The American Quarter Horse, breeding and genetic diseases

Abstract

The Quarter horse is an American breed, and is today the largest registered breed in the world with. Worldwide there are over 5 million registered Quarter Horses. It is one of the oldest recognized breeds in the United States. The breed originated in the early 1600 as a cross between the English Thoroughbred and native horses of Spanish origin. The name originate from their ability to run a quarter of a mile faster than any other breed, hence the name, the Quarter Horse. Although the breed has existed for 400 years, the breed registry only began in 1940. Today the American Quarter Horse is known as a good racehorse, and for its outstanding performances in western disciplines. Their conformation and mind makes them well suited for the quick maneuvers required in cutting, barrel racing, reining and as a working cow horse. The breed is also shown in English disciplines.