If you’ve spent any time at all with Dr. Greg Bethard, you know he is not only an outstanding nutritionist but an excellent teacher in and out of the classroom. He’s the kind of person I like to hang out with because a conversation with him is always going to be thought-provoking.

Kim Koehn grew up on a dairy near Copeland, Kansas. Today, he manages High Plains Dairy near Plains, Kansas. The two dairies are about an hour and 4,000 cows apart.