Does this test simply say open or bred or can it say how many months along?
I have had to sort cows by bred or not because the way pastures that we leased were and turning the cattle out, I had to know which cows needed the bull kept with them.....Well, our vet was very accurate, on cows bred 1 1/2 months.....Next year a friend did it who taught classes and had done well over 10,000...He coldn't tell if they were in thier first few months and was just plain wrong on others. He cost less though, LOL, but it cost more in the long run......
Not saying it has to be a vet, I have had other vets way off. I am saying if you find a good one, stick with him, lol,
PPRM