Genes Diffusion

December 2023

Sires Report

Bulltalk - December 2023

With 159 gRZG, he is nr.4 on the German DNA list, but he has a fully American pedigree: Montague. A son of AltaZazzle son Progenesis Monteverdi (2960 gTPI) out of...

November 2023

Sires Report

BullTalk - November 2023

He is currently the bestseller in Switzerland: Hellender Brandy-P. Also beyond Switzerland, there is a lot of demand, as various countries are already importing his semen, reports Jürg Stoll from...

October 2023

Cow Families

Cow Country I - October 2023

The Vermette family from La Ferme Verjatin Holstein in Quebec milks 35 high-indexing Jerseys. Their 35 Holsteins are also at a high level. This is particularly true of Verjatin Seabiscuit...

July 2023

Sires Report

Intruiging Sires DP - July 2023

Moonshiner is one of the early sons of Tahiti in the Select Sires program and was bred by Tom Kugler of Fly-Higher Holsteins, NY. Milk production, balanced type and good...

May 2023

Sires Report

Bull Talk - May 2023

In April 2022, his first progeny proven index appeared. But now, in April 2023, he breaks through to America’s TPI top-10 thanks to a significant jump of 149 points: Silverridge-V...

April 2023

Genes Diffusion

Gènes Diffusion: The Best Beef-on-Dairy Guarantees

The French breeding organization Gènes Diffusion, working with the breed Charolais among others, has several decades of experience with beef-on-dairy. ‘As soon as farmers in our region switched to Holsteins,...

March 2023

Sires Report

Intriguing Sires DP - March 2023

‘He is a progeny proven bull who is high in the ranking, with a very nice profile. Very generous milk production in combination with nice conformation and udders, healthy feet...

December 2022

Sires Report

Focus On... - December 2022

In the past, high milk sires always had the best chances to achieve high overall breeding values. However, the introduction of many further traits has given even average production sires...

October 2022

Sires Report

Intriguing Sires Polled - October 2022

With Lucius-P, there is a young polled sire in the starting blocks that is interesting for several reasons. We will start with the pedigree of this Bedrock son, who is...

July 2022

Sires Report

BullTalk - July 2022

Time for a remarkable sire. He is five years old and displays (progeny proven) his highest TPI index ever: 2887, based on 448 milking daughters. As such, he has jumped...

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...

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...