How Farming Fits Into New Zealand

The Shape of New Zealand Farming

New Zealand farming is dominated by pastoral agriculture — raising livestock on grass. The country's temperate, wet climate and fertile soils produce grass almost year-round across much of the country, enabling livestock to be grazed outdoors for most or all of the year. This grass-fed, pasture-based model is the foundation of New Zealand's comparative advantage in food production — it is lower-cost, lower-carbon, and more animal welfare-friendly than many intensive indoor farming systems.

The main farming sectors are:

Dairy — New Zealand has approximately 5 million dairy cows producing milk that is processed primarily into powder, butter, cheese, and infant formula for export. Dairy is the single largest agricultural export, generating around NZD $25 to 26 billion annually — roughly one in four export dollars. Only 3 percent of dairy production is consumed domestically. The rest is exported, primarily to China, the United States, Southeast Asia, and the Middle East. New Zealand is the world's largest exporter of whole milk powder and butter.

Sheep and beef — New Zealand once ran nearly 70 million sheep; the flock has fallen to around 24 to 26 million as land has shifted to dairy, forestry, and other uses. Sheep farming produces lamb, mutton, and wool for export. Around 95 percent of sheep meat and 90 percent of wool are exported. Beef cattle number approximately 3.5 million. Red meat and wool exports collectively generate around NZD $12 to 13 billion annually.

Horticulture — kiwifruit, apples, grapes, vegetables, and other horticultural products now generate around NZD $9 billion in annual exports — one of the fastest-growing areas of the agricultural sector. The Bay of Plenty is the kiwifruit capital. Hawke's Bay and Marlborough produce apples and grapes. Marlborough sauvignon blanc is one of New Zealand's most recognized exports internationally. Canterbury produces significant volumes of vegetables and arable crops.

Forestry — plantation forestry, primarily radiata pine, generates around NZD $6 billion in exports. It is both an economic sector and — through the Emissions Trading Scheme — an increasingly important climate instrument.

Aquaculture and fishing — salmon, mussels, oysters, and wild-caught species including hoki contribute several billion dollars to export revenue and employ significant numbers in coastal communities.

The Economic Backbone

The primary sector occupies a unique position in New Zealand's economy. It accounts for only around 7 percent of GDP directly — the service sector dominates the overall economy. But it accounts for 83 percent of all goods exports. This asymmetry reflects the fundamental nature of the New Zealand economy: a relatively small domestic market that absorbs services, and a productive rural sector that exports the bulk of what it makes to the world.

The downstream economic effects of farming are much larger than the direct GDP figure suggests. Every dollar of farm gate income generates further economic activity — in rural towns, in processing plants, in transport and logistics, in banking and insurance, in agritech and farm services. Dairy alone employs around 55,000 people directly and supports tens of thousands more indirectly. In some rural districts the dairy sector pays more than 40 percent of total district wages.

For rural communities — Southland, Waikato, Taranaki, Canterbury, Hawke's Bay — farming is not just one industry among many. It is the economic foundation that determines whether regional towns thrive or decline. When commodity prices fall — as they do periodically — the effect flows through rural communities in ways that are felt in local businesses, schools, and services.

New Zealand's agriculture is also structurally unique among developed countries in one important respect. In 1984, at the height of New Zealand's economic reform era, the government removed almost all agricultural subsidies, price supports, and input assistance in a single rapid reform. Farmers who had been heavily dependent on government support were abruptly exposed to world market prices. It was painful — farm incomes fell sharply, land values dropped, and some farmers left the sector. But the sector adapted. It became significantly more efficient, more market-responsive, and more productive. New Zealand is now virtually alone among OECD countries in having almost no production-based agricultural support — support to farmers consistently accounts for less than 1 percent of farm receipts, the lowest in the OECD.

Fonterra: The Cooperative at the Centre

The most important single entity in New Zealand's agricultural economy is Fonterra — the farmer-owned dairy cooperative that processes and markets the bulk of New Zealand's milk production.

