tamarack
Well-known member
I raise purebred shorthorn cattle and starting a ai program i syncro 15 hiefers with progestrolin and factorel and only got 4 calves is this low or good or fair? this year i ai with natural service and it looks like 10 or so are bred out of 15 i did not do the ai service myself but had a tec do it another change i made was to use 1/4 cc straws from australia compaired to 1/2 cc from canada .