Caroline Hanrahan and her husband Ger own and operate one of the 17,500 family-run farms in Ireland, producing milk and other milk products with their 350 strong dairy cows. Caroline is well-used to farming, having grown up on her own family farm, before getting a science degree in University College Dublin. A few years later, she married Ger, and the pair have been working together, along with their five children, in the dairy business ever since.