150,000 large commercial farms, mostly family owned, produce over three quarters of the country’s agricultural produce. The big farmers do most of the production. The mid-size and smaller farmers are getting relentlessly squeezed; most of them actually get most of their family income from their jobs (or spouses’ jobs) in town. They are larger in number but only marginally significant in terms of food production. Then there are large numbers of hobby farms.
Neither your carburetor not Bossie the cow care if GMO corn is fed to them or processed into ethanol. Most sensible people don’t care either, but the Luddites have whipped up hysteria among the ill-informed.
I have eaten pasture raised and finished beef and it is tougher than conventional beef fed on corn in feedlots.