You are looking for the date that it reaches 5 ng or slightly above. That indicated ovulation. Then you want to do the breeding within 24-48 hours because the egg will be mature at that time. She is ready whether her discharge agrees or not! Regardless, even if you hit her right at ovulation, the sperm will live for around 5 days so they will be hanging out waiting for that egg to mature and viola, conception.
I have never missed a breeding doing a breeding around 36 hours from the day she was right at 5 ng give or take (I got the test results about 12-15 hrs after the blood draw that resulted in the level and then bred the next day). |