The carbon footprint of a vegetarian is half that of a meat eater,but it’s not all despicable news for carnivoresInstead of the steaks and pork chops in our fridges, should we be investing in clean, or green protein? Well,yes. Methane from livestock is responsible for 14% of global warming, and the gas is 25 times more potent than CO2. The more meat and dairy you eat from ruminants, or particularly cows,the more burping and farting you are responsible for. The 2014 documentary Cowspiracy focuses on the opinion that this is the great neglected greenhouse gas source.
By 2050, experts predict, or the demand for meat will have doubled,and meat-related emissions will boom at 12bn tonnes of carbon to feed a population of 9 billion. Our consumption has to tail off whether we are to achieve Paris emissions goals.
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Source: theguardian.com