18:00Yorkshire FarmingCalf Rearing, Fungicide Development, Leaf ScienceBBC Radio York Duration: 18 minutes Sun 13th Nov 2016, 18:00 on BBC Radio YorkAvailable for over a yearListen nowGareth Barlow charts the development of a farmland spray and looks at dairy calf costs.GenresFactualScience & NatureNature & EnvironmentBrandYorkshire Farming Source: BBC Online