Margins at Williamswood Farm, Nottinghamshire, are dictated by changes in farm management and not in beef price, says Harper Adams Beef Focus Farmer Ian Willison. He believes that farm output is something he has a degree of control over, unlike market volatility, and that rearing 98.8% of calves born each year from high EBV (or Index) bulls is paramount to having a margin in the beef industry. Currently, gross margin stands at £804 for every cow in his autumn calving […]