New Dairy Research Unlocks Better Fertility and Herd Performance in NZ
New research is helping farmers better understand and manage fertility, with clearer tools and measures to support more robust, productive herds.
Information technology will be the key to farming in the future, says DairyNZ’s general manager for research and development.
Dr David McCall says to some extent this is a generational thing: baby boomers were not brought up on computers, tablets and smartphones, but the new generation of farmers will take to using information more than older dairy farmers.
Science has progressed much in the last five years, developing new ways to help dairy farmers manage environmental issues, he says. Five years ago there was a question mark over how much science could do for farmers, but many things are now in the pipeline.
“We are now looking at the nutrient problem and finding more ways to manage this including breeding a cow that produces less N, and feeding cows pasture species that dilute their urine -- exciting possibilities.
“Science takes a while to come through and it can be a bit invisible. But we are starting to feel confident about some things that are coming even though it may take another three to five years before we hit the ground running.
The key is to break down problems and deal with them step by step and just keep plugging away.”
Science now has a significant role in changing some of the perceptions about agriculture, McCall says. A lot of dairy industry money, matched by government, has gone into greenhouse gas research and exciting scientific finds are not far from being revealed; when that happens their impact on public perceptions will start to turn things around.
“On the urban/rural issues, we need to remember we are all Kiwis with many things in common. I wonder [if rural people] get a bit too sensitive.... Many urban people back dairy.”
McCall finds it interesting to look at the Irish public perception of farming there. NZ and Ireland have much in common in their agriculture, but Irish farmers have the luxury of public backing. But he warns this may be short lived as their dairy industry expands with the lifting of EU controls on the amount of milk farmers can produce.
“They are running into the same problems we are having to deal with here.”
Āta Regenerative is bringing international expertise to New Zealand to help farmers respond to growing soil and water challenges, as environmental monitoring identifies declining ecosystem function and reduced water-holding capacity across farms.
Yili's New Zealand businesses have reported record profits following a major organisational and strategic transformation.
Owners and lessees of certain Hino Trucks New Zealand diesel vehicles have just 10 days remaining to register or opt out of a proposed $10.9 million class action settlement.
Silver Fern Farms has successfully produced and delivered 90 tonnes of premium chilled New Zealand lamb and beef to the United Arab Emirates via airfreight.
For the first three months of 2026, new tractor deliveries saw an increase over the previous two months, resulting in year-to-date deliveries climbing to 649 units - around 5% ahead of the same period in 2025.
QU Dongyu, director-general of the Food and Agriculture Organization of the United Nations (FAO), has issued a warning saying that global fertiliser scarcity caused by disruptions in the Strait of Hormuz will lead to lower yields and tightening food supplies into 2027.

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