon gayanus produced more than 65 of total dry matter yield of the total pasture. Evaluation of The Oct.,201 An experiment was conducted to evaluate Nutritive Value of 1 the nutritive value of sorghum variety ICSV Sorghum Variety 400 as a replacement for maize in broiler ICSV and 400 in diets. Five diets were formulated for both Broiler Diets the starter and finisher phases, in which the sorghum variety ICSV 400 was included at 0, 25, 50, 75 and 100% levels and the diets designated as treatments Tl, T2, T3, T4 and T5 respectively. Sorghum was used to replace maize as a dietary energy source. Two hundred day old Anak 2000 broiler chicks were allotted to the five treatments in a completely randomized design. Each of the five treatments was replicated four times, with ten birds per replicate. At the starter phase, which lasted for 4 weeks, birds on Tl consumed significantly (P<0.0l) less feed (61.63g) than birds on T5 118. Balak, Gyang Gutt PGS/0607/10204 21 Prevalence of Aug., Trypanosomiasis 2012 and Other Haemoparasites in Swine, Ovine and Caprine Species in Gombe South of Nigeria (74.35g), T2 (73.98g) and T4 (71.85g), but consumed similar feed to those on T3 (67.07g). Daily weight gain (24.02g 33.04g) and feed conversion ratio (2.26 2.83g) were not significantly affected by dietary treatments. At the finisher phase which lasted for 3 weeks and the overall phase (7 weeks), no significant differences between treatments were observed. Carcass parameters were not affected by dietary treatments but small intestine weight tended to decrease with increasing level of sorghum. Feed cost in W/kg gain tended to be lower (NI 66.90) in diet 4 (75% sorghum) and higher (N 213.58) in diet 3 (50 sorghum). It was concluded that sorghum variety ICSV 400 could completely replace maize in broiler diets without adverse effects on the general performance of the birds. The prevalence of trypanosomiasis and other haemoparasites were studied in Swine, Ovine and Caprine species of animals kept domestically in Gombe South (Kaltungo, Shongom, Billiri and Balanga LGAS') of Gombe state, Nigeria. A total of of 8 districts (Kaltungo, Ture, Shongorn, Lapan, Billiri, Tanglang Balanga and Cham) and 12 major communities (Bangaje, Kalorgu, Ture Mai, Ture Balain, Burak, Kilang, Lapan, Sansani, Kambilo, Balanga. Gelengu and Dadiya) were considered for the study of trypanosomiasis and other haemorparasites infections. A total of 704 animals consisting of 335 (47.59%) Swine, 230 (32.67%) Ovine and 139 (19.67%) Caprine were examined. Out of this number, 104 (14.77%) were recorded as positive cases. The spread of the infection in the animal species was (4.12%) in Swine, 40 (5.68%) in Ovine and 35 (4.97%) in Caprine. The number of positive cases in the LGAS' were 23 (3.27%) for Kaltungo, 29 (4.12%) for Shongo:n, 34(4.82%) for Billiri and 18 (2.56) for Balanga. The prevalence oftrypanosomes was 35 (4.97%) and that of other haemoparasites was 69 (9.80%). The most prevalent strains in the study area with their corresponding values are Babesia, 31 (4.40), Mi crofi lin a, 28 (3.98%) and Trypanosoma vivax 20 (2.84%). Others were Trypanosoma brucei 10 (0.71), Anaplasma 10 (1.42%) and Trypanosoma congolense, 5 (1.42%). The infection rates of 70 (9.94%), 18 (2.56%), 6 (0.85%) and 10 (1.42%) were recorded for adult females, adult males, young females and young males respectively. Mean Packed Cell Volume (PCV) for infected (24.15±5.45%) and noninfected (33.24±6.81%) animals between the LGAS' differed significantly (P<0.01) (P<0.001). Haematocrit Centrifugation Technique (HCT) and giemsa stained thin blood film were more efficient than the giemsa stained thick blood film. A total of 8 vectors (2 119. Nyam, Pam Philip Pgs/0506/10203 99 Reproductive Aug., Techniques for 2012 Improving Fertility in Rabbits in Bauchi State Glossina, 2Stol7loxys, 3 Tabanids and 1. Simulium) were identified. The high prevalence of Trypanosomiasis and other haernoparasites in Swine, Ovine and Caprine species in Gombe South is an indication that these species of animals must be included in the chemotherapy and chemoprophylaxis campaigns in this zone. The present study was designed to evaluate techniques for improving fertility in rabbits in Bauchi from April 2007 to July 2008 at the teaching and research farm of the Abubakar Tafawa Balewa