Management
Fifty Years of ET and OPU/IVF: Large and Increasingly Broad Influence on the Holstein Breed
Fifty years ago, on March 12, 1974, the world’s first Holstein ET calf was born. This bull calf, named Rockalli Son of Bova, marks the starting shot of the enormous...
Rob Derksen: ‘Australian Jersey Breeders have Embraced the Best Genetics in the World’
Rob Derksen started his career in cattle breeding in 1973, at Victorian Artificial Breeders (VAB), where he first came into contact with the Jersey breed. Derksen has been employed by...
New Zealand’s Mark Townshend: Jerseys are More Production Efficient than Holsteins
‘Jerseys in New Zealand have gone through a period of being unfashionable,’ explains Mark. ‘However, a lot has changed since the 1990s when there were butter surpluses, to today when...
Exclusive Globally >400 New Jersey Sires Launched Annually Overview of All Prominent Jersey Breeding Programs World-wide
There is a burst of activity in global Jersey breeding. That is evident from the research that Jersey International did with AI organizations all over the world. How many new...
Heat Stress: Recognizing Potential and Planning Ahead Before the Heat Comes!
For several decades global warming has been a topic of discussion and analysis. In this process, the overwhelming conclusion is that in many parts of the world, the climate will...
Vote for your Jersey World Champion
Welcome to the exciting first selection of the Jersey World Champion. Twelve of the best Jersey cows from eleven countries are set to compete, spoiling you for choice. Enjoy a...
A half century of genetics and innovation The success story of Semex
Since its founding in May, 1974, Semex has made a remarkable trip through the world of cattle breeding. What began quite humbly developed into a success story that now spans...
June 16-22, 2024: World Conference for Jerseys in Denmark
The Jersey world is preparing for the fascinating World Jersey Cattle Conference which will take place on June 16-22, 2024 in Denmark. This global conference is held once every three...
Young minds, big ideas: the vibrancy of our young breeders!
In the world of farming and cattle breeding there are many groups of young, passionate breeders that bring new wind to the sails of Holstein breeding around the world. The...
Holstein World Championship: Choose your World Champion 2023
It’s in a new format and a new time-slot…but it’s the 26th edition of the World Champion competition! This time we have more cows representing more countries than ever before:...
HI’s Anniversary Edition: Readers World-wide with their First Edition of Holstein International
“Please send us a picture of the first edition of Holstein International that you still have in your possession.” To this request posted by HI last year on social media,...
30 Years of Holstein International: 1994-2024 The Most Significant Breeding Changes and a Look at a Variety of Sires
Thirty years of HI, or in other words: 360 HI editions! Enormously fascinating to leaf through all 360 editions – and thus to conclude that global breeding has gone through...