Hornless cow: description of the breed and the subtleties of its content
Kolla is a genetically determined absence of horns in livestock. Basically, this term is applied to cows, since it is this animal in most cases that is associated with a characteristic distinguishing feature - the presence of horns.Among this species of animals, there are individuals who inherited hornlessness in a natural way, as well as those who have been artificially grafted with the corresponding gene.