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The name Pine-Tree is synonymous with the Rudolph Missy family. Bulls such as Supersire, Mogul, Balisto – the most dominant bulls of the genomic era – all stem from the Missy family that was developed at Pine-Tree. Howev...

Seldom is a Holstein buried on a farm. An exception is Havenvalley Zweetie. Even more remarkable: Larry Dykstra buried the Gibson daughter on his property when he was not even her owner. For years, Zweetie was a guest at...

The Princess family, belonging to Hilrose Holsteins in America, has been in this award-winning herd for nearly 30 years. Much of the herd’s success can be owed to this productive family, as this story discovers…

Developed in the western US, discovered in France and now successful in the far northern part of Germany. In short, this is the story of the pedigree behind THH Orlean VG-87, a Beacon daughter owned by Frank Thomsen from...

With the latest proof round, Josuper added milking daughters pushing up his production numbers by over 500lb. of milk, making him the most extreme production sire in the breed. Even more remarkable is the fact that in sp...

Nightsky is the highest son available so far from the former Nr.1 gTPI female, Nightout. Nightout is one of the Uno daughters of Miss OCD Robust Delicious, and is therefore a maternal sister to the current Nr.1 daughter-...

Do you know the story behind the semen millionaire Roylane Jordan? Or that of the genomic superstar Roylane Socra Robust? Or the story behind the extremely intensively used outcross sire Monument Impression? Or that of t...

With the name Ptit Coeur, you likely think of the magnificent Red Holstein cow Kalinka: Tremendous in the show ring, but also tremendous for longevity. Or of the victory of DH Gold Chip Darling at the recent Swiss Expo....

Undoubtedly you read about it in HI’s July issue: at Siemers Holsteins in Wisconsin, no less than 390 cows have passed the milestone of 100,000kg milk (220,462lb). As such, Siemers is almost certainly the world record ho...

One of these busy mornings when you are lamenting the fact that you have so many calves to feed, spare a thought for Ty Fullmer and his team at Fullmer Cattle Company in Kansas – they raise 35,000 calves per year! We tal...

Selection emphasis on fitness traits over the last 15 years has arrested the declining genetic merit for health in the dairy cow that had developed as an unwanted side-effect of many years of intensive selection for prod...

Recently, Holstein International reported about the top management of three herds that reached record numbers of 100,000kg-220,000lb cows (HI 06/2017: Sandisfarne, Kellercrest & Iden). But: there are more striking herds...

Tricia is a Rudolph daughter whose descendants have put the Lars-Acres prefix on the map when it comes to successful bulls in AI. They were already a fitness family before the era of fitness selection came along. It’s no...

Since the beginning of this century, longevity is playing a more prominent role in Holstein breeding. In the Ronbeth herd of the Warner family in Ontario, high lifetime production has received full attention for decades...

With the May release, Weelder Esmonique 38, a G-Force daughter owned by the Dutch Van de Kamp family provided 2 sons in the Dutch gNVI top-3, including the leader Esperanto. Force, the full brother of Esmonique 38, is pe...