Posted 11/30/2011 22:23 (#2077812 - in reply to #2077600) Subject: RE: F1 calves and increased immunity
New Mexico
Term called "hybred vigor." Perhaps you need to read up on it. F1 cow lasts the longest and raises more live calves. Breed her to 3rd breed bull to get a 3 way cross calf which perform better yet. And there's plenty of other breeds of black bulls to use on a BWF cow ie black Simmi for instance.