top of page

Breeding Calculator
Are you wondering when your pregnant mare will foal? Use our calculator below to find out!
The average gestation length for a mare ranges from 320 to 362 days.
However, mares can have gestation lengths outside of this range.
Most mares will foal within 330-345 days of successful breeding. This calculator is set to a default 340 days.
Wrenwood Farm proudly stands pony hunter stallions Maple Side Mr. Magic and DMF Blue Ferrari


bottom of page