Breeder credits late uncle for hair sheep success
Southland breeder Tim Gow attributes the success of his Shire breed of hair sheep to the expert guidance of his uncle, the late Dr Scott Dolling, who was a prominent Australian animal geneticist.
OPINION: Breeding worth (BW) was introduced decades ago and has served farmers well as a breeding guide – or has it?
The national herd is a good representation of its legacy: small cows which produce, on average, 380kgMS.
Times and demands have changed however: now farmers are faced with radical change because to maintain viability while protecting the environment they need to reduce the size of their herds and maintain or improve profitability. And that requires a new approach: fertile cows which consistently produce more than 550kgMS over a longtime.
The New Zealand Animal Evaluation Unit recently conducted a weightings change to the BW index which saw kg of fat increase – favourably impacting Jerseys and some crossbred cows with a consequent increase in Jersey and crossbred sire rankings.
Turning the tide in favour of Jerseys was welcomed by farmers who flooded social media with endorsing comments. It’s good to see the breed come back into the spotlight as it’s been the foundation of many highly productive Kiwi herds.
But that breed endorsement was drowned out by a clamour of confusion from farmers who, in the main, say BW doesn’t necessarily mean a profitable cow.
We all know farmers who will point out their top cows: sometimes they have high BW but more often than not they don’t. Often they have low BWs because they are the offspring of an overseas sire or dam which doesn’t have a NZ ranking.
It’s a dilemma AEU has grappled with – how to provide a fair ranking which accurately guides farmers on which sires to use and which cows to bring into the herd.
The changing dynamic of dairy farming is, however, increasing the ‘weighting’ on providing farmers with information which helps them transition from high numbers of low or moderately producing cows to fewer highly fertile, productive animals which last in the herd.
We need to consider how quickly a farmer receives a return on his or her investment in a cow.
I frequently talk with farmers who rear high BW heifers only to find that when they enter the herd they are weak and have poor udders and have to be culled within the first lactation; many more last no more than two lactations.
Farmers – and the country – can’t afford that wastage. Farmers need moderately sized, robust animals bred to produce and last in the herd from day one.
Over the past few decades, focus has been on numbers but nitrate leaching and increased environmental awareness is sending a very strong message that the tide is turning with the focus turning from numbers, to productive life.
The absence of an evaluation tool which suits all farmers is seeing a shift to a growing appreciation that it’s what’s in the vat (and the back pocket) that counts.
• Hank Lina is general manager of World Wide Sires NZ and a former dairy farmer.
New Zealand’s special agricultural trade envoy Hamish Marr believes the outlook for the dairy sector remains strong.
Everyone from experienced veterinarians and young professionals to the Wormwise programme and outstanding clinics have been recognised in this year’s New Zealand Veterinary Association Te Pae Kīrehe (NZVA) awards.
OPINION: The Government's latest move to make freshwater farm plans more practical and affordable is welcome, and long overdue.
Global Dairy Trade (GDT) and Arla Foods have announced that Arla will begin offering European-sourced skim milk powder (SMP) on GDT Pulse from May 2025 as part of an extension to the GDT Pulse pilot.
Farmers in the Australian state of New South Wales will soon be able to use virtual fencing and herding technology to boost farm productivity.
Hawke's Bay teenage entrepreneur Hugo Moffett is helping the rural community access cheaper school uniforms, all without leaving their homes.
OPINION: Farmers won't get any credit for this from the daily media, so Milking It is giving the bouquets where…
OPINION: The Advertising Standards Authority’s 2024 report revealed that not only is social media rotting our brains, it is also…