Thank you. So the mare owner selling foals to this rescue is receiving $2k annually each (best case scenario) for having a possible nursemare to contract out? And the foals resulting are throw aways? I'm surprised he can afford the herd. Colostrum for Foals | TheHorse.com I really don't have time to research prices, but Foal Immune System-IgG and Plasma - Fox Valley Equine if anyone wants to follow up. Noted that a foal that receives plasma and loses the dam would still like a nursemare, but the colostrum/inducing the nursemare is out of the picture.