New Zealand Grain Is Being Positioned as Dairy Feed
Industry representatives, including the Foundation for Arable Research, are presenting domestic cereal production as part of the supply system supporting New Zealand’s dairy and red-meat industries. Although grain cultivation is often associated with flour milling and malt production, about 75% of the country’s wheat and barley is used directly as animal feed.
Domestic production cannot replace all imported bulk supplements because of New Zealand’s limited volumes. It can, however, provide an additional source of feed wheat, feed barley and maize grain. Greater coordination between grain growers and dairy businesses would allow farms to secure high-energy rations while creating more consistent demand for cropping operations.
Integration with mixed farming
The relationship is particularly visible in Canterbury, where arable and dairy enterprises operate within mixed farming systems. Cropland in the region also provides grazing and wintering capacity for nearby dairy farms, helping them maintain herd condition while managing local environmental stocking limits.
Arable businesses supply pastoral and forage seed used to renew ryegrass and clover pastures on dairy farms across the country. Cereal grain can provide starch alongside protein-rich spring pasture and support dry-matter intake when summer feed supplies fall. Crop rotations involving dairy land can also improve soil structure, interrupt pest cycles and redistribute nutrients between arable and grazing systems.
Imports and emissions
Dairy farms have traditionally imported substantial quantities of palm-kernel expeller, as well as dried distillers’ grains and soybean meal. Those purchases expose feed budgets to shipping interruptions, currency movements and changes in international commodity prices.
Recent life-cycle assessment work covers New Zealand feed wheat, barley, maize grain and maize silage. The data is relevant as multinational dairy buyers introduce scope-three emissions reporting and other sustainability requirements. Domestic grain is being assessed against imported supplements partly on its greenhouse-gas and transport footprints.
Commercial arrangements
Arable farmers are facing higher machinery-debt servicing costs, more expensive fertiliser and increased compliance expenses, while farmgate grain prices have remained relatively flat. Direct, longer-term agreements between grain producers and dairy businesses could reduce reliance on intermediary trading margins and give both sides clearer cash-flow planning.
On-farm bulk silos, roller mills and regional transport capacity would allow dairy operators to buy and store grain during the harvest period, when wholesale prices are more favourable. Delivery schedules linked to dairy lactation patterns are also being considered as part of closer commercial coordination.
Further expansion would require transparent contract pricing, stronger links between producers and processors, and better logistics between the South and North islands. Sector leaders have identified transport bottlenecks affecting the movement of South Island grain to the North Island’s dairy regions. Forward contracts based on cost-of-production benchmarks and greater information for dairy nutritionists about balanced grain rations are among the measures described for increasing use of domestic cereals.





