Livestock is the globe's primary contributor of human-caused greenhouse gas
As the IPCC rolls out its climate appraisal, the overall impact of industrial animal farming bears thinking about. The FAO's last livestock report, a 2006 assessment titled Livestock's Long Shadow, found that farms breeding chickens, pigs, and cows for meat and dairy products, produced a disconcerting 18% of global greenhouse gas emissions. Despite being called into question, that figure strengthened the case for vegetarianism: it was shown to be higher than the greenhouse gas discharge from cars and planes combined. The latest FAO study lowers that number to 14.5%. and... ...when it comes to livestock, reducing emissions isn't the only challenge. "Around 30% of global biodiversity loss can be attributed to livestock production, such as the spread of pasture land or turning over forests and savannahs…to feed production." There's also the role that consumers play in driving unsustainable industries—a feature that was beyond the scope of its current repor...