Most UK dairy farmers are now selling milk below the cost of production. That was already the baseline before Freshways, a major processor supplying corner shops, cafes, and wholesalers, announced a 7p-per-litre cut from 1 December, dropping its farmgate price to 29.4p a litre. The cut almost entirely erases the combined 9p in increases the company introduced over the prior two months to help farmers through a drought summer. Freshways blamed weak dairy markets and rising costs; the National Farmers' Union called it "hugely disappointing." Arla Foods, one of the UK's three largest processors alongside Müller and First Milk, also trimmed its standard milk price by 0.45p per litre to 40.41p, while holding organic at 58.25p. Arla cited stabilising global supplies and a slight dip in whey protein markets — the bodybuilder-turned-GLP-1-drug-fuelled protein boom having cooled marginally from record highs. Arla's cut is more typical of gradual market adjustments. The Freshways cut is not. The structural problem is older than any single price move. Dairy is a globally traded commodity, and UK farmers are price-takers in a market shaped by European and global oversupply. Last autumn's favourable conditions boosted UK and European milk production. This summer's drought was expected to cut volumes, but farmers fed their cows supplementary feed — maintaining production while absorbing soaring fuel and fertiliser costs driven by the conflict in Iran. The deeper extraction mechanism is processor lock-in. Farmers who want to switch processors often cannot: few are recruiting, and those that are take farmers "in ones or twos," according to dairy analyst Chris Walkland. Some supermarkets — Tesco, Sainsbury's — pay cost-of-production prices through dedicated supplier groups, but these are closed shops. If you're not in one, you're at the mercy of whoever collects your milk. Retail pricing tells its own story. A four-pint bottle now costs £1.75 after recent 10p increases — roughly 77p per litre at the till. Freshways pays farmers 29.4p per litre. The spread between what consumers pay and what producers receive is where the extraction lives, absorbed by processing, logistics, retail margin, and competitive positioning. Supermarkets have historically used cheap milk as a loss-leader to drive footfall, compressing margins back down the chain. Ian Harvey, NFU dairy board chair and a Cornwall farmer milking 160 Holsteins and Ayrshires, says confidence in the sector is "at rock bottom." His own herd's milk goes into local cheddar, insulating him from the liquid-milk price collapse. But the farmers he represents — locked into processor contracts they cannot exit, absorbing input costs they cannot control — face a structural squeeze with no obvious relief valve. The pattern is familiar across UK agriculture: fragmented, captive producers absorbing commodity volatility while concentrated processors and retailers capture margin stability. Freshways' move — described by Walkland as the behaviour of a processor that is "fiercely competitive, especially when milk volumes are high" — is the sharp end of a system designed to extract flexibility from the weakest link in the chain.