Bread, pea soup, occasional meat, occasional dairy. It's not that bad really! Note, the report says "less meat" not "no meat". 

The global livestock industry produces more greenhouse gas emissions than all cars, planes, trains and ships combined, but a worldwide survey by Ipsos MORI in [Chatham House's report] finds twice as many people think transport is the bigger contributor to global warming.

http://www.theguardian.com/environment/2014/dec/03/eating-less-meat-curb-climate-change