Focus on... January 2021
The selection of high-quality sires who have the A2A2 or BB casein variants has been intensifying for y ears. And indeed, the offer of A2A2 and BB sires has never been as large as it is today. But for anyone who is looking for both, so a bull who is BB as well as A2A2, there is a significantly small group of sires to choose from. But they do exist,...
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