rat yep, you can pull 2 embryos per mare, per year, hence why they're so popular, many people would rather have 30 foals out of their LB mares than 15 :3
question. can you pull two embroyos from a mare in a year or, are twins a randomly occurring thing? i seen a 3yo mare with two foals her maiden, pretty sure both where embroyos (different sires)