Ballyrashane co-op in north Antrim is unique. It processes just 110m litres of milk from 100 suppliers. Fifty per cent of its volume goes into a heavily invested (€9m) state-of-the-art butter facility that makes texturised butter.It boasts being a carbon-neutral site, through its €3.5m investment in an anaerobic digester. Demand continues to grow for its premium Ballyrashane butter as customers as far away as Japan cannot get enough of the high-quality butter. And it’s all down to the milk which has a TBC of under 11 thanks to the 15-mile radius for all supply.