Columbia sheep is a dual-purpose breed, which is raised for meat and wool.The breed is developed in the United States.The object of the cross between Lincoln rams with Rambouillet ewes was to create a breed that produced more pounds of wool and lamb.. Columbia sheep breed information. The Columbia Sheep Breeders Association of America is an organization of breeders of purebred Columbia sheep for the purpose of keeping records of such sheep and the promotion of the mutual interest of the members. Source for information on Columbia sheep: The Columbia Encyclopedia, 6th ed. Enterococci (Group D) Small, but larger than group A streptococci, grayish. The product of United States Department of Agriculture (USDA) and university research, it was intended to be an improved breed specially built for the Western ranges of the country (where the majority of sheep raising takes place). Columbia sheep produce a heavy, medium-wool fleece with good staple length and hardy, fast-growing lambs. Organisms : Colony characteristics : Streptococci (non-group D) Small, white to grayish. The Columbia is one of the first breeds of sheep developed in the United States. The Columbia Sheep is one of the first breeds of sheep developed in the United States. Staphylococci : Large, white to gray or cream to yellow, with or without hemolysis: Corynebacteria: … Montadale sheep were developed in the United States from Cheviot and Columbia sheep crosses. Columbia sheep, medium-wool breed developed in the United States using Lincoln and Rambouillet sheep crosses. dictionary. Beta or alpha hemolysis. Results Interpretation of Columbia Agar with 5% Sheep Blood . Oct 22, 2016 - columbia sheep characteristics - Google Search Distribution: North America . PERFORMANCE CHARACTERISTICS AND LIMITATIONS OF THE PROCEDURE BD Columbia Agar with 5% Sheep Blood is a primary isolation medium on which most microorganisms, such as Enterobacteriaceae, Pseudomonas and other non-fermenting Gram negative rods, streptococci, enterococci, staphylococci, coryneforms, Candida species, and many others will grow.2,5,6 The founders of the Association believed that a trial … E.H. Mattingly, a well-known commercial lamb buyer is given credit for developing the breed. The breed is largely built with white and dense wool. Columbias are white-faced, hornless, and relatively large in size and are prolific breeders. His idea was to bring together the qualities of big western-white faced sheep and the popular mutton characteristics of Midwestern sheep. Since its beginning in 1941, the Association has dedicated itself to the registration and improvement of Columbia sheep. 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).. Beginning in 1912 in Laramie, Wyoming, Lincoln rams were crossed with Rambouillet ewes. Alpha (rarely beta) hemolysis. Breed categories: medium wool, dual purpose. The breed was developed primarily for the Western ranges but is also used successfully in farm flocks.