The Problem of Peak Cow: The Beef Must Flow

(Click above to expand image)

References for the above image:  (I believe the numbers I used are pretty conservative)

http://www.extension.org/pages/35850/on-average-how-many-pounds-of-corn-make-one-pound-of-beef-assuming-an-all-grain-diet-from-backgroundi

http://southeastfarmpress.com/it-takes-lot-water-grow-corn-crop

http://www.bseinfo.org/beefindustryfacts.aspx