Brown Swiss
Well-known Member
I know from years of experience that in most cases a bull and heifer calf twins the heifer will be a freemartin. In years past they all seem to come out bull calf first then heifer and the bull was a bigger calf. Yesterday I had a set, well two sets of twins born, but one set was both heifers, the set with the bull the bull calf came out last and was the smaller of the two. Does this give the heifer more chance to not be a freemartin? Since being more the dominate one if you will. My wife had to ask me this, and I had no clue. In any way I will sleeve her when big enough and will see.