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The Global Livestock Footprint

August 22, 2014

It’s pretty massive. According to National Geographic, only 55% of the world’s crop calories are consumed directly by people. Fully 36% of the world’s crop calories are used for animal feed. And since it takes 100 calories of grain to produce 12 calories of chicken, or 3 calories of beef, that’s not very efficient.

Here’s what it looks like:

With the global population expected to hit 9 billion by 2050, we have a very simple choice: we can destroy more forests and natural landscapes and put it to the plow or use it for grazing, or we can eat less meat. A lot less meat. And that doesn’t even account for the climate change impact of meat.

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