The Columbia is one of the first breeds of sheep developed in the United States. [1] The product of USDA and university research, it was intended to be an improved breed adapted for the Western ranges of the country (where the majority of sheep raising takes place). [1]
Beginning in 1912 in Laramie, Wyoming, Lincoln rams were crossed with Rambouillet ewes. [2] In 1918, the foundation flock was moved to the U.S. Sheep Experiment Station near Dubois, Idaho, for further refinement. Today's Columbia is a popular breed, with heavy, white fleeces and good growth characteristics. It is one of the larger breeds, and is often used for cross breeding in commercial western flocks.
Adult rams weigh between 275 and 400 lb (125 and 181 kg), while females weigh between 175 and 300 lb (79 and 136 kg). An average fleece from a ewe weighs from 10 to 16 lb (4.5 to 7.3 kg), with a yield of 45 to 55%. The staple length of the wool ranges from 3.5 to 5 in (8.9 to 12.7 cm). The wool is classified as medium wool with a spin count of 50s to 60s. The wool varies from 31.0 to 24.0 microns. [2]
Montadale is the name of a breed of domestic sheep developed in the 1930s by E. H. Mattingly, a Midwestern commercial lamb buyer who had a dream of developing the ideal sheep. He had been told that the best start to that goal would be to bring together the best characteristics of Midwestern mutton-type sheep and the big Western range sheep. The Montadale is considered a dual-purpose breed, raised for both wool and meat.
Polwarth is a breed of sheep that was developed in Victoria, Australia in 1880. They were of one-quarter Lincoln and three-quarters Merino bloodlines. They are large, predominantly polled sheep with long, soft, fine wool and produce good meat carcasses. They were developed in an attempt to extend the grazing territory of the sheep because the Merino was found lacking in hardiness in this respect. They are a dual-purpose breed with a major emphasis on wool production. Richard Dennis of Tarndwarncoort in southwest Victoria bred the Polwarth, first known as Dennis Comebacks. Descendants of Dennis' sheep continue to grow Polwarth wool at Tarndwarncoort, maintaining the original bloodlines in a flock referred to as the "Blue Dots".
The Lincoln, sometimes called the Lincoln Longwool, is a breed of sheep from England. The Lincoln is the largest British sheep, developed specifically to produce the heaviest, longest and most lustrous fleece of any breed in the world. Great numbers were exported to many countries to improve the size and wool quality of their native breeds. The versatile fleece is in great demand for spinning, weaving and many other crafts.
The Cotswold is a British breed of domestic sheep. It originates in, and is named for, the Cotswold hills of the southern midlands of England. It is a large long-woollen sheep, and is kept as a dual-purpose breed, providing both meat and wool.
The Jacob is a British breed of domestic sheep. It combines two characteristics unusual in sheep: it is piebald—dark-coloured with areas of white wool—and it is often polycerate or multi-horned. It most commonly has four horns. The origin of the breed is not known; broken-coloured polycerate sheep were present in England by the middle of the seventeenth century, and were widespread a century later. A breed society was formed in 1969, and a flock book was published from 1972.
The Hampshire Down or Hampshire is a British breed of sheep. It originated in about 1829 from cross-breeding of Southdowns with the Old Hampshire breed, the Wiltshire Horn and the Berkshire Nott, all horned, white-faced sheep — these were native to the open, untilled, hilly stretch of land known as the Hampshire Downs. It is much used as a terminal sire.
The Romney, formerly called the Romney Marsh sheep but generally referred to by the local farmers as the Kent, is a breed of sheep originating in England. The Romney is a "long-wool" breed recognized in England by 1800. Exported to other continents, the Romney is an economically important sheep breed, especially to the sheep-meat and wool export trades of New Zealand.
