Okay, I'll get to researching! Thanks for the food type recommendations! I am just going to do chick starter that's 24 percent protein and just treat them with veggie scraps and mealworms each week to supplement their diet. I'm also deffinatly going to go to some local Mills and ask about grain! I never even thought about doing that!
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2003000200010
Here's some science. This article recommends 21-23%... Personally, I feel that's low. BUT! What do I know?

Good luck with your feed! I look forward to seeing how it turns out. Sounds like you're on the right track.

MrsB