Animal Husbandry Giacomini Mattia Inglese 3˚A What is it ? It is the branch of agriculture concerned with the breeding of farm animals: Cattle Pigs Sheep Horses Poultry History of Husbandry Domestication of wild animals started in the Prehistoric period, and they were: Sheep (northern Iraq) Goats (same region) Modern Development Selective breeding Advances in animal nutrition Vet medicine Artificial insemination Embryo transfer Farm Specialists Breeders Milkers Feeders Health specialists Vets Cattle Raising Cattle have been domesticated since the Neolithic period Breeds of Cattle A breed is a group of animals of common descent, possessing distinctive characteristics that distinguish them from other groups within the same species The Cattle Family Cow Milking cow Heifer Milker Calf Ox Steer Bull Cattle raising It is divided into two types Dairy cattle Beef Cattle Breeds of Cattle Dairy cattle Holstein Black/White Pezzata rossa Brown Swiss Breeds of Cattle Beef cattle Chianina Limousine Simmenthal Charolais Cows are Ruminants They have a digestive system that allows them to regurgitate and rechew food The cud is digested by specialized microorganisms that live in the rumen Stomach Rumen (fermentation vat) Reticulum (rumen’s “assistant”) Omasum (dehydrator) Abomasum (true stomach) Cows’ Life Gestation period is 9 months Newborn calf weighs 35-40 kg Dairy cows are slaughtered when they are 5 years old Dairy cows provide 90% of world’s milk production Farmers use machines to milk 100 cows for 1 hour