Christian Veterinary Mission (CVM) Publications Raising Healthy Cattle
ตีพิมพ์แล้ว: 20-01-2004
Cattle play important role in animal protein production for two reasons; first, the unique ruminant digestive system utilizes forage for food and secondary, much of the world offers marginal grazing systems on land not suitable for crop production. These feedstuffs would not be utilized were it not for the ruminants.