Han Hopman
Genosource Captain: America’s dominating Nr.1 bull
He has been reported on multiple times and justifiably so. Based on the current circumstances, it is time to share the newest information. In the USA and in Canada he...
Morrill in New Hampshire Multi-faceted Family Farm with a Special Focus on Red Holsteins
Beautiful red & white descendants of Tri-Day Ashlyn, Gaige Highlight Tamara, and Rancon Carla Factor-Red – they can be admired in the far northeastern part of the US, on the...
Big Holsteins: Already 103 cows with over 100,000 kg/220,000 lb by Breeding for Persistency and Late Maturity
With 103 cows >100,000 kg/220,000 lb milk and 29 cows >10,000 kg/22,000 lb fat+protein, the farm of the Knoef family (Big Holsteins) in eastern Netherlands is a true model of...
Ruegruet Holsteins: Still one of the most interesting addresses in Switzerland
When we visited Ruegruet Holsteins almost 20 years ago, we found one of the most exciting addresses that Switzerland had to offer. Hardly any other farm had invested with similar...
141 Years after her Emigration from Boksum to New YorkThe Family of America’s Historic Record Cow Pietertje is Still Performing in Friesland
No wonder that she became world famous: Pietertje 2, the Friesian cow that emigrated to America and there set a world record for production that stood for no less than...
Golden-Oaks: The embryo market hasreally picked up again
Golden-Oaks has been an important name in Holstein breeding for generations. Located in an urban setting close to Chicago, Golden-Oaks has been a successful dairy operation and breeder of elite...
Van de Plashoeve: Source of Dutch Blue for Beef-on-Dairy
With 45 active AI sires at thirteen different breeding companies in their homeland and abroad, Morsink Dutch Blue is a significant source for the Beef-on-Dairy sector. For more than twenty...
Calf Diarrhea: A Prevalent and Also Solvable Phenomenon
On many dairy farms, calf diarrhea is a frequent source of frustration. Additional work, higher costs, reduced revenue, and even dead calves are all reasons for this. The best remedy:...
The Next Generation
Sommentier. A small village in the Swiss canton of Fribourg, in the western part of Switzerland. Perhaps you have never heard of Sommentier before… but you have certainly heard of...
Excluding Genomics: Would That Give Us a More Accurate Measure of a Proven Sire’s Genetic Merit?
Recently a breeder contacted Holstein International with an interesting question…’Once a bull gets a number of daughters in production why don’t they just remove the genomics from his proof altogether?...
Elite Sires of Sons Captain & AltaZazzle:Both Bring Good-old ME Tony Back into View!
Last month we mentioned them in HI’s editorial: the junior Genosource Captain and Peak AltaZazzle are far and away the most influential sires of sons in America’s gTPI top-100. Together...
Decrausaz O’Kalibra The All-Time World Champion
O’Kalibra! The name alone commands respect and her unbelievable career certainly deserves it. She is a three-time Swiss Expo Supreme Champion, two -time HI World Champion, European winner and… All-Time...