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 Campolina, on his farm "Fazenda Tanque", beginning when he received a black mare named "Medéia" from his friend, Antonio Cruz. The mare was Brazilian, of Barb ancestry, and Campolina bred her to a pure Andalusian stallion. The stallion belonged to Mariano Procópio, to whom it had been presented as a gift by Dom Pedro II. The resulting foal from the breeding was a gray colt named "Monarca", who lived until 1898 and served for 25 years in Campolina's herd; he is considered the foundation stallion of the Campolina breed. Other breeds that Campolina used in his herd were Anglo-Norman, Clydesdale,