As part of the DairyNZ-led Plantain Potency and Practice programme, trials at Lincoln and Massey universities tested how plantain affects nitrogen leaching, pasture persistence and farm productivity under different soil and climate conditions.

The Environment Courts final decision landed on 8 June 2026 and, subject to appeals, is the final outcome for Plan Change 1 (PC1) for the Waikato and Waipā catchments, a process that started over a decade ago.

Plantain is a low-cost option for Rotorua dairy farmers to reduce nitrogen leaching and help meet environmental targets. Adding it into pastures through annual broadcasting can significantly lower nitrogen losses while maintaining profitability.

See how low-productivity farmland was transformed into terraced wetland ponds that improve water quality, support biodiversity, and add to the land’s natural beauty. Careful design and ecological planting turned a gully into a high-value wetland.

A community partnership between a Waikato Farm, Raukawa Charitable Trust and DairyNZ, has transformed land that was once swampy and overgrown with rushes. It’s now a thriving wetland and a source of pride for the landowner and the local community.

We want more people to see dairy as a great career – on farm, in agribusiness, and in science. To make that happen, we work alongside farmers and our Great Futures in Dairying partners to raise awareness and create opportunities.

DairyNZ’s Policy Team is working to ensure dairy sector voices are heard as major freshwater policy changes occur.

The collaborative Waimea catchment project is driving successful outcomes for meeting future nitrogen limits and staying profitable.

A collaborative project is underway between farmers, DairyNZ and other stakeholders in South Canterbury, to analyse and support implementation of solutions that further decrease nitrogen in water and help ensure farmers can meet plan change rules.

The P3 (Profitable Progressive Plains) Trust was set up in 2012 by a group of people, mainly dairy farmers to help drive success of the Dairy sector on the Hauraki Plains and to lift the wealth and well-being of the Hauraki Plains community.

Bay of Plenty Focus on Dairying is an initiative led by Bay of Plenty dairy farmers to explore ways for local farmers to make their farms more profitable, sustainable and satisfying.

Large-scale initiative expected to have big effect on water quality. Funded and supported by DairyNZ, a group of Southland farmers have united to tackle water quality issues in the Aparima Catchment.

Meeting a Sustainable Future was a levy funded DairyNZ initiative to support farmers in the Selwyn and Hinds catchments meet their environmental obligations while optimising their farm systems for profit and resilience.

DairyNZ is leading a potentially game-changing catchment project to test the benefits of plantain in local pastures.

Explore what's happening in the Upper North Island and how DairyNZ is supporting farmers in the region. You'll find local priorities, practical support, tools, research and opportunities relevant to farming in Northland, Waikato and Bay of Plenty.

Explore what's happening in the Upper South Island and how DairyNZ is supporting farmers in the region. You'll find local priorities, practical support, tools, research and opportunities relevant to farming the region.

Explore what's happening in the Lower South Island and how DairyNZ is supporting farmers in the region. You'll find local priorities, practical support, tools, research and opportunities relevant across Southland, Otago, North Otago and South Otago.