Fonterra was formed in 2001 through the merger of the New Zealand Dairy Board and the two major dairy cooperatives. It processes milk from around 8,000 to 10,000 New Zealand farms and sells dairy products into over 140 countries. Its annual revenue is in the range of NZD $20 to $25 billion, making it one of the largest companies in New Zealand by any measure.

As a cooperative, Fonterra is owned by the farmers who supply it milk. They receive a milk price — set through a regulated process overseen by the Commerce Commission — and dividends on their shares. The farmgate milk price that Fonterra sets each season is one of the most closely watched economic figures in rural New Zealand. When it is high, dairy farming is highly profitable. When it falls — as it did sharply in 2015-16, producing the lowest price in a decade — farm incomes drop and rural spending with them.

In 2025, Fonterra announced an agreement to sell its consumer and associated businesses to French dairy company Lactalis — a significant strategic shift toward focusing on its New Zealand and Australian farmer-owner base rather than maintaining a global consumer brand portfolio. The transaction, expected to complete in the first half of 2026, marked a major moment in the evolution of one of New Zealand's most significant companies.

The 1984 Reforms and Their Legacy

The removal of agricultural subsidies in 1984 is one of the most studied agricultural policy changes in the world — and New Zealand's experience is frequently cited internationally as evidence of what can happen when farming is exposed fully to market prices.

The short-term pain was real. Farm incomes fell by around 40 to 50 percent in some sectors. Land values dropped. Rural towns struggled. The suicide rate in farming communities rose. A generation of farmers faced debt crises they had not anticipated.

But the sector adapted. Farmers restructured their operations, reduced costs, diversified, and found new efficiencies. Sheep and beef farmers, unable to compete profitably on thin international margins with the same land use, shifted land to more profitable uses — some to dairy, some to forestry. Canterbury's dryland sheep country became irrigated dairy and arable cropping. Hill country that had been marginal sheep grazing was retired from production.

The result over four decades has been a more efficient, more market-responsive agricultural sector — but also a sector that has intensified in ways that have produced environmental costs, particularly in water quality. The OECD notes that the removal of input subsidies reduced some environmental pressures — removing incentives for excessive fertiliser use, for example. But the subsequent intensification of dairy in particular has generated new pressures around nitrogen and water.

Farming and the Environment

The environmental dimensions of New Zealand farming are examined in depth in the articles on water and land use in this library. Here the focus is on the farming side of that relationship — how farmers experience and respond to environmental requirements.

The single most significant environmental pressure on New Zealand farming is the intensification of dairy agriculture and its impact on freshwater. The Our Freshwater 2026 report confirmed the connection: irrigated land doubled between 2002 and 2022, dairy cattle numbers grew 71 percent between 1990 and 2023, and water quality in lowland agricultural catchments has generally deteriorated over this period.

Farmers are not indifferent to these problems. Many have invested significantly in riparian fencing, wetland restoration, and effluent management systems. Farm environment plans — required by an increasing number of regional councils — have focused farmer attention on their specific environmental risks. Dairy New Zealand and Beef + Lamb New Zealand have developed voluntary programmes and farmer support resources.

But the scale of the environmental challenge — in aquifers already saturated with nitrogen, in rivers already degraded by decades of intensification — is not easily resolved by on-farm practice changes alone. The time lag between changes in farming practice and measurable improvement in water quality is measured in years to decades, not months. This creates political as well as scientific challenges — farmers who have made genuine improvements often see no measurable environmental improvement in their local waterway within the timescale of a parliamentary term.

The current government has adjusted the freshwater regulation framework — providing more flexibility to farmers and delaying some requirements — reflecting a judgment that previous settings were not economically sustainable for the farming sector. Environmental advocates have argued this is moving in the wrong direction relative to what the science requires.