University, Bauchi. The trial was conducted on a total of 90 rabbits of two breeds, improved and local. The improved breeds were predominantly New Zealand white and its reciprocal crosses. The experiments were carried out to investigate difference in semen characteristics, and fertility following artificial insemination having the four groups treated with PMSG, heG, teaser buck and natural mating as control. The results revealed that the ejaculate volume, sperm concentration, total sperm per ejaculation, live sperm, abnormal sperm and sperm motility were significantly (P<0.05) higher in favour of the improved breeds values as follows: 0.62± 0.14 vs 0,49 ± 0.16; 98.11 ± 1.12 vs 91.71 ± 1.28; 60.60 ± 1,48 vs 44.67 ± 1.69; 71.39 ±0.93 vs 63.00 ± 1.06; 28.80 ± 0.97 vs 36.71 ± 1.10 and 70.34 ± 1.37 vs 60.65 ± 1.56 respectively for the improved 120. Haruna Jamilu PGS/0607/10204 22 Response Of Sept., Broiler Chickens 2012 Fed Diets Containing Differently Processed Bambaranut(vigna and local rabbits. It was also shown that gel volume was the only semen variable not statistically affected by breed (P>0.05). The results also revealed that no significant differences (P>0.05) were observed between breeds in receptivity, fertility rates, kits kindled alive, death and stillborn calculated kit birth weight and does body weight after kindling. However, the conception rates were significant (P<0.05) in favour of the improved breed to the local breed for the heG treatment 85.7 verses 75.0 respectively. Rabbits responded well to exogenous administration of hormones and artificial insemination was possible at a preestablished time after synchronizing ovulation. Most protocols gave satisfactory conception rate comparable to those achieved in rabbits inseminated at natural estrus. It was therefore, concluded that the high variability in all the semen characteristics were in favour of the improved breeds, he G was found as a valuable and reliable protocol for enhancing receptivity find conception compared to the other methods. An experiment was conducted between February and April 2009 at Abubakar Tafawa Balewa University Research Farm to evaluate the response of broiler chickens fed diets containing differently processed bambaranut products. Two hundred Anak 2000 broiler chicks were allotted to five subterranean ( L) verote Meal dietary treatments. Diet (control): Diet 2 roasted whole bambaranuts: Diet 3 boiled whole bambaranuts seed: Diet 4 cracked and roasted bambaranuts seed; Diet 5 cracked and boiled bambaranuts seed. The experimental design was a Completely Randomized Block Design (CRBD). The birds were fed ad libitum and the feeding trial lasted for eight weeks. At the starter phase, daily feed intake (34.44 -- 47.65g) and daily weight gain (13.27-20.02g) were significantly different (P<0.00l). However, feed conversion ratio was not significantly different. At the finisher phase, daily feed intake (121.84-136.33g), daily weight gain (44.78-63.96g) and feed conversion ratio (3.02-4.23g) were not significantly different. The overall performance showed that, daily feed intake (78.64-89.34), daily weight gain (19.03-40.26g) were not significantly affected by the dietary treatments and feed conversion ratio (2.48-4.23g) was affected (P<0.05). Most of the carcass parameters studied were not significantly affected except live weight (1.62-1.73kg), eviscerated weight (1.32-1. 75kg which were significantly (P<0.0l) affected. The feed cost in naira per kilogramme gain was not affected by different processing methods of bambaranut. It can be concluded that all the differently processed bambaranut products could be use to substitute roasted soyabean in the diets of 121. Bello Mohammed Ibrahim PGS/0910/10204 56 Prevalence of Dec., Trypanosomosis in 2012 Ruminants Slaughtered at Bauchi Metropolitant Abattoir Bauchi State, Nigeria broilers with no adverse effects on performance and carcass yield. trypanosomosis is one of the major constraints for livestock productivity in sub-saharan Africa and is ranked by F AO among the first three (3) priorities of veterinary reportable diseases. This study was conducted at the Bauchi metropolitan abattoir, Bauchi state which lasted for six months (April-September), it determined the current prevalence of trypanosomosis in the study area. A total of 600 preslaughter