Crisalis-RC
May 2025
Focus On... Red Carrier - May 2025
Zani Orange-RC, from Intermizoo in Italy, is sired by Boero, a son of their superstar Crisalis-RC. ‘We trusted in Crisalis, so we used his son Boero early and have two...
October 2024
Unique Overview: The Most Popular Red Factor Sires World-Wide
An indisputable fact: red factor bulls have played a decisive role in the evolution of Red Holsteins. The pedigree of an undeniably elite bull like Rubels-Red (the sire of, among...
August 2024
Unique: AIs Offer Their Own Recommendations: These Sires Should Be Used More Often (2)
In HI’s July issue, we published part one of a unique document, in which AI companies all over the world indicate which of their own bulls deserve to be used...
March 2022
Unique HI Overview: These are the 92 Most Sold Holstein Sires at AI Companies Worldwide
Who were the most sold Holstein sires in 2021? The answer follows here, in a unique overview with 92 bestsellers from 38 breeding organizations in thirteen different countries. As well...