The Targhee is an American breed of domestic sheep. It was developed in the early twentieth century at the U.S. Sheep Experiment Station of the Agricultural Research Service of the United States Department of Agriculture at Dubois, Idaho, and is named after the Targhee National Forest which surrounds it. It is a dual-purpose breed, with heavy, medium-quality wool and good meat production characteristics. It is hardy and well-suited to the ranges of the West where it was developed. It is kept mainly in Montana, Wyoming and South Dakota, and is reared primarily for wool.
The Rambouillet is a breed of sheep. It is also known as the Rambouillet Merino or the French Merino.
The Shetland is a small, wool-producing breed of sheep originating in the Shetland Isles, Scotland, but is now also kept in many other parts of the world. It is part of the Northern European short-tailed sheep group, and it is closely related to the extinct Scottish Dunface. Shetlands are classified as a landrace or "unimproved" breed. This breed is kept for its very fine wool, for meat, and for conservation grazing.
Welsh Mountain sheep are small, hardy sheep from the higher parts of the Welsh mountains. The males have horns, and the females are polled (hornless); they have no wool on the face or legs, and they have long tails. There are a number of varieties, bred for sheep farming in Wales. These are mainly colour variations, but some are being developed as separate breeds.
The Debouillet is a breed of domestic sheep originating from Tatum, New Mexico. It was developed in the 1920s through crossing Rambouillet and Delaine Merino sheep and the breed's name is a portmanteau of these two ancestors. This breed is primarily raised for its wool.
The Kerry Hill is a breed of domestic sheep originating in the county of Powys in Wales. It derives its name from the village of Kerry (Ceri), near Newtown. Kerry Hill sheep have a distinctive and unique coloration, with a white face bearing black markings around the mouth, ears, and eyes. Both rams and ewes are polled. Their wool is white, and their legs are white with black markings. First mentions of the breed date back to the early 19th century, and today it is distributed throughout the United Kingdom, Ireland, the Netherlands, Germany and Denmark. Though still not very numerous, the breed was removed from the records of the Rare Breeds Survival Trust watchlist in 2006. This breed is primarily raised for meat.
The Zwartbles is a breed of domestic sheep originating in the Friesland region of the north Netherlands. There it was primarily used for the production of sheep milk as well as lamb and mutton. They were often kept alongside dairy cattle herds.
The Devon Closewool is a British breed of domestic sheep. It is distributed almost exclusively on Exmoor in North Devon, in south-west England. It is raised primarily for meat.
The Beulah Speckled Face is a breed of domestic sheep originating in the United Kingdom. Having been bred in the uplands of Wales for more than a hundred years, a breed society was officially formed in 1958. This breed is most common in Eppynt, Llanafan Fawr, Abergwesyn, and Llanwrtyd Wells, and it is little known outside Wales. The origins of the breed are unclear; it may be a truly native breed that has been selected to suit the local environment for centuries. The breed is named for its distinctly patterned black and white face, which is free from wool. The ewes, which are naturally polled, are often crossed with lowland rams such as the Suffolk, Texel or Bluefaced Leicester to breed mules, and to produce market lambs for meat. When bred pure, the lambs do not meet today's export demand for lean, fast-growing sheep. However, the ewes make good mothers and produce plenty of milk.
The British Milksheep is a robust, dual-purpose sheep commonly known for its milking characteristics.
The Chios is a breed of domestic sheep with specific unknown origins. It is classified as a semi-fat tailed breed. The Chios are bred mainly for their milk production. Although there is speculation that this breed may have been crossed with Kivircik and Dagliç, it is commonly accepted that it originated on the Greek island of Chios.
The Cholistani is a breed of domestic sheep from Punjab, Pakistan. Though the Cholistani grows wool, it is raised primarily for meat.
The Polled Dorset is an American breed of domestic sheep. It is a polled (hornless) variant of the British Dorset Horn. It was developed at the North Carolina State University Small Ruminant Unit in the 1950s after a genetic mutation led to the birth of a polled ram. After some years of breeding work, a true-breeding polled strain was established.