
Owl Farm case study - Nitrogen management
Explore how Owl Farm has lowered nitrogen fertiliser use and modelled nitrogen loss.

This guide from NZ Farm Source's On-Farm Efficiency Hub covers how to manage effluent ponds and spreading systems, from stirring and emptying ponds to applying effluent as a nutrient on paddocks.
It links to DairyNZ's effluent spreading calculator, and explains how reducing solids in ponds cuts methane while spreading effluent well protects waterways and adds nutrient value to pasture.

Learn how to plan, time and target nitrogen fertiliser so more of it ends up as pasture growth.

Understand how to protect cows from heat, cold and adverse weather to limit stress and losses.

Learn how to manage your pasture quality for better animal health and farm productivity.

Uncover options for riparian planting, native trees and shelter that boost farm biodiversity.

Learn how to reduce farm emissions by improving animal performance and adjusting stocking rates.

Explore ten practical ways to lift productivity, profitability and sustainability on your farm.

Take a look at the new technologies Fonterra is trialling to cut methane on dairy farms.

Research into different ways to reduce greenhouse gas emissions from New Zealand agriculture.

Find out how to lift your six-week in-calf rate through cow, heifer and mating management.

Discover feeds that lower methane and nitrogen emissions in sheep and beef farming.

Follow how Owl Farm's environment plan guides its land, water and effluent management.

Learn how to manage greenhouse gas emissions on your farm.