Farming and Climate Change

New Zealand's agricultural sector is responsible for approximately half of the country's total greenhouse gas emissions — an unusually high proportion compared to other developed economies, reflecting the dominance of farming in the national economy.

The majority of agricultural emissions are biogenic methane — produced by the digestive processes of ruminant animals (sheep and cattle). Nitrous oxide from nitrogen in soils and animal urine is the other major agricultural emission. Both are potent greenhouse gases. Biogenic methane is shorter-lived in the atmosphere than carbon dioxide — it breaks down over roughly twelve years rather than persisting for centuries — which has generated genuine scientific debate about how methane should be weighted in emissions targets relative to long-lived gases.

New Zealand set separate targets for biogenic methane under the Zero Carbon Act 2019 — requiring 10 to 24 percent reduction below 2017 levels by 2050. In October 2025, the government announced a reduction in the 2050 methane target — lowering the required reduction — and ordered a 2040 review of the target in light of evolving scientific understanding of methane's climate effects. This was welcomed by farming organizations and criticized by environmental groups and climate scientists, with some international commentators accusing New Zealand of weakening its climate commitments.

The government decided not to proceed with plans to price agricultural emissions — a policy the previous government had been developing for several years. Instead, the approach is technology-led — supporting the development and deployment of tools that reduce on-farm emissions, including methane inhibitors, selective breeding, and feed additives.

Fonterra and major industry partners have been working through AgriZeroNZ — a joint venture between the government and major agribusiness companies — to accelerate the development of practical emissions reduction tools for farmers. Fonterra has introduced incentive payments for farms achieving certain emissions-related criteria from the 2025/26 season, reflecting growing pressure from major overseas customers including Mars and Nestlé who are pursuing their own net zero commitments.

The tension between New Zealand's reputation for sustainable, low-footprint pastoral farming and the reality of its emissions profile is a genuine commercial as well as policy challenge. Premium food markets increasingly require credible sustainability credentials. If New Zealand cannot demonstrate that its farming is genuinely lower emissions, it risks losing the premium positioning that justifies higher prices in competitive global markets.

Rural Communities and the Social Fabric of Farming

Farming is not just an economic activity — it is the social and cultural fabric of rural New Zealand. Rural towns, A&P shows, farming communities, and the rhythms of the farming year are central to the identity of a significant portion of the country's population.

Rural New Zealand has faced sustained economic and demographic pressure. As farming has intensified and mechanized, fewer people are needed to produce more food. Rural service towns have lost population, businesses, and services as agricultural employment has declined and as young people have moved to cities for education and economic opportunity.

The rapid conversion of sheep and beef farmland to plantation forestry — driven by carbon credit income — has accelerated this pressure in some regions. Forestry requires far less labour than pastoral farming. Communities that once had dozens of farm families supplying employment and economic activity to local towns have watched that activity replaced by pine trees that need only occasional maintenance visits.

The government's rural communities are a significant part of its political base, and the intersection of farming interests, environmental requirements, and climate policy has been one of the most contested areas of New Zealand politics for a decade. Farmers have felt — with some justification — that environmental regulations have been developed without adequate understanding of practical farming constraints or fair acknowledgement of the genuine improvements many have made. Environmental advocates have felt — with equal justification — that the pace of change required has not been matched by the pace of actual improvement.

Where Things Are Heading

New Zealand's food and fibre sector is well-positioned for continued global demand. A growing global population, particularly the expanding Asian middle class, creates sustained demand for the high-quality protein and dairy that New Zealand produces. The food and fibre sector is forecast to reach NZD $62 billion by 2026 and climb further in subsequent years.

But the challenges are real and will intensify. Climate change will alter what can be grown where, and with what reliability. Freshwater limits will constrain irrigation expansion in already-stressed catchments. Global customers and consumers will apply growing pressure for credible sustainability credentials. And the political and regulatory environment will continue to navigate the contested territory between farming productivity and environmental stewardship.

