The young tech who does a.i for a dairy herd nearby has successfully bred my cow, but had trouble with my heifer (maiden). Some blood could be seen on the straw after breeding, and she seemed out of sorts the day following the ai. She had a fair amount of blood tinged mucous as well, more then you see after ovulation. She cycles regularly. She cycled normally 20 days later, and has cycled again. She is a little fat, a black baldy, and now 17 months old. The a.i tech thought she was a little too fat, but also thought her cervix didn't feel right, I don't know enough about a.i to know what the problem might be. Is this a real red flag, or did he have trouble because he normally a.i's a holstein herd? I hope to keep the heifer.