The calf will only really need the mother for the first 6-7 months of life, but will continue to drink milk until it is either weaned by the farmer (at about 10 months of age) or by nature of the mother.
Cows give meat and dairy cows give milk.
it doesnt it doesnt
Zero time.
humans depend on animals for there food because a hamburger is made out of cows so we need the cows to make the hamburgers
Only as calves depend on their mothers, and bulls depend on cows to spread their genetics.
until there are well to leave at around 19-21
No because all cows, regardless of type, are capable of giving milk, so long as they have already given birth to a calf (very recently) and are lactating. There are people out there that use their beef cows (yes, BEEF cows) to get their milk from that they use for their own consumption. Milk isn't exclusive to dairy cows only, you know.
How long is an cows intestine It can be nearly four times the size of the human intestine.
Cows can breed for as long as they are productive, which can range from one to 15 years or more.
Young mammals depend on their parents for food, protection and education.
Answer Parent laws are as follows. Whatever they say has to happen as long as you depend on them to feed you, to clothe you, to pay for your school books, to take you to doctors appointments and the such. As long as you have to depend on your parents to get by in life it's their laws or you move out.
Cows don't have tongs, so why bother asking?