Testing more resilient pastures on-farm
Inside Dairy
2 min read
Farms across the upper North Island are trialling different pasture mixes as part of a research programme that aims to build greater resilience into farming systems.
As farmers look for pasture species better suited to increasingly variable weather conditions, DairyNZ is leading one of the country’s biggest research programmes to address a gap identified by farmers: long-term pasture persistence and productivity.
As part of the Resilient Pastures programme, farmers have made it clear they need better information on how alternative pasture species perform on-farm, and what establishment and management practices make these alternative species successful, DairyNZ senior scientist Dr Elena Minnee says.
During its first year, the programme has built a network of 15 farms across Waikato, Bay of Plenty and Northland (see map), where farmers are testing a range of pasture species under commercial farm conditions.
The 15 network farmers have all planted three to five different species mixes and are monitoring and recording pasture growth.
“There has been an incredibly positive response to the Resilient Pastures programme,” Elena says.
Some of the network farmers have asked for more research on improved establishment and management guidelines for modern cultivars in current climates.
“The strength of this programme is that it’s designed to stay responsive to what farmers are telling us they need,” Elena says. “But it’s also about connecting with farmers who’ve been testing different approaches and having success.”
In response, DairyNZ has initiated a trial at Scott Farm which will examine how different grazing management affects the persistence, productivity and quality of tall fescue pastures.
“It’s about examining the benefits and any trade-offs in terms of long-term pasture production and persistence,” Elena says.
“This grazing trial is informed by the practices top farmers are already using so we can quantify the benefit but also understand the underlying biological mechanisms.”
Another season of variable weather events has only emphasised the importance for more resilient pastures to cope with periods of drought or high-rainfall events.
Farmers have to unlearn what they’ve been taught around managing traditional ryegrass pastures and relearn how to manage these species
Network farmer Murray Jagger has been successfully growing tall fescue and cocksfoot-based pastures on his farm at Whangārei Heads in Northland for many years and says management is critical to getting the best results.
“Farmers have to unlearn what they’ve been taught around managing traditional ryegrass pastures and relearn how to manage these species,” he says.
“If you treat them like a ryegrass pasture, you can run into trouble. Once you understand their growth pattern and manage them differently, they can perform really well.”
The programme is key to gathering more data and knowledge around these alternative pastures, and eventually the industry can get more investment into breeding other pasture species, Murray says.
“It’s a really critical piece of work. It’s great there’s been value seen in doing this programme to demonstrate that these alternative, more resilient pastures are actually not just additions to seed mixes, but a very valuable replacement to what we’ve been struggling with in ryegrass production.”
The second year of the programme will focus on increasing farmer engagement through discussion groups, expanding data collection across the network farms, and continuing to identify practical solutions that can help farmers build more resilient pasture systems for variable climate conditions.
Supporting climate-adapted, sustainable pastoral farming and rural communities.
The Resilient Pastures programme is a seven-year initiative led by DairyNZ with MPI and Beef + Lamb New Zealand, focused on improving pasture performance and persistence on dairy, sheep and beef farms in the upper North Island.
What does the programme involve?
- Climate
- Optimised farm systems
- Forage options
- Adoption
This article was originally published in Inside Dairy August-October 2026.
