The Suffolk is a meat sheep breed originating from England. The breed is one of the most popular terminal sire breeds in the world, valued for its rapid growth rate, large frame, and superior muscling. Suffolks are widely used in commercial lamb production to sire market lambs with excellent carcass characteristics.
The Suffolk breed was developed in England in the early 19th century by crossing Southdown rams with Norfolk Horn ewes. The breed was named after the county of Suffolk. Suffolks were imported to the United States in the 1880s and quickly became popular. The United Suffolk Sheep Association was founded in 1929. The breed remains one of the most popular in North America.
Suffolks are large, muscular sheep with ewes weighing 70 to 90 kilograms and rams weighing 110 to 140 kilograms. The breed has a distinctive black face and legs with a white woolly body. Suffolks are polled and have a long, broad body with heavy muscling. The breed is known for rapid growth, excellent feed conversion, and superior carcass quality. Ewes have good mothering instincts and milk production.
Meat production is the primary purpose of Suffolk sheep. Their rapid growth and large frame produce heavy market lambs at weaning. Suffolks are commonly used as terminal sires in crossbreeding programs.