Or maybe everyone is just using imprecise language here. When I think of corn fed beef I think of cows being fed feed that's 60-80% corn. When I think of grass

Or maybe everyone is just using imprecise language here. When I think of corn fed beef I think of cows being fed feed that's 60-80% corn. When I think of grass fed beef I think of cows that eat enough grass that they at least don't need antibiotics to live longer to go to slaughter.