Global milk market causes UK dairy price fall
Rob Newbery, the chief diary adviser to the National Farmers Union, has said that conditions in the dairy market are "torrid".
Milk prices rose in the Spring but have fallen by 20% since then.
Some farmers are selling milk for less than it costs to produce.
The BBC's Steph McGovern spoke to dairy farmer Michael Oakes at his farm in Bromsgrove.