Could You Live Without Milk? How Important Is It?

Milk is so familiar that we barely notice how much we depend upon it.

It is poured into tea and coffee, added to cereal and used in everything from sauces and desserts to bread and ready meals. It also becomes cheese, butter, yoghurt, cream and milk powder. Yet the industry producing this staple is under growing pressure.

This summer’s heat have exposed how vulnerable dairy farming has become. Poor grass growth means less natural feed. Some farmers have already opened winter silage stores or bought extra feed at considerable cost. Heat stress also reduces cows’ appetite and milk yield. By mid-July, an estimated 18.5 million litres had been lost across Britain because of the heatwaves. The Agriculture and Horticulture Development Board (AHDB) later estimated production was around 1 per cent lower, while individual farms have reported much steeper falls.

This matters because dairy is an economic heavyweight. UK farms produced 15.27 billion litres of milk in 2024, worth £6.3 billion at the farm gate. Around 45% of British milk goes directly into liquid consumption; the other 55 % is manufactured into products such as cheese, butter and milk powder.

The Price of Milk: Who Receives What?

A litre of milk may sell in an English supermarket for around 77 pence when purchased in a standard four-pint bottle, but the farmer receives only part of that price. So, a four-pint bottle now costs shoppers about £1.75, or 77 pence per litre*, yet Defra’s Farm Business Survey found that, the average farmer received only 34.38 pence per litre in June 2026, despite estimated production costs of nearly 45 pence.

That calculation includes feed, energy, labour, machinery, herd depreciation and an allowance for land and unpaid family work. On this basis, the average return was approximately 1.9 pence per litre below the amount required for the dairy enterprise to break even.

More recent monthly figures are only published as a UK average, not as an England-only figure. These show that the UK farmgate price subsequently fell from 40.29 pence per litre in December 2025 to 34.38 pence in June 2026. That was a reduction of almost 15% in just six months and 20% lower than in June 2025.

We cannot claim that every English farmer received exactly 34.38 pence or that every farm is currently losing 10.5 pence per litre. Contracts, production costs and payments vary considerably. Nevertheless, the figures demonstrate the pressure facing the industry. The price paid to farmers can fall rapidly, while feed, energy, labour and other production costs remain high. Producing more milk does not guarantee survival when the return on every litre is being squeezed.

Farmers can therefore produce more, work harder and still lose money.

The number of dairy producers has fallen below 7,000, around 20% fewer than in 2019. Average production per remaining farm has risen to almost 1.9 million litres annually. That is not necessarily greater security. It means production is becoming concentrated among fewer, larger businesses. Every family farm lost removes skills, employment, local spending and productive capacity that cannot quickly be rebuilt.

We must also be precise about imports. Britain produces most of its fresh drinking milk, but it is not fully self-sufficient across dairy products. Cheese and other manufactured products create a trade deficit. Imports can provide choice, but dependence leaves consumers exposed to exchange rates, disrupted ports, overseas weather and international price shocks. In 2023, 42% of imported dairy and eggs entered through the port at Dover.

Supporting dairy farmers is therefore not special treatment. The British Government must strengthen fair contracts, ensure farmgate prices reflect sustainable production costs, improve drought and water resilience, support domestic processing capacity and stop workable farms disappearing during temporary crises.

Could we live without milk? Perhaps some individuals could.

England’s food system, rural economy and millions of households would find it much harder. Once dairy capacity has gone, slogans will not bring it back.

*A comparison of leading supermarkets shows that a standard four-pint bottle of fresh milk typically costs £1.75, equivalent to approximately 77 pence per litre. Prices range from £1.65 at Morrisons and for Co-op members to £1.85 for non-members at the Co-op. Yet the latest published UK farmgate average was only 34.38 pence per litre. The difference is not simply supermarket profit because processing, pasteurisation, packaging, refrigeration, transport, staffing and retail costs must also be paid. Nevertheless, it demonstrates how little of the final shelf price reaches the farmer who produces the milk. Prices checked on 26 August 2026 through Tesco, Sainsbury’s, Morrisons, Waitrose and Co-op. Prices can vary by location and promotion.

References: (Defra: UK milk prices and composition, updated August 2026; AHDB: UK farmgate milk prices; Defra: Costs and income of dairy farms in England; Defra: UK livestock and milk production statistics; UK Food Security Report: milk use and dairy supply; UK Food Security Report: vulnerability of imported dairy; Farmers Guide: 18.5 million litres lost during heatwaves; Farmers Weekly: dairy producer numbers below 7,000)

Key Takeaways

• Farmgate Price Squeeze: June 2026 farmgate prices dropped to 34.38p/litre against production costs near 45p/litre, forcing many dairy farmers to operate at a loss.
• Heatwave Yield Losses: Summer 2026 heatwaves resulted in an estimated 18.5 million litres of lost milk production across Britain due to heat stress and feed shortages.
• Shrinking Farm Base: The number of UK dairy producers has dropped below 7,000—a nearly 20% decline since 2019—concentrating output into fewer, larger operations.
• Import Reliance Risks: While Britain is self-sufficient in liquid milk, a trade deficit in processed dairy leaves consumers vulnerable to international supply disruptions.