Holstein cows are famous for the highest lifetime production in the world. This is the result of breeding for production with high components and health for many years.

A high lifetime production can only be reached if a cow is healthy and has a high production. This is translated into the national total breeding index: NVI (Dutch/Flanders Index). By using CRV bulls at your dairy farm you breed cows that are easy to manage, long lasting with less health problems, that produce milk with high fat & protein and with excellent feed conversion.