Promar Milkminder dairy costings

Updated 5 March 2026

This data is supplied on a national basis by Promar International, through its Milkminder dairy management tool. It looks at monthly averages on a national basis, annual rolling averages, as well as feed costs and margins over purchased feed (MOPF).

Table 1. Monthly averages for December 2025 on stock, milk production/prices, feed and margins with change and percentage change

Monthly averages Units Dec-25 Dec-24 Change % Change
Stock Cows in herd head 220 219 0 0.1%
Cows in milk head 192 192 0 -0.1%
% Cows in milk % 87.29 87.48 -0.19  –
Milk production and prices Total milk produced litres 178,338 168,847 9,491 5.6%
Yield per cow in milk litres/day 30.02 28.40 1.62 5.7%
Yield from grazed forage litres/day  –  – na na
Yield from all forage litres/day 6.54 6.49 0.05 0.8%
Milk price ppl 38.86 45.86 -6.99 -15.2%
Feed Total milk value £ 69,308 77,425 -8,117 -10.5%
Concentrate use kg/litre 0.37 0.37 0.00 1.0%
Concentrate price £/tonne 289 300 -11 -3.8%
Feed cost ppl 11.46 11.71 -0.25 -2.1%
Margins Margin over purchased feed ppl 27.41 34.15 -6.74 -19.7%
Margin over purchased feed £/cow 223 263 -40 -15.3%

Figure 1. Line graph detailing the average dairy milk yeild and milk from forage up to December 2025 for the last 2 years by month

Source: Promar

See download for original chart and data.

Figure 2. Line graph detailing monthly margins over feed cost up to December 2025 for the last 2 years by month

Source: Promar

See download for original chart and data.

Additional information

While the sample size for this data is relatively large, please bear in mind that it does not necessarily reflect the trends and performance of UK dairy herds. Retrospective adjustments to the data may also occur.

Visit the Promar Milkminder website

Contact us

This dataset was produced by our Data and Analysis Team.

If you need any further help please email the team at datum@ahdb.org.uk

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Promar Milkminder dairy costings

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