240 likes | 354 Views
Explore the branch of agriculture focused on breeding farm animals like cattle, pigs, sheep, horses, and poultry. Learn about the history of animal domestication, modern developments in husbandry, different breeds of cattle, their unique characteristics, and the essential aspects of caring for dairy and beef cattle. Discover the importance of specialized farm specialists and veterinary care in ensuring the health and well-being of these animals.
E N D
Animal Husbandry By: DHRUBA MANDAL
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 Pezzata rossa HolsteinBlack/White 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