JAN BIERMA

December 2021

Cow Families

Cow Country - December 2021

With Himeyers Brain, a brand new prefix appeared in the top of the Swiss sire line-up. The Letsgo son from Swissgenetics scores 1602 gIset, with high indexes for conformation and...

December 2021

Cow Families

Focus on their Background: Italy’s Champions, Two Special Breeding Stories

In early November, in the northern Italian city of Montichiari, Italy’s National Holstein Show took place. All results are included at the bottom of this page. Remarkable are the stories...

December 2021

Sires Report

Simon-P: Vital Link Between his Unsurpassed Sire Semino and the Holstein Breed

On the right you see one of the most popular polled transmitters and sires of sons from Germany: Simon-P! Together with his sons Sampler-PP (left) and Signal-P (middle). In a...