The Nordic Countries have been breeding for health traits since the 1980's, longer than anybody else in the world has. Our bulls have been selected for good health in generations. That also means that our bulls have more outcross pedigrees compared to bulls from many other countries, because we believed in something different. Until 1994, no other countries in the world used health traits in cattle breeding.
Today we know that all successful AI companies try to get as much information as possible about health trait, because it’s so important in modern dairy industry.