Watch list of the Rare Breeds Survival Trust Watch list of the Rare Breeds Survival Trust The Watch list of the Rare Breeds Survival Trust is a listing of rare and native United Kingdom breeds of domestic cattle, sheep, pigs, horses, goats and poultry, compiled by the Rare Breeds Survival Trust. Mammalian farm breeds are classified into five levels of endangerment, based on the number of breeding females. The five classes are: Poultry – chickens, ducks, geese and turkeys – are not categorised by degree of numerical rarity; some are classified as "priority breeds". In 2017, the watch-listed cattle breeds were: The other native breeds listed were the
Campolina is well developed. One symptom of poor breeding is a narrow chest with inadequate musculature between the front legs. This is a particular concern with the crossbred "Mangolina" (Mangalarga Marchador x Campolina) Visually, however, the breeding practice frequently results in animals that are heavy in the rear end and look weak and unbalanced in rostro-caudal plane when viewed for the animal’s full length. The underline of the Campolina should appear well fleshed but not overly rounded. There should be a good inverse symmetry in silhouette or side profile between the curvature of the underline and the fully outstretched neck and