Mark and Sue Nutsford
April 2024
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...
July 2023
Riverdane: The Farm Four EX-97 Cows Have Called Home!
South Africa, New Zealand, Sweden, the UK, Norway, Denmark, Spain, Belgium, Ireland, Italy, Hungary, the Netherlands… Mark Nutsford’s transatlantic judging appointments speak for themselves. But what do you know about...