blood samples comprising 240 from cattle, 180 from sheep and so from goats were collected for parasitological survey using Giemsa thick and thin smear examination technique. The overall prevalence rate of trypanosomosis was found to be 16.50% consisting of 9.33% in cattle, 4.50% in sheep and 2.67% in goat respectively. Trypanosoma vivax was the predominant isolate (14%), followed by trypanosoma brucei (2.51%).Three hundred and fourty eight male animals and two hundred and fifty two female animals were and more female animals (20.64%) were discovered to be infected than males (13.51%). Bunaji 42 (17.50), Yankasa 21(11.67) and Kano Brown 10(5.56%) breeds were found to be more infected among cattle, sheep and goats respectively. Although, there was no significant difference among infection and 122. Ngwu Hyacinth Chioke PGS/0910/10204 64 Seroepidemiology Dec., of Newcastle 2012 Disease in Pigeon, Guinea Fowls, Ducks, Turkeysand Local Chickens in Bauchi Metropolis, Bauchi State, Nigeria months in the period of study, higher prevalence rates (8.06%-9.72%) were recorded between April-July, while the rates became low.(5.83%-5.840 from August-September. These findings have established that trypanosomosis abounds in livestock in Bauchi metropolis and environs and there is the need to promptly embark upon further studies on trypanosomosis nationwide as well as to embark on rigorous public health enlightenment on the source and dangers of the disease. A study was conducted with the aim of determining the prevalence of Newcastle Disease for local birds in Bauchi metropolis. A total of 450 birds comprising of 90 (80 adults -and 1 0 young) each of Pigeons, Ducks, Guinea fowls, Turkeys and Local chickens sampled. haemagglutination Inhibition (HI) test was used for detection and quantification of antibodies against Newcastle Disease (ND) virus. The HI titre of each bird was determined and expressed in log2. 152(33.80%) of the total number of birds tested positive for the ND antibodies. At P<0.05, Pigeons had the highest seroprevalence of 51.00% followed by Local chickens (34.50%), Turkeys (31.00%), Ducks (26.00%) and Guinea fowls (24.00%). Of the association between ND antibodies and sex of older birds, females had higher prevalence of 34.00% against males 32.00% which was not significant at P<0.05. Also, younger birds had higher prevalence of 40.00% but low titre of log2 than Adults birds (33.00%). The high prevalence in younger birds may be due to maternally derived antibodies. From the findings in this study, Pigeons, Ducks, Turkeys, Guinea fowls and Local chickens are often infected with ND virus and could therefore serve as potential reservoirs for infection of exotic chickens. There is therefore the need to routinely vaccinate these birds against ND. However, it is important to conduct further studies on the role of Pigeons and other flying birds in the epidemiology of ND in Nigeria 123. Muhammad Alhaji Bashar PGS/0607/10204 10 Performance and Dec., Caracass 2012 Characteristics of Broiler Chickens Fed Diets Containing Groundnut Cake and Full Fat Soya Bean Meal One hundred and eighty day-old Anak 2000 broiler chickens were randomly distributed to two dietary plant protein sources each processed in two different forms namely local Ground nut cake, Industrial Ground nut cake, cooked soya beans, and roasted soya bean. There were four treatments and each treatment was replicated three times with fifteen birds per replicate. The experiment was carried out to determine the performance and carcass characteristics of broilers fed diets containing GNC and full fat soya beans. At the starter phase, daily weight gain (17.74-23.65g) (P<0.00l) and feed conversion ratio (2.012.50g)(P<0.001) were significantly affected 124. Ahmed, Isah Ahmed PGS/0607/10204 57 Prevalence Equine Piroplasmosis Bauchi State of April, 2013 in by the dietary treatments. However, at the finisher phase, daily feed intake, daily weight gain, and feed conversion ratio were not affected. In the overall performance, most parameters studied, such as daily weight gain (P< 0.01), and feed conversion ratio (P<O.OI) were significantly influenced by the dietary treatments, except for daily feed intake and mortality that were not affected. Most of the carcass characteristics measured were not affected except for the