Daily rhythm of cows of planned breeds at their improvement in KBR

When crossing brown Swiss cows and black-and-white cattle with bulls of Holstein black-motley suit hybrids increases food consumption, physical activity, which contributes to an increase of their productive qualities. While crossbred animals spent less time than their thoroughbred peers for the rest lying down and standing. Observations have shown that gostinichnye animals had a more calm disposition and was obedient and more suited to the strong balanced type of nervous activity.