Campolina bred in 2003. The height at the withers of the Campolina averages for stallions and for mares. A common view is that the most beautiful Campolinas are silver-grey, a position that may reflect a sentimental tradition for the first Campolina. Other popular colours for this breed include dun, bay, buckskin, and "Pampa" or pinto. The appearance of markings such as white socks or a star on the forehead neither adds nor detracts to the horse in terms of official judging. Dun-colored Campolinas generally display pronounced primitive markings including dorsal stripe, pale guard hairs on either side of the mane, transverse
Cryoconservation of animal genetic resources area, making the process of collecting germplasms easier and more efficient. The species and breeds of animals housed should be considered while planning the facility; facilities should be big enough to meet animal welfare standards, yet small enough to reduce human contact and increase ease of handling while reducing stress of the animal. As the process of collecting germplasm may take several days, the animal may become stressed causing a lower quality of genetic material to be obtained. Thus, training the animal to become familiar with the process is key. Holding facilities for animals may also serve as a quarantine.