July & August, 2011 In This Issue: Supplementing Cattle On Drought-Affected Pastures Hardware Disease In Cattle Updated Publication For Calibration Of Stationary & Traveling Systems Right Kind of Licenses 4-H Skill-A-Thon Team Wins State Contest NC Goat & Sheep Producers Roundup IV Forage Management Tips But just in case, I thought some good information about drought affected pastures would benefit those of you with grazing animals. Cattle producers generally have two main options for meeting the nutrient requirements of cattle on drought affected pastures and ranges. The first is to provide supplemental feed to ensure the cow herd has adequate energy, protein, vitamins, and minerals. The second is to reduce the nutrient requirements of the cow to a point where they can be met with available forage. Drought-affected pastures generally do not produce adequate forage to maintain "normal" stocking rates, so producers must provide supplemental energy to meet the needs of the cow herd. Pastures that are dormant due to drought conditions may be low in vitamin A, phosphorus, and protein. Meeting the need for these nutrients is important if cow herd productivity is to be maintained. Reductions in stocking rate will benefit plants by reducing stress and will also provide more forage for the remaining cattle. When stocking rates are reduced in accordance with production, only small effects on weaning weight may be noted. Supplementing Cattle on Drought-affected Pastures Submitted by Eve H. Honeycutt, Livestock Agent, Lenoir and Greene Counties Adapted from an article by Greg Lardy, Extension Beef Specialist, Department of Animal and Range Sciences, North Dakota State University As I write this, it is too early to tell if the recent rain will do enough to improve the effects of the recent dry, hot weather on our forage crops. With any luck, there will be more rain in the near future to increase soil moisture and forage yield. 1 grazing cattle. Several options are available for supplying energy to cattle on drought-stressed pasture. Hay, grain, and crop processing byproducts can all be used to supply energy to grazing cattle. Providing Supplemental Feeds During a Drought Minerals. Provide the same salt and mineral mixture during drought as you would during normal conditions. However, during drought phosphorus supplementation is critical. A mixture of 50 percent trace mineralized salt and 50 percent dicalcium phosphate supplied free choice to the cow herd will meet the phosphorus requirement. The salt mixture should be placed close to stock watering locations. Grain processing coproducts, such as wheat midds, soyhulls, barley malt sprouts, beet pulp, and corn gluten feed, which contain highly digestible fiber provide energy while alleviating much of the negative impact that grain supplementation has on fiber digestibility. In addition, these byproducts provide protein which may also be limiting in drought-stressed forages. Vitamin A. Lack of vitamin A may be a problem during fall and winter for cows that grazed drought-affected pastures during summer. Vitamin A is lacking in forages during drought and hay produced from drought-affected forages. Cows should receive vitamin A and D booster shots approximately 30 days prior to calving and their calves should receive vitamin A and D at birth. Drylot Feeding. If pasture conditions are extremely poor, producers may consider feeding cows in drylot. This may be more cost effective than supplementation if large amounts of supplement must be transported and fed to cows daily. In addition, it may allow pastures a much needed rest period to begin recovering from the drought. Protein. Pastures dormant due to drought conditions may be deficient in protein. If these conditions occur during the breeding season, reductions in pregnancy rate can occur. Provide dry cows with approximately 0.5 to 0.75 pounds of supplemental crude protein and lactating cows with 0.9 to 1.2 pounds of supplemental crude protein per day. This can be fed as approximately 1 to 1.5 pounds of soybean meal for dry cows and 2 to 2.5 pounds of soybean meal for lactating cows. Protein supplementation may be necessary for optimum breeding rates during drought conditions. Alfalfa hay, sunflower meal, safflower meal, as well as other protein meals may also be used as protein supplements. Energy. Since forage production is generally limited during a drought, energy may be the most limiting nutrient for Hardware Disease In Cattle By: Margaret A. Bell, Livestock Agent – Craven & Jones Counties Adapted from: ‘Hardware Disease in Cattle’ from Michigan Extension Have you ever heard of Hardware Disease? Did you know that it could cause serious problems with your 2 cattle’s health? Hardware Disease is when some type of sharp objet pierces the wall of the stomach and then has access to the heart. Then the object may pierce the heart sac causing even more problems. So, what symptoms will your cows have if they have Hardware Disease? They will be depressed, have a poor appetite and will most likely be reluctant to move. Cattle may also have indigestion, or show signs of bloat. These symptoms may disappear but will most likely show back up within the next seven days. If you suspect Hardware Disease in your cow and the animal is slaughtered, it is possible to find a wire of nail that is poking through the reticulum wall. A cow has four compartments to its stomach and the reticulum is one of those four compartments. What type of treatment is there for Hardware Disease? Treatment for this disease varies from animal to animal. If the animal is extremely valuable, you may consult with your veterinarian to see if a rumenotomy is recommended. This is when your veterinarian approaches the problem surgically to the reticulum. Also, they may palpate the area to verify a foreign object or some type of adhesions. If any object is found, it is possible for your veterinarian to make an incision into the wall of the animal’s ruminal wall and manually remove the object. Much care are needed with all of the above options, so please consult with your veterinarian and make sure you have a good patient – client – veterinarian relationship. Another option in a case where the animal is not exceptionally valuable would be to slaughter the animal and try to diagnose the problem that way and use it as an example for future possible cases of Hardware Disease in your herd. As for prevention, a popular way routine is to use magnets in the reticulum. As with other procedures, it is recommended you ask your veterinarian to perform this procedure. The goal of the magnet is that it simply keeps foreign objects that are metallic and they will adhere together in a ball. This will reduce the chances that this object will penetrate the reticulum wall causing major medical problems. The prognosis of Hardware Disease varies due to several factors. The main factor is how much infection is present and how long the animal has had the foreign object. However, if this is caught early enough, sometimes it can be fixed and the animal will live a normal life after. For more information about Hardware Disease and other cattle-related diseases, feel fee to contact Jones County Cooperative Extension at (252) 448.9621 and speak with livestock agent Margaret A. Bell. She will be happy to talk with you more in depth about this and other livestock diseases. Updated Publication for Calibration of Stationary and Traveling Systems By: Emily Herring- Livestock Agent –Pender County, Publication courtesy of NCSU, AG-553-09 and Thanks to Amanda Hatcher, Duplin County Livestock Agent 3 North Carolina State University has released an updated version of “Calibration and Uniformity Assessment for Animal Wastewater Application Equipment” to give updated information on hard hose travelers and solid set systems. Irrigation systems wear and develop buildup, therefore affects their performance, both from an irrigation standpoint and from an economic standpoint. Calibrations are required once every two years for swine facilities in North Carolina with a state general permit and required once a year for swine facilities with an NPDES permit. Here’s a summary of things to keep in mind before starting a calibration: A manufacturer’s chart for your system’s sprinkler and nozzle combination is needed for your irrigation design or wetted acreage determination. Perform calibrations during periods of no to very light wind (less than 5 mph). Check wetted diameter and flow pressure under periods of normal pressure. 4. Flags for checking wetted diameter. (Roughly $5 for a set of flags.) 5. Caliper for measuring nozzle size. (Roughly costs $10.) 6. Calibration forms for recording measurements. These can be found at your local Extension Office. For hard-hose travelers and stationary systems (solid sets), the following steps are needed: 1. Measure the nozzle size of traveler guns. 2. Measure pressure at the nozzle or sprinkler. 3. Measure the wetted diameter of the nozzle or sprinkler. 