Southdown sheep Survival Trust. The original Southdown breed probably reached the United States in 1803. Their popularity grew because the Southdowns were very easy to take care of and were resilient to many problems for which other sheep are known. They later declined in nearly the same pattern that had occurred in England. One other factor that affected the original bloodlines was that the Southdown could not satisfy the consumer demand for larger meat cuts. This was significant in the development and mass production of the larger, leggier Southdown of today. This divergence from the original breed standards was the beginning of
Breed registry are seen in certain color breeds of horses, such as the Appaloosa, American Paint Horse, and American Cream Draft Horse, where foals with the proper pedigree for registration but do not meet the color standard for the breed, yet may still carry the necessary genetics in a minimally-expressed form, may be registered and bred to fully registered animals, with ensuing offspring eligible for registration if they meet the breed standard. Another form of open registry is a registry based on performance or conformation, called in some societies "Registry on Merit." In such registries, an eligible animal that meets certain criteria