I have 3 bull Angus cross bull calves the have a 65-75lb birth weights. 2 are 3/4 Angus and 1/4 longhorn both polled, 1 is horned and his dam is Angus Holstein cross sire, not sure. The are growing great. They are April calves, weaned and ready to go. 2 black and 1 red. Red is about 450-500 lbs and blacks are 5-550 lbs.