4. Measure the flow rate. 5. Compare the measured pressure, wetted diameter, and flow rate against the manufacturer’s chart, irrigation design documents, and/or the wetted acreage determination. Although the rain gauge method that was once needed every three years is not required now to determine uniformity, sprinkler spacing (or lane spacing for travelers) must be within design specifications and pressure must be within the ranges provided by manufacturer (Liu, 2009; 9th SB 1217 Guidance Document, North Carolina 1217 Interagency Group, 2009). To check for uniformity: Equipment needed to complete a calibration: 1. Pressure gauge, either a mounted gauge or a handheld with pitot tube. (Which will cost roughly $38.00 offline.) 2. Flow meter with in-line adapters IF field-measured nozzle pressure and manufacture’s charts will not be used to obtain flow rate. 3. Measuring tape, 200-300 feet or wheel. (A measuring tape will cost roughly $25 offline.) 1. Compare field-measured wetted diameter and pressure to manufacturer’s charts. 2. Calculate the sprinkle or lane spacing as a percentage of fieldmeasured wetted diameter to determine if spacing falls in the recommended range. 4 gross vehicle weight rating (GVRW) listed on the body of the vehicle. Look for a small metal plate on the front end or side of your trailer which lists all specifications, including the GVRW. For regular passenger vehicles, a class C regular license will suffice. According to the DMV, a class C license allows you to “operate any combination of noncommercial motor vehicles that have a GVRW of more than 10,000 pounds and less than 26,001 pounds, as long as the driver is 18 years of age or older”. Furthermore, according to the DMV “most drivers need only a Regular C license to operate personal automobiles and small trucks.” So, if your horse or livestock trailer is rated with a GVRW which is less than 10,000 pounds, you are fine with a class C license. Most small livestock and horse trailers fall into this category, such as a two horse tag-a-long or even some aluminum goosenecks. If it’s over this weight, read on. Field data sheets at the end of the publication help calibrations to go more smoothly. If you would like to receive a copy of this publication contact or if you have any questions about calibrations, contact your County Extension Agent. For a total estimated onetime cost of the equipment needed to do a calibration at the most roughly being $78 it would be a good way to save money on the farm versus paying a company to do it. Do you have the right driver’s license? Eileen Coite, Livestock Agent, Wayne County There are two other classes of “regular” licenses. These are a Class A and Class B. The only real difference between the two of these is that the Class A is for any vehicle towing a vehicle of 10,000 pounds or more and the Class B is for a vehicle that weighs 26,001 pounds or more. Most truck/trailer combinations with a trailer over 10,000 pounds would require a Class A license, since small or passenger trucks weigh less than 26,001 pounds. If you have a large or long bodied horse or livestock trailer, you most likely will need a Class A license to haul. Occasionally, horse or livestock owners have been stopped and asked to see their license, and some have had to find drivers to get their rig back home! Don’t let this happen to Having the right type of driver’s license and tags on your vehicles sounds simple enough, but is it? I often find that things are not always as easy as it would seem, and sometimes just as we think we know the laws, there is a change. I originally wrote this article a couple of years ago, but a few things have changed and I have heard that the state highway patrol have been more frequently stopping drivers hauling livestock and other agricultural commodities, so it might be a good time to review our driving rules for pulling livestock and horse trailers. The bottom line on licenses to pull trailers is to know the weight of your trailer. Every trailer (and vehicle) has a 5 you. Check your trailer now and make sure you are in compliance. June 4, 2011. The contest was held at the NC State Fairgrounds in Raleigh. The participants must take a written test; identify retail cuts of meat, feeds, hay, breeds of livestock, and equipment. Team A won first place out of five teams who participated. Team A members were Kaelyn Mohrfeld of Pink Hill, Gavin Tyndall, Mary Beth Tyndall, and Another thing to consider is vehicle tags. In addition to having the correct license, most vehicles must have a weighted tag if hauling a