Cow-calf producers need to keep recordkeeping and genetic drift in mind when cattle births result in twins that are a heifer calf and a bull calf. “This condition—called freemartinism—causes ...

Dr. Smith talks about freemartinism and how freemartins could be more common in goats than we think. She also touches on the ...

In rare occurrences, sometimes heifers give birth to twins. If the twins are both female, this is like a double blessing. If both are males, this is still good. But if the twins are heterosexual - ...