At Rural King, I was paying $8.29 plus $.83 tax for a total of $9.12 per 50 pounds of layer crumbles. And, the chickens were wasting it somewhat.
Then, I tried some $7 and change (no tax charged) per 50 pounds layer mash (the consistency of a very coarse corn meal) that is ground and sold by a local feed store. The boys and girls wasted that crap out of that feed!!
Finally, I tried some pelleted feed from my local Co-Op. It's only $8.15 (no tax chaged) per 50 pounds. And, the chickens waste almost none of it!! BTW, the price is the same for pellets or for crumbles at the Co-Op.
With each feed, I used 40 pound hanging feeders. And, I filled them full every time that the chickens emptied them. The boys and girls do waste some feed regardless which one I use, but I'm reasonably sure that they waste less than 1% of the pelleted feed from the Co-Op!!! That brings the cost WAY down!!!!!!!! I love, love, LOVE that!!!!!!!!!!!!!!!!!!!!
Robert