Shamrock Grahams Jimmy - Holstein-Friesian
First Holstein-Friesian bull to exceed 400,000 lifetime inseminations, earning him the nickname of ‘The Six Million Dollar Bull’. Winner of the Mahoe Trophy in 1974.
- Sire pathway: Otaki HCT Graham x Pukeroro Wakalona Fobes
- Progeny test year: 1970
- Total inseminations: 424,000
- SPS sons purchased (sampled): 20 (20)
- Premier Sires sons: 2