trailer or carrying weight that goes over 7000 pounds. So, if you are hauling a livestock or horse trailer, you will need weighted tags, or possibly farm tags, and should weigh your loaded trailer to know how much weight you are pulling and how much to have registered for your tags. Farm tags are only offered if you can document that your vehicle is used for farming as your source of income. There is an official form with questions that must be submitted to qualify for farm tags. Finally, make sure to give your trailer a good overall inspection. Checking the brakes, the floor, and lights is critical. Especially if you are ever hauling after dark, all lights should be operational and I’ve been told that just one non-functional light could cause problems if you are stopped. In fact, if your trailer has a gross weight of over 4000 pounds it also needs a yearly state inspection, so that might be something else to check into. Jordan Kennedy all of Deep Run. Team B won 4th place out of 5 participating teams and included Makensie Mohrfeld of Pink Hill, Breanna Tyndall, Hailey Elmore, and Michaela Elmore all of Deep Run. Clayton Tyndall also participated as senior individual. These youth will continue to practice weekly and study for the State 4-H Skill-a-Thon contest on June 29 in Raleigh. For more information about 4-H youth livestock programs, contact Eve Honeycutt, Extension Livestock Agent for Lenoir and Greene Counties at eve_honeycutt@ncsu.edu or 252-527-2191 or 252-747-5831. NC Goat & Sheep Producers Roundup IV July 21st – July 22nd, 2011 The NC Cooperative Extension and several goat and sheep producer associations in North Carolina are partnering to hold the “NC Goat & Sheep Producers Roundup IV” on Thursday and Friday, July 21 & 22, 2011 at the Lenoir County Cooperative Extension Center located at 1791 Hwy. 11/55 in Kinston, NC. Goat and sheep producers along with youth in the southeast don’t want to miss this opportunity to have an educational gathering of producers to share and Much of the information I have provided here can be viewed at the NC Division of Motor Vehicles website, at www.ncdot.org. Otherwise, contact the closest DMV office for questions you may have. 4-H Skill-A-Thon Teams Win At State Contest Two teams of 4-Her's from Lenoir County participated in the NC Junior Beef Round-Up Skill-a-Thon contest on 6 learn more about the latest issues related to the dairy and meat goat and sheep industry. Well-known experts around North Carolina, Maryland and Virginia will be present to address many topics of interest to the sheep and goat producer. Special features of the conference will be a “NC Chefs Cook-Off” of both chevon and lamb on Thursday for lunch. On Friday, a youth component has been added targeting youth interested in fitting and showing goats and sheep for competitions. Monday, July 11th is the preregistration deadline for this event. The pre-registration cost is $40 per day for adults and $10 per day for youth (18 years and younger). The FAMACHA certification price is $12 extra. A $10 late fee will be charged after the July 11th deadline. This fee includes a lunch along with the printed proceedings. For event information and registration information, go to: http://franklin.ces.ncsu.edu: Download a registration form, complete and send with a check payable to: “County of Wayne”, Attn: Goat & Sheep Producers Roundup IV, 103 S. Bickett Blvd., Louisburg, NC 27549. For more information, contact Martha Mobley, Agriculture Agent, Franklin County, at (919) 496-3344. Stick to a four to six week schedule of nitrogen applications on summer grasses. Do not delay application because of dry weather unless it has not rained at all since the previous application. Maintain harvesting frequency for quality hay. Hot, dry weather can result in nitrate poisoning of animals grazing stunted, highly fertilized summer annuals. Sample soils and apply lime on fields to be planted in the fall, if not already done. Decide which fescue pastures will be stock-piled for winter grazing. Fertilize fescue and keep cattle off of the pastures to be stockpiled for winter grazing. August Sample soils and apply lime to pastures with pH below 5.8 to be overseeded next spring. Fertilize warm-season grasses. If you have any questions, please feel free to call our office at 252-5272191, or visit the Lenoir/Greene Livestock Program website at: http://www.ces.ncsu/Lenoir/ livestock Thanks, Eve H. Honeycutt Eve H. Honeycutt Extension Agent Agriculture-Livestock Forage Management Tips July 7 8