The Dexter is one of the smallest [[Cattle|cattle]] breeds, originating in the mountainous Kerry region of southwestern Ireland. The breed is valued for its small size, dual-purpose capability, and efficiency on limited acreage. A Dexter cow typically stands 36 to 44 inches (91 to 112 centimeters) at the shoulder and weighs 600 to 800 pounds (270 to 360 kilograms), roughly half the size of a standard beef breed. This small frame makes the Dexter a common choice for homesteads with limited land.
The Dexter breed was developed in the 18th and 19th centuries from the Kerry cattle of Ireland. The smaller, more compact animals from the mountainous Kerry region were selected and refined into a distinct breed, possibly with some infusion of Devon cattle blood. The breed is named after a Mr. Dexter, an agent for Lord Hawarden of counties Tipperary and Limerick, who is credited with standardizing the type in the mid-19th century.
Dexters were imported to England in 1882 and to the United States in 1912. The American Dexter Cattle Association was formed in 1928. The breed nearly disappeared during the mid-20th century as agriculture shifted toward larger, more specialized cattle, but a resurgence of interest in small-scale homesteading and sustainable agriculture revived the breed. The Livestock Conservancy lists the Dexter as a recovering breed.
Dexters are compact, well-proportioned cattle with a broad head, short neck, and short legs. They are available in three colors: black (most common), red, and dun. The breed exists in both horned and polled varieties. Mature cows weigh 600 to 800 pounds (270 to 360 kilograms), and bulls weigh 900 to 1,100 pounds (410 to 500 kilograms). Despite their small size, Dexters produce a surprisingly high meat-to-bone ratio, with dressing percentages comparable to larger beef breeds.
A distinctive genetic characteristic of Dexters is the chondrodysplasia gene, also known as the "bulldog" gene. This recessive gene causes a form of dwarfism. When two carrier animals are bred, approximately 25 percent of calves will be nonviable bulldog fetuses. Responsible breeders test for this gene and avoid carrier-carrier matings.
Dexters are long-lived, often remaining productive into their late teens. They calve easily due to the small calf size. The breed is efficient on moderate-quality pasture and requires less supplemental feed than larger breeds.
Dexters are kept on homesteads as dual-purpose cattle for both milk and beef. A Dexter cow produces 1.5 to 2.5 gallons of milk per day with a butterfat content of 4 to 5 percent. This modest but rich production is sufficient for a family's dairy needs. The small frame means a single Dexter requires roughly one acre of good pasture for year-round grazing in temperate climates.
The beef is well-marbled and flavorful. A Dexter steer or heifer yields approximately 250 to 350 pounds (115 to 160 kilograms) of meat, enough to fill a family freezer. The breed's calm temperament makes it suitable for handling by a single person, even without extensive cattle handling facilities.