Mating the bull

A man takes his wife to the cattle show. They start down the alley that houses all the bulls. The sign on the first bull's stall states," this bull mated 50 times
last year. The wife turns to her husband and says," He mated 50 times last year, isn't that nice." They proceed to the next bull and his sign stated: This bull mated 65 times last year." the wife turns to her husband and says," This one mated 65 times last year. That is over 5 times a month. You could learn from this one." They proceed to the last bull and the sign read," This bull mated 365 times last year." The wife's mouth drops open and says," WOW. He mated 365 times. That is ONCE A DAY. You could really learn from this bull. The annoyed man turns to his wife and says," Go up and inquire if was 365 times with the same cow."