Posted 3/14/2019 21:54 (#7381276 - in reply to #7381215) Subject: RE: Is this my vet's fault? (pic)
south west iowa
That is why we don't have a vet preg cows any more. Back in the 80s we had a vet preg test 100 cows in the last of Feb. they was to start calving the first of April. He called 58 open and one cow would never have a calf. That cow was the first one to calf and had twins. Out of the 58 he called open we had 4 or 5 that did not calf. Been going to try the blood test some time.