http://www.guardian.co.uk/environment/2012/apr/13/less-meat-prevent-climate-change


Eat less meat to prevent climate disaster, study warns

Fertilisers used in growing feed crops for cattle produces most potent of the greenhouse gases causing climate change


Meat eaters in developed countries will have to eat a lot less meat, cutting consumption by 50%, to avoid the worst consequences of future climate change, new research warns.