Mechanicsburg Area School District. The Mechanicsburg Area School District is a midsized, suburban, public school district serving the Harrisburg suburbs of Mechanicsburg and Upper Allen Township in Cumberland County, Pennsylvania. The Mechanicsburg Area School District encompasses approximately 16 square miles (41 km2).
How long is a horse pregnant? The period of gestation is the time starting when a baby is conceived in the womb until it is born. A horses' gestation period is roughly 11 months (or 340 days). Of course, a pregnant mare is never that predictable :D so a range of 320 to 370 days is considered fairly normal. Posted by ~ Melanie ~ at 6:53 AM.
Since income is generated from selling offspring, yearly foal production is critical to offset maintenance and breeding expenses incurred by the mare owner. With an average gestational length of 333 to 345 days, mares must become pregnant within one month post partum to continue producing foals each year. Mating mares on the first postpartum estrus is one method used to improve the chance of maintaining yearly foal production.