Perhaps someone can enlighten me on the rules for recording carrier animals in the Angus, Simmental, and Maine Anjou breeds. Do you have to test an Angus for all of the genetic defects in the breed to register the calf? Has the Angus breed lost members since the "discovery" of all their defects? Is no one investing in Angus cattle anymore? As long as we're going backwards in time, perhaps we should wish the Angus breed would have taken care of the influx of Holsteins way back when. I had a discussion with our Executive Secretary almost 20 years ago when I had what turned out to be a TH calf. He said he thought he knew the source, but until he was absolutely 100% sure, he really couldn't do too much, let alone pull papers or refuse to record future offspring. No commercial cattleman with any genetic knowledge whatsoever should avoid a Shorthorn bull because of possible genetic defects. No one wanting to invest in Shorthorn cattle should elect not to because of possible genetic defects. The percentage of CLEAN genetics far outweighs the opposite. It's no harder to select for clean genetics than the quality you want.