Breed type Breed type Breed type is the whole of the characteristics that are typical of a breed of domesticated animals. Breed type may include details of form or color that are not directly related to the economic value of the animal, and are usually defined in breed standards. "Examples [of "breed type"] include the shape of horns and the color pattern in cattle, the shape of ear in swine, and the color of the face and shape of the ear in sheep" and are "in a sense, a trademark". "Breed type" in this sense means "qualities (as of bodily contour and
Breed registry animal's "papers". Registration papers may consist of a simple certificate or a listing of ancestors in the animal's background, sometimes with a chart showing the lineage. There are breed registries and breed clubs for several species of animal, such as dogs, horses, cows and cats. The US "Association of Zoos and Aquariums" (AZA) also maintains stud books for captive species on display ranging from aardvarks to zebras. Kennel clubs always maintain registries, either directly or through affiliated dog breed clubs. Some multi-breed clubs also maintain registries, as do non-affiliated breed clubs, and there are a few registries that are maintained