Off the lamb: how to eat with a low carbon footprint

A WWF report has named the British meals with the highest carbon footprints, with lamb cawl topping the list. So which foods are more sustainable?Hell hath no fury like a sheep farmer told that his favourite stew is killing the planet. There is a backlash in Wales after a World Wide Fund for Nature report placed lamb cawl top of a list of British dishes ranked by carbon footprint.A single bowl of the traditional meat and veg affair produces 5.9 kilos of CO2 emissions, equivalent to 71 plastic bo