I've gone in to allbreed pedigree and think I've corrected her sire's birthdate to 1997. Thanks for letting me know about this error.
I bought breedings to a great stallion and shipped semen to him. The farm gave her a shot to release the egg. However, after the shot, she stopped cycling and just shut down for several years. She is now coming into heat - and all I can say is not to use drugs or hormones in the future. However, I have used up all my breedings to that stallion, and am now selling the mare.
She was not ever bred before I got her, and I only tried breeding her on one heat cycle.
She's an average size mare, probably around 14.3