Guide talk:Breeding Cattle/@comment-83.132.104.69-20100430182245

i love the idea of a black angus and i want to create calves on my farm in my diary farm i put a bull and 10 cows but each time i harvest my diary farm there are no baby calves is that normal? that has been happening for at least 6 days can i use the bull only once time to create calves?