Waikato sharemilker launches ‘Tinder for cows’ using AI and breeding data
Waikato sharemilker Matthew Zonderop had no inkling that one day he would become a matchmaker for cows.
Dairy farmers wanting to produce healthier and more efficient animals can now make this part of their breeding programme, says herd management firm CRV Ambreed.
It says its two new breeding indexes, ‘Better Life Health’ and ‘Better Life Efficiency’, will enable farmers to breed specifically for an efficient, easy-to-manage herd that stays healthy as it ages.
Both indexes are expressed as percentages so farmers can easily pinpoint the expected health and efficiency value of an individual bull.
Peter van Elzakker, global grazing genetics product manager at CRV Ambreed, says the Better Life Health index identifies a bull’s overall contribution to a healthier herd. A higher percentage means the bull’s progeny will have a lower rate of health incidents like mastitis, lameness, difficult births or reproductive problems.
“The benefits to farmers are easier-to-manage animals, fewer treatments, fewer veterinary bills and, in the end, greater financial gain.”
The traits in this index for New Zealand include fertility, calving difficulty, somatic cell count, residual survival, condition score and TOP-predictors. Overseas genetics incorporate ketosis, udder health, fertility, hoof health, calving ease and calf vitality.
For example, Okura Lika Murmur S3J, one of CRV Ambreed’s top bulls, is claimed to excel in calving ease, fertility and cell count, giving him a Better Life Health value of 8%. Bulls pass on half their genes to their progeny, so Murmur’s daughters will be 4% healthier than daughters of a bull that scores 0%, the company says.
The Better Life Efficiency index supports sustainable dairy farming by helping to reduce feed costs and increase lifetime production.
“Better use of feed, lower feed costs and lower cost per kilo of milk is a good thing, especially when payout is low,” says van Elzakker.
The traits included in the Better Life Efficiency index for New Zealand are kilos of milk, fat, protein, live weight, longevity, and fertility. Overseas genetics incorporate the new feed intake breeding value.
Legal controls on the movement of fruits and vegetables are now in place in Auckland’s Mt Roskill suburb, says Biosecurity New Zealand Commissioner North Mike Inglis.
Arable growers worried that some weeds in their crops may have developed herbicide resistance can now get the suspected plants tested for free.
Fruit growers and exporters are worried following the discovery of a male Queensland fruit fly in Auckland this week.
Dairy prices have jumped in the overnight Global Dairy Trade (GDT) auction, breaking a five-month negative streak.
Alliance Group chief executive Willie Wiese is leaving the company after three years in the role.
A booklet produced in 2025 by the Rotoiti 15 trust, Department of Conservation and Scion – now part of the Bioeconomy Science Institute – aims to help people identify insect pests and diseases.

OPINION: The release of the Natural Environment Bill and Planning Bill to replace the Resource Management Act is a red-letter day…
OPINION: Federated Farmers has launched a new campaign, swapping ‘The Twelve Days of Christmas’ for ‘The Twelve Pests of Christmas’ to…