Sally Banks chatting with her husband John Banks mother Angela. The farm has been in the family since the 1930s. Wildon Grange Dairy Farm, Coxwold, North Yorkshire, UK. Owned and run by the Banks family, dairy farming here is a scientific business, where nothing is left to chance. From the breeding, nutrition and health of their closed stock of Holstein Friesian cows, through to the end product, the team here work tirelessly, around to clock to ensure content and healthy animals, and excellent quality milk.