Why do cows produce milk every day, but women cannot?

It's not about milk all year round. It's just that it doesn't have milk until it gives birth to a calf. The calf is also a pity.

If it is a bull, the life of this calf will not be too good, in the past, the male calf would be sent directly to the blender after birth, turned into feed, and fed to the big cow. Later, the little bull will also be considered"Laborer cattle", grow up a little and sell it to farmers. Only a small percentage of the bulls are likely to do so"Breeding cattle survive.

Heifers will have a better fate, but people only pay attention to the milk production of their mothers. In the first week of life, calves can only eat milk once or twice a day, and as the calves grow, the amount of time they spend with their mothers will decrease. And the cow's colostrum is the most milky, and the calf can't eat much.

In the past, some dairy farms would use it to make milk tofu. A cow typically produces milk for 8 to 10 months a year. After that, they have to be produced again.

to have milk. It's terrifying to think about human beings for themselves.

Because as the cow's lactation time increases, its milk production gradually decreases, so the cow needs to continue to be pregnant, continue to calving, and enter the next parity of milking.

The gestation period of a cow is 280 days, and the calf is born for 305 days, but the cow does not carry a calf for a year and produce milk for a year. From the 60th day after giving birth to the firstborn calf, it is subjected to artificial insemination again, and the calf is conceived while producing milk until two months before the due date, when it can be weaned and rested.

Because of the problem of cow physique, if milk is produced every day, it is also a harm to the cow's body, and the nutrition in the body cannot be better maintained.

Because cows produce milk for the next generation to drink. After the baby cow grows up, the cow does not produce milk, but the human union makes the cow keep getting pregnant.

Because cows are not animals that give birth all year round, and every day milk production will overdraw physical strength, resulting in premature physical failure of dairy cows.

Because cows are not able to stay pregnant all the time, they are sometimes weaned. This is also related to the body structure of the cow.

<> cows can't produce milk every day. Cows will produce milk after giving birth to calves, lactation period is generally about 300 days, after 60 days of dry milk, after the dry milk period, farmers will artificially inseminate cows, so that they can enter the lactation period after giving birth to calves again.