live weight, plucked weight, eviscerated weight, carcass weight, gizzard weight, and small intestine weight which were significantly influenced by the dietary treatments. In the final weight gain performance local Ground nut cake and Industrial Ground nut cake indicate higher gain of 1677 and 1647g of GNC respectively, while cooked and roasted soya bean showed the lowest weight gain of 1303 g and 1447 g, respectively. It can be concluded that birds fed on GNC-based diet gained better weight than those fed full fat soya bean based diets. The research was conducted from July to October 2011 to determine the :prevalence of equine piroplasmosis (EP) in Bauchi state, using 400 horses which were randomly sampled from the three Senatorial zones of the state. The ages, uses, sexes, breeds and body conditions of the horses were determined. Blood and ticks samples were also collected for laboratory analysis and identification respectively. The overall piroplasmosis prevalence in the state was 18 with B. cabali accounting for 83.3, T. equi 11.1 and mix infection with both of the parasites S.6?/o. There was a significant difference (P<O.OS) in the prevalence among the horses in the three Senatorial zones. There was also a significant association (P<0.05) between piroplasms infection and PCV. The mean pev of the uninfected (:7.67±O.S6) and B.cabali infected (34.82±O.S6) were within the normal range and were similar (P>0.05), while those of the T. equi infected (30.87 ±1.44) and mix infected horses (26.50±2.02) were below the normal and were significantly (P<0.05) lower than those of the first two groups with that of the mix infected being significantly (P<0.05) lowest. Rhipicephalus evertsi 89.2, Amblyomma variegatum 9.2 and Boophilus decoloratus 1.S were the ticks found associated with the sampled horses, with the Rhipicephalus evertsi being distributed in all the senatorial zones while the Amblyomma variegatum and the Boophilus decoloratus restricted to the Northern and the Central senatorial zones respectively. The study has revealed the existence of EP in Bauchi state and the three identified tick species are the possible vectors of the disease in the state. Compared to other Nigerian studies the 125. Ajimohun, Folashade Felicia PGS/0809/10204 44 Growth April, Performance, 2013 Carcass, Organs and Haematological Characteristics of Weaner Rabbits Oryctolagus Cunniculus Fed Varying Levels of Moninga Oleifera Laef Meal prevalence of the disease in the state is low, which could be attributed to variation in geographical location and mode of studies. However, prompt and regular tick control measures should be exercised and further study using more sensitive diagnostic tests is required. An experiment was carried out at the Rabbitry unit, Dawgom Farm, National Veterinary Research Institute, Vom, in July August 20 II, to evaluate the growth performance, carcass, organ and haematological characteristics of weaner rabbits fed varying levels of Moringa oleifera Leaf Meal (MOLM). In an eight (8) weeks feeding trial forty-five (45) weaner rabbits of mixed sexes and breeds (of New Zealand White, Californian White and Chinchilla) were used. The rabbits weighing 75Sg were allotted to five (S) isonitrogcnous dietary treatments designated as TI-TS in a Complete Randomised Design (CRD). '1'1 serves as the control diet. Diets containing (18) Crude Protein (CP) were formulated in which M. oleifcra Leaf Meal was included at 0, S, 10, IS and 20'/";) levels respectively. Results showed that there was a significant (p<O.OS) treatment effect on feed intake (103.17,107.44,114.06, 10S.60, 110.78g). Weight gain (16.6S, lS.09, 14.S4, 16.12, 16.34g) and feed conversion ratio (6.20, 7.18, 7.99, 6.81, 6.79g) were not statistically significant (P>0.05) at all levels of inclusion. Dressing percentage and slaughter weight was not affected by dietary treatments. Weights of liver (4S.78 - 60.73g), 126. Saleh, Tabitha Bitrus PGS/1011/10204 63 Response of Broiler April, Chickens Fed 2013 Graded Levels of African Locust Bean Seed Meal lungs (10.00 _ 12.75g), heart (4.00 - 4.43g), kidney (10.98 - 11.7g) and spleen (0.68 - 1.03g) had no significant (p>O.OS) effect. Total serum protein and globulin means were not statistically significant. There was a significant (p<O.OS) effect on albumin and cholesterol. The results