If the mare is healthy, usually it is quite safe to breed her up to about 15-16, though I have seen mares conceive for their first up to about 18 years old.
How old can horses have foals?
A foal is an equine up to one year old; this term is used mainly for horses. More specific terms are colt for a male foal and filly for a female foal, and are used until the horse is three or four.
Can you breed a 20 year old mare?
And for that exceptional senior mare, avant-garde services add to your reproductive options when breeding older mares. From ages 4 to 15, mares are in their reproductive prime. But from 15 to 20, their fertility declines, says McCue. Reproductive problems only continue to intensify in mares older than 20.
How long do mares carry foals?
How many foals can a mare have?
Re: How many foals can my mare have up too? Mares can have one foal every 11 virtual months (11 turns).