3 ms·
Probably the same reason chickens are fed anti-biotics... to increase yields. In the case of chickens... antibiotics keeps them disease free and promotes growt
by markdown 12y ago
Probably the same reason chickens are fed anti-biotics... to increase yields.
In the case of chickens... antibiotics keeps them disease free and promotes growth. Cows milk production is negatively affected by stress and unhappiness. Painkillers help keep them happy.