showed that the inclusion of M. oleifera leaf meal in the diet of wcaner rabbits gives a general acceptability of the meat and produces good carcass quality. Rabbits can utilise M. oleifera leaf meal up to 20 level of inclusion in diet without any deleterious effects. An eight week feeding trial was conducted to evaluate the effects of feeding graded levels of African locust bean (Parkia biglobosai seed meal (ALBSM) on the performance and carcass characteristics of broiler chickens. African locust bean seeds were boiled at 100°C for 24 hours, dehulled, washed, sundried and milled. One hundred and eighty "Cobb 500" day old chicks were randomly allotted to four dietary treatments in which ALBSM was included at 0, 10, 20 and 30 diets in treatment 1, 2, 3, and 4 respectively in a completely randomized design (CRD). Each treatment was replicated three times with 15 birds per replicate. The results showed that at the starter phase, daily feed intake and weight gain were not significantly affected by the levels of inclusion of ALBSM, while the feed conversion ratio differ significantly (P<O.O I) among dietary treatments with diet I 127. Uba Yusuf Gwamma PGS/10- Replacement Value April, (control) having the highest value of 1.9S and diet 4 having the lowest value 1.68. The results at the finisher phase showed that feed intake was significantly (P<O.OO 1) affected by the dietary treatments with diet 1 (control) having the highest value 126.90g/b/d and diet 4 with the lowest value of 124.31 g/b/d. Daily weight gain and feed conversion ratio were not affected by the dietary treatments. Results of the overall performance showed that birds fed diets 1 and 2 had the highest overall feed intake (89.19g/b/d) which were significantly (P<O.O 1) higher than those fed diet 4 (8S.SSg/b/d). Overall daily weight gain and feed conversion ratio were not significantly affected by the levels of inclusion of African locust bean seed meal (ALBSM) in the diets. Furthermore, live weight, carcass weight and dressing percentage of broiler chickens were not significantly influenced by dietary treatment. Similarly, internal organs such as the heart, liver, spleen and pancreas were not also significantly influenced by the dietary treatments. Birds fed 20 ALBSM recorded highest dressed weight compared to birds fed other treatment diets. It was concluded that African locust bean seeds can be included at 30 level in the diets of broiler chickens without any adverse effect on the performance, carcass yield and cost of production. The experiment was conducted at the 11/10204 65 of Maiwa Millet for 2013 Maize in the Diets of Broiler Chickens Abubakar Tafawa Balewa University teaching and research farm Bauchi, Bauchi State. Two hundred and twenty Anak 2000 broiler chicks were allotted to five dietary treatments in which Maiwa millet replaced maize at 0, 25, 50, 75 and 100 levels coded as diets 1,2,3,4 and 5 respectively in a completely randomized design (CRD) experiment with four (4) replicates per diet and eleven birds per replicate. Feed and water were supplied ad-libtum and the experiment lasted for 56 days. At the starter phase, daily feed intake (48.40 - 55.68g) was not affected, however both daily weight gain (22.74-26.08g; P<O.OJ) and feed conversion ratio (2.30-2.14; P< 0.05) were affected, At the finisher phase, the daily feed intake (108.05 - 121.49g) was also not affected, but daily weight gain (39.4152.67g) and feed conversion ratio (2.742.31) were significantly (P<O.O 1) affected. The overall performance showed that daily weight gain increased with increasing levels of Maiwa millet and the best feed conversion ratio was obtained on the 100 Maiwa millet diet. However, daily feed intake was not affected. Carcass and organ characteristics measured were not affected by the dietary levels of Maiwa except the lungs weight (P< 0.05). The feed cost in naira per kilogram body gain was lowest on diet 5 (W 166.27). It can be concluded that Maiwa millet can completely replace maize 128. Afsa, Jonathan Ibrahim PGS/0607/10204 11 Effects of June, Supplementing 2013 Groundnut Haulms with Concentrates on Growth Performance, Blood and Rumen Metabolites of Small Ruminants in the diets of broilers with no adverse effects on performance and carcass yield with concomitant reduction in feed cost. Twenty four small