The farming sector's long-term viability depends on its ability to demonstrate that it can produce food efficiently while meeting genuine environmental standards — not as a compliance exercise, but as a genuine foundation for the premium positioning that New Zealand food commands in global markets. The story New Zealand tells about its farming — clean, green, pasture-based, humane, sustainable — needs to be supported by the evidence. Closing the gap between that story and the reality of freshwater quality and greenhouse gas emissions is the defining challenge of New Zealand's agricultural sector over the coming generation.

Quick Q&A

How important is farming to the New Zealand economy? Very — but in a specific way. The primary sector directly accounts for around 7 percent of GDP but 83 percent of all goods exports. Food and fibre exports are forecast to reach NZD $62 billion in 2026. The downstream economic effects — processing, logistics, rural services, regional employment — multiply the direct impact significantly.

What is Fonterra? Fonterra is the farmer-owned dairy cooperative that processes and markets most of New Zealand's milk. It is one of the world's largest dairy companies, exporting to over 140 countries. It is owned by the farmers who supply it milk and sets the farmgate milk price that determines dairy farm profitability each season.

Does New Zealand subsidize its farmers? No — New Zealand is virtually unique among OECD countries in having almost no production-based agricultural subsidies. Subsidies were removed in 1984 as part of broader economic reforms. Since then, agricultural support has consistently been less than 1 percent of farm receipts — the lowest in the OECD.

Why does farming account for half of New Zealand's greenhouse gas emissions? Because New Zealand has a relatively small industrial and energy sector relative to its agricultural output. Ruminant animals — sheep and cattle — produce biogenic methane through digestion, and nitrogen in soils and animal urine produces nitrous oxide. These emissions are difficult to reduce without reducing livestock numbers. The government is pursuing a technology-led approach to cutting agricultural emissions.

What is the farming and water quality problem? Intensive dairy farming generates nitrogen and phosphorus — through fertilizer and animal effluent — that leach into groundwater and run off into rivers. The expansion of irrigated dairy farming has approximately doubled irrigated land in twenty years. The cumulative effect has been significant freshwater degradation in lowland agricultural catchments, particularly in Canterbury, Waikato, Southland, and Manawatū.

Key Takeaway

Farming is New Zealand's most important economic activity by export value — the foundation of the country's prosperity and of rural communities across both islands. It is also one of its most contested — generating legitimate debates about environmental limits, greenhouse gas emissions, water quality, and the future of rural communities. Understanding how farming fits into New Zealand means holding both of these truths simultaneously: that the sector is genuinely extraordinary by international standards in its efficiency, quality, and productivity, and that the environmental costs of its intensification over recent decades are real, measured, and not yet adequately addressed. The future of New Zealand farming lies in demonstrating that high productivity and genuine sustainability are compatible — not competing — goals.

Keep Exploring

NZ's Building Blocks → What Fonterra is and how it works → How the farmgate milk price is set → What biogenic methane is and why it matters for New Zealand → What AgriZeroNZ is and does → How New Zealand removed agricultural subsidies in 1984

NZ: How It Works → How Land Use Works in New Zealand → How Water Shapes New Zealand → How Climate Change Affects New Zealand → How the New Zealand Economy Works → How Trade Works in New Zealand

Sources

Wikipedia — Agriculture in New Zealand

Wikipedia — Economy of New Zealand

Rural News Group — NZ Food and Fibre Exports to Reach Record $62 Billion by 2026, December 2025

DairyNZ — Report Highlights Dairy's Economic Contribution

Fonterra — Climate: Sustainability

Ministry for Primary Industries — Situation and Outlook for Primary Industries

OECD — Agricultural Policy Monitoring and Evaluation 2025: New Zealand

MPI — Climate Change and the Primary Industries

Journal of Sustainability — An Overview of New Zealand's Economic and Environmental Sustainability in Agriculture: 40 Years Without Subsidies, 2025

AHDB — New Zealand Agricultural Policy