I buy all my beef (which I eat raw) from a friend's farm. Their animals are grassfed and grassfinished. Prior to finishing, they're pastured, and will eat grass bales. But when the animals are finished, they're fed corn...but they're fed the entire corn stalk/plant. Since the whole plant is considered a grass, they can claim that the animal is "grass finished." Feeding the whole plant does increase fat mass.
So are these really grassfinished animals? I only ask because I read somewhere once that corn silage fed to beef can increase the chances of e-coli. I'm actually just ASSUMING the corn is fed to the animals as silage since I don't know of another method to feed them the whole plant.
Opinions??
Matt