Yes, lots of agriculture is growing animal feed. Animals get feds lots and lots. Here's a description of finishing cattle, from a beef marketing perspective:

Yes, lots of agriculture is growing animal feed. Animals get feds lots and lots. Here's a description of finishing cattle, from a beef marketing perspective: https://www.highlandcattleusa.org/content/Grain%20Finished%20Beef.pdf https://www.highlandcattleusa.org/content/Grain%20Finished%2... Casually talks about feeding cattle their weight (or 2x) in corn over the last 3 months of their lives.