It requires 88 pounds of feed to produce 100 pounds of milk
milk
yes
No, only mammals (of whom have mammary glands) are able to produce milk.
it depends on the cows health before she ate the food
They do produce a substance similar to milk known as crop milk which they feed to their young. However, while similar, this is not the same substance that mammals, like cows, produce.
No because their bodies can't produce it
The mammary glands (breasts) produce milk to feed her baby.
Lions are mammals. Mother mammals feed their babies with milk that they produce in their mammary glands.
Mice are mammals, and like all mammals, they produce milk to feed their newborns until the baby mice can eat solid food.
The reason cattle produce milk in the first place is to feed calves, not to feed people. Frisian cows in the wild--if such they be--"get rid of" their milk by letting calves suckle it.
Cows can not die if you do not feed them, however they will not produce products which makes them non-profitable (For example they will not produce milk).
All female mammals produce milk to feed their infant young.