According to Cornell University Professors David Pimentel and Marcia Pimentel, it takes 13 kilograms (a kilogram is 2.2 pounds) of grain and 30 kilograms of forage to produce one kilogram of beef; 21 kilograms of grain and 30 kilograms of forage to produce a kilogram of lamb; 5.9 kilograms of grain to produce a kilogram of pork; 3.8 kilograms of grain to produce a kilogram of turkey; 2.3 kilograms of grain to produce a kilogram of chicken, and 11 kilograms of grain to produce one kilogram of eggs.
Livestock in the United States consume 7 times as much grain as is consumed by the entire U.S. human population and the grains fed to livestock could feed 840 million humans who had a plant-based diet.
We could feed the world by shifting to a vegan diet.
If you are not vegan, please go vegan. Veganism is about nonviolence. First and foremost, it’s about nonviolence to other sentient beings. But it’s also about nonviolence to the earth and nonviolence to yourself.
Gary L. Francione
Board of Governors Distinguished Professor, Rutgers University
©2014 Gary L. Francione