The average gestation period for cattle is 282 days, which is approximately 9 months. During this time, the fetus develops inside the uterus of the cow until it is ready to be born. The gestation period can vary slightly depending on the breed and the individual cow, but 282 days is a good general estimate for the average gestation period of cattle. Knowing the gestation period is important for managing the reproductive cycle of cows and ensuring that calves are born at a time that is optimal for the herd and the farmer.