Jetstream

January 2022

Management

Beta-casein A2A2: Extensive Supply of Elite Holstein Sires is Guaranteed

Beta-casein. More and more AI companies are including this trait prominently in their sire presentations. Reason: following New Zealand, Australia and Asia, also in North America and Europe, there is...

December 2021

Sires

From An American Dairyman: Suggestions for Sire Selection

An American Dairyman continues his series of contributions for Holstein International and now brings some interesting suggestions for sire selection. He also adds some actual sire names to his suggestions...

November 2021

Sires

Focus on... November 2021

Good conformation heritability is still a trait that a large portion of dairy farmers pay attention to. Bulls that separate themselves from the rest of the population but also improve...