I just read the 12/21 FCS update on the AAA website. No real news I guess. Frustrating. In the middle of breeding season - avoiding anything in the semen tank associated with 598 but my two cleanup bulls both have 598 in them - one an SVF bandolier son and the other a net worth son. The website article says they anticipate it affecting 3-4% of the AI sire population - but I'll bet that's based on studs and not actual breedings. With the ballooning interest in SAV bulls, I gotta believe the effects will be much greater than the "3-4% of AI sires" label may lead one to believe.