The lists contain recommendations for currently available insemination bulls, which primarily stand out for their reliable inheritance and above-average longevity. Other criteria are chosen specifically for the breed and are explained in detail on the homepage.
Current lists are currently being created for the breeds Holstein Holstein, Holstein Red Holstein and Simmental (according to ÖZW). Others, for example for brown cattle and German black and white lowland cattle, will be added in the future.
In addition, alternative recommendation lists are also being worked on, for example for companies that increasingly rely on Triple-A in mating.
Here you can find the always current ÖTZ recommendation lists:
Cattle breeding – bull recommendation for organic dairy farms