I had no clue that there was a test like this. Last year I knew who was bred and who wasn't but there are definitely times that it would be nice. If I ever venture into doing AI a test like this could be handy.
Ok so update....the big one evidently was in heat for the test and isnt pregnant (heat throws false positives)
The little one is start (rapidly) to grow her utter. Its as big now (with bigger teats) as she was last year a week out from weaning twins.