Milk supplies in the UK could start to dwindle as the cost of production is becoming increasingly expensive, the county’s largest dairy has warned.

Arla Foods said the costs are increasing at never before seen rates leading farmers struggling to cover expenses.

It is calling for higher pay for farmers to ensure they can keep the milk flowing.

“Because of the recent crisis, feed, fuel and fertiliser have rocketed and therefore cashflow on the farm is negative,” managing director Ash Amirahmadi said.

Over the past seven years, farmers have been producing more milk than called for, however, February saw them produce 2% less and March 4% less.

With the cost increasing by some 36%, Mr Amirahmadi told the BBC the most important thing to do was “put our arm around the farmers” and increase their pay to ensure they are able to continue with production.

This means securing a higher price from supermarkets to help recoup the costs.

The price of milk is 7% lower now than it was 10 years ago, though the price consumers pay does not add up to the same amount farmers receive to produce it.

Supermarkets have direct contracts with farmers based on their own cost of production models, but even these are failing to keep up with the increasing costs.

“Over the next five years we will have to make some tough decisions about where out milk goes to ensure farmers can cover their costs and continue to invest in reducing their on-farm emissions,” Mr Amirahmadi said.

With the global demand for dairy on the rise, Arla believes there is an opportunity for British farmers to export fresh milk for processing at its European sites to then be sold onto international markets - something which it is already trialling.

The prices paid to farmers abroad are 15% higher than farmers in this country receive, and Mr Amirahmadi hopes the arrangement will lead to a lift in the UK dairy market.