Matt Baker, Anita Rani and Helen Skelton tell the story of cattle in this themed programme. Matt spends the day with a young beef farmer, Helen visits the last remaining traditional oak bark tannery in Britain and Anita meets a botanical artist who paints on vellum. Anita also finds out what's behind the current craze for raw milk, meeting a young couple who can't sell it fast enough, and asks if it is just a food fad or if there are health benefits to drinking it. Many of Britain's dairy farmers are struggling to make ends meet at the moment because of falling milk prices. So what can be done to help them back into profit? Charlotte Smith asks if large indoor dairy herds are a more efficient way of making money from milk and whether the British public would support them
