I have a cow that I have kept 5 heifers from since 1998. The first three heifers turned out great and so did the fifth, but the 4th heifer was a dwarf. The same bull was used for all five calves.The dwarf heifer got bred and thew a (I know the spelling is gonna be wrong) hermorphadite calf.All the other heifers thow great calves and have no problems. What went wrong with this one? Never ran into this problem with any of the cows over here before.