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Kiwi Dairy Farmers Now Choosing Irish Bulls

07 January 2014

Two bulls, Radney Rock and Hanarahan Victorious, are both popular sires in Britain and Ireland, but now New Zealand firm SAMEN NZ Ltd is selling it to Kiwi dairies.

Last November ABS Ireland sent its first shipment of AI straws from their grassland programme to New Zealand. Ciaran O Shea*, Dairy Product Specialist, comments “The sires in this first historic shipment are Radney Rock and Hanrahan Victorious, which were both bred in County Cork where ABS Ireland have their headquarters.

Rock was bred by Henry O’Keeffe, Knockailla, Freemount, Charleville. While Hanrahan Victorious was bred by Eddie and Matthew Hanrahan, Corracunna, Mitchelstown. Both of these Cork breeders are well known members of the Irish Holstein Friesian Association ( .


Radney Rock: Available in sexed and conventional semen. 

Henry O’Keeffe, like most milk producers, has a spring calving herd. The Radney Holstein herd was established in 1987. Henry milks around 70 cows, average yield is 8,500 Kgs at 4.2 per cent butterfat & 3.63 per cent protein. Milk is supplied to Kerry Cooperative.

Several of their cows have won IHFA Diamond awards for specific cows which have yielded 3,000 kgs of protein in their lifetime and are classi?ed EX. The family has also won several awards with the Cork Holstein Friesian club and for milk quality.

The Hanrahan Holstein herd was established in 1995. They milk around 50 cows, average yield is 6490 milk kgs at 4.0 per cent butterfat & 3.4 per cent protein. Milk from this spring calving herd is supplied to Dairygold Coop. Most of the herd is home bred with several pedigree lines (including the Hanrahan Victorious line) being totally home bred and most cows are classified as VG or better. 

Ciaran O' Shea: "I like a cow to calve each year and produce high levels of solids with a good balance of milk."

According to Ciaran “Both these bulls were selected for the ABS Ireland Grassland Programme because they met our specific breeding criteria which include easy care and long life cows. This means their progeny must excel among herd mates for production, fertility and longevity in a grass based system without any preferential treatment. I like a cow to calve each year and produce high levels of solids with a good balance of milk.”

Andrew Rutter, ABS European Sire Analyst states “Our sires must come from a proven cow family, this helps us ensure that we can export their semen worldwide. This is the first shipment to New Zealand and we are really excited at the potential for more Irish sires to be sold in many other countries with significant grassland based systems such as Australia, Britain, Chile and South Africa. Indeed other markets are also making enquiries.

Rock & Victorious are being distributed through SAMEN NZ Ltd a large independent semen distributor in New Zealand. Both these popular sires are also available in Ireland in Britain as conventional & sexed semen. ABS started selling sexed semen in January 2007, has excellent expertise in this area and the ABS group are a world leader for beef cattle and dairy semen supplies.

Ciaran O’Shea concludes “As we enter 2014, we will purchase as many high ranking EBI calves as possible from Irish pedigree breeders , so we can continue to increase the size our of Irish programme and increase semen exports worldwide to livestock farmers using grassland production systems”.

Hanrahan Victorious:Photo Courtesty of MacG

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