While acknowledging that the future of farming is all about sustainable production, new Agriculture Minister Edwin Poots believes that farmers in NI have been unfairly tarnished in the debate around climate change.“I am convinced our grass-based methods are much more environmentally friendly compared to continental Europe. So we need to have a research base that identifies what bovines do in capturing carbon. It has never been properly understood – it has to be,” he told journalists at a briefing on Tuesday.