how big are foals when born?
Normal Birth Weights No matter the breed, foals weigh approximately 10 percent of their mother's weight at birth. That means the typical 1,000 pound thoroughbred mare gives birth to a 100 pound foal, the 1,500 pound warmblood mare's foal is about 150 pounds and the 2,000 pound draft mare's offspring weighs 200 pounds.