from Horse Care to Feed, Color, Behavior, Genetics, Hoofcare, Therapies, Famous Pedigrees, Hall Of Fame, Equine Reproduction and Starting colts/Riding lessons in Alberta.
The average gestation period for a mare is 330 to 340 days but can vary anywhere from 310 to 374 days. There are many factors that influence the exact timing of parturition including environmental, fetal and maternal factors.