ruminants (12 goats and 12 sheep) weighing between 10Akg and 13.7kg were used in a feeding trial at the A.T.B.U Bauchi Teaching and Research Farm, in which cotton seed cake (CSC)/molasses, maize bran (MB)/urea, molasses/urea and maize bran (MB)/cotton seed cake (CSC) were used as supplements to basal groundnut haulms, designated as diets 1,2,3, and 4 respectively. The diets were fed for 84 days and feed intake, growth rate, nutrients digestibility, rumen and blood metabolites were evaluated. A 4 (diets) x 2 (species) factorialin a randomized complete block design (RCBD) was used in the experiment. Rumen and blood parameters were taken at two periods (before and after feeding). Results showed that there was a significant treatment effect (P< 0.01) on daily feed intake (DFI). Daily weight gain (DWG) differed significantly (P< 0.05) among treatments, with diet 3 having the lowest (6.17g/day) Value. Feed conversion ratio (FCR) did not differ significantly (P> 0.05). Results also indicated that crude protein digestibility (CPD) (P<0.05), neutral detergent fibre digestibility (NDFD) (P<O.OOl) and acid detergent fibre digestibility (ADFD) (P<0.05) were affected 129. Simon, Peter Zagi PGS/0809/10204 34 Performance, June, Rumen and Blood 2013 Metabolites of Yankasa Rams Fed Urea-Soaked Rice Straw with Wheat Offal as a Supplement by dietary treatments. Packed cell volume (PCV) (P<O.OOl), protozoa count (PC) (P<O.OI) and rumen ammonia nitrogen (RAN) (P<0.05) concentrations were also affected by dietary treatments. Significant (P< 0.05) differences among species occurred in DFI and feed cost per kg gain (P<O.OOI). Results also revealed that PCV (P<O.Ol), pH (P<O.Ol) and feed cost per kg gain (P<O.OOl) were affected by diets x spices interaction. Owing to animal performance as measured by DFI, PCV, digestibility parameters as well as its numerically low fed cost per kg gain. diet 4 (MB/CSC) was recommended for use as feed supplement to groundnut haulms while diet 3 (molasses lure a) should be discouraged from use due to its poor performance. A study was conducted on Yankasa rams lasting fourteen weeks at the Abubakar Tafawa Balewa University Teaching and Research farm between May and September 2010. The study was conducted to determine the performance, nutrient digestibility and rumen and blood metabolites of growing Yankasa rams fed rice straw soaked in two levels of (10% or 20%) urea solution (USRS) with two levels of (300g or 5OOg) supplement (wheat offal). Rams fed 10% or 20% USRS with 5OOg supplement had the highest (P<O.O5) total feed intake (TFI) (736.02, 714.03gJd) and daily supplement intake (DSl) (49S.61, 491.63gJd) which were significantly higher than values obtained for those fed 10% or 20% USRS with 300g supplement. Animals fed 10% USRS with 500g supplement had the lowest (N 193.4 7) feed Cost/kg body weight gain which was signiflcantl), (P<0.002) lower when compared with other diets. The crude protein digestibility (CPD), ether extract digestibility (EED) and ash digestibility (ASH-D) were high (P<O.O5) for rams on 20% USRS fed 300g supplement and, the values were 73.58%, 83.27% and 70.13% respectively. Animals fed 20% USRS with 300g or 5OOg supplement recorded high (P<O.O5) rumen ammonia nitrogen (RNH3-N) values (7.34, 10.76 and 11.22, 12.04mg/100ml) pre- and post-feeding respectively which were significantly higher than the values obtained for rams fed 10 USRS with 300g or 5OOg supplement (S.93, 5.87mg/100ml) and (8.72, 8.54mg/100ml) pre- and postfeeding respectively. Significant (P<0.05) difference was observed for white blood cell (WBC) post-feeding across dietary treatments. Animals on 10 USRS with 300g or 500g and 20% USRS with 500g supplements had similar values for WBC (9.27, 9.84, and 10.02ul) which were significantly higher than the values recorded for animals fed 20% USRS with 300g supplement (5.63ul). It can be concluded from this study that feeding rice straw soaked in10 urea solution supplemented with 500g wheat offal to growing Yankasa rams enhanced feed intake (DSI, TFI), daily weight gain (DWG) and lowers total feed cost (TFC) compared to the other diets. The soaking of rice straw in fertilizer grade urea solution can improve its feeding value by supplying non protein-nitrogen to the animal thereby enhancing fermentation by rumen microorganisms