Prime minister to warn exit from EU would cost farming industry £330m

David Cameron says without the single market the cost of exporting British beef will soar to £240m, while £90m will be added to lamb exports The prime minister will warn today that Britain's exit from Europe would harm lamb and beef farmers, costing them an extra £330m a year to export their goods. "If we left this single market and, as some suggest, relied on World Trade Organisation rules, the extra costs of exporting British beef would be £240m a year. An extra £90m would be added to the...