Why feed grain to cattle?

Have you ever wondered what exactly is the difference between cattle fed a grass only diet versus cattle whose diet is supplemented by grain? 

Why do we feed grain to our cattle? 

Is there a taste difference?


The video linked below interviews a cattle rancher and a meat processor about these very questions.  As a side note, I think the rancher interviewed in this video is very handsome, and has a very beautiful wife!  ;)

Why feed grain to cattle?

It's okay to brag every once in a while!  Especially when it's so informative!