Campolina ears are evenly placed when viewed from the front of the horse and not extend vertically more than three times the width of the eye when measured across the inner pinnae. The pinnae should close to a clean tip at the top of each ear. Eyes should be expressive. In addition to the prominent curvature of the profile, the shape of the crest is also an important feature of the Campolina silhouette. In the relaxed forward pose, the ventral line of the neck from the caudal most point of the cheek to the top of the chest is quite straight.
Cryoconservation of animal genetic resources ice crystals form in the cells, there can be damage or destruction of genetic material. Vitrification is the process of freezing without the formation of ice crystals. Cryoconservation is an indispensable tool in the storage of genetic material of animal origin and will continue to be useful for the conservation of livestock into the future. Cryoconservation serves as a way to preserve germplasms, which is particularly beneficial for threatened breeds. Indigenous livestock may be conserved for a variety of reasons, including the preservation of local genetics, their importance in local traditions and their value to the culture identity and heritage