Posted 4/25/2011 00:49 (#1743313 - in reply to #1743269) Subject: Re: higher number of open cows, than I think feasible...
sc ia
In my registered black Simmental herd only 3 cows out of 70 were flagged by the association for being possible carriers. It doesn't mean they are carriers, only that the % of Angus in them is unknown carrier. I would think most black Simmental herds would be similar.