Campolina Holsteiner, and American Saddle Horse. Bloodlines from the Mangalarga Marchador, were also added to refine the Campolina. The herdbook was closed in 1934 and the breed standard first defined. In 1938, the Professional Consortium of Campolina Horse Breeders was formed to formally organize the breed, and in 1951 the organization was renamed to the Campolina Breeders Association, the breed standards were formally adopted, with the organization based in Belo Horizonte. There were further updates to the breed standard in 1975 and 1993. There are currently around 85,000 registered Campolina horses, with slightly over 7,300 registered breeders. Around 4,300 mares were
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,