Jetstream Genetics

October 2023

Sires Report

BullTalk - October 2023

Earlier this year, tremendous applause followed the selection of Comestar Lamadona Doorman EX-94 as Canada’s Cow of the Year. As you know: genetic progress is being made very quickly and...

April 2022

Sires Report

Intriguing Sires Best Seller 2021 2 - April 2022

Moline was the highest volume selling bull in the Jetstream line-up last year. He is housed in the US and is an excellent semen producer in both conventional and sexed...

Juli 2021

Sires Report

Powerball and his impact on the polled population

When View-Home Poweball-P made his debut in 2014, he was not only by far the highest polled sire of the breed, but also one of the first polled bulls that...

Juni 2021

Sires Report

Focus On... June 2021

Of course, it is the largest breeding programs that dominate the top-lists worldwide with their genomic young sires. But that does not mean that only the big players have top...

March 2021

Sires Report

BullTalk - March 2021

This coming summer, it will be five years ago that DNA sire Melarry Frazzled made his debut: in 13th place with 2751 gTPI. Today, the Josuper son scores 2705 TPI,...

January 2021

Sires Report

Focus on... January 2021

The selection of high-quality sires who have the A2A2 or BB casein variants has been intensifying for y ears. And indeed, the offer of A2A2 and BB sires has never...

August 2020

Sires Report

Focus on... August 2020

Teat placement, teat length, udder form, udder health, milkability, character, movement – there are man traits that determine whether a sire is suited for automated milking systems. Indeed, many countries...

April 2020

Sires Report

Focus On... - April 2020

A typical antagonism that the breed has been fighting with for generations is that of maternal and paternal calving ease. Calves that are born easily often experience difficulties when calving...

March 2020

Sires Report

Salvatore: Healthy Production Power for Black and Red

Salvatore began his career as the high-testing RC Supershot son. Currently, he is making good on his DNA figures, and even shows gains for fat & type. While Jetstream Genetics...

February 2020

Sires Report

BullTalk - February 2020

An interesting list from Holstein USA: the sires with 97% or higher reliability. Notable: half of this ranking is bulls from Select Sires. Even more remarkable: 9 of the 10...

December 2019

Sires Report

Focus on... Dairy Strength

Okay, even Axl, the young King Royal son from the Jetstream program, could have a slightly better rump angle (-0.47). But along with short teats and a slightly straight leg...

December 2019

Sires Report

BullTalk - December 2019

‘At Global AG Alliance, we believe that we have won the “jackpot” with this sire.’ Speaking is Wout van der Goot about the nr.1 bull on Global’s NM line-up: Pine-Tree...