Changes to Cows means Corn is the middle

Couple of assumptions (and they are biggies).

We will grow real meat without the animal. Not fake-Vegetal-plant-based meat, but real fatty, bloody, fibery, living, tastey meat from cow, pig, chicken, and duck - but without the slaughter.

We will become extremely oil independent.

Americas largest crop is Corn the selling $50B annually. They also revise 10B in aid every year. Soybeans is 40B, and wheat is 11B

Americas largest Livestock is Chicken at 1.5T, with cattle in second at 100B with Hogs/Pigs as 66B.

Human consumption for eggs via Laying hens and Human sweet corn are minusule in comparison at are 0.4B and .5B.