I am not about to continue buying commercial feed for the rest of my hog farming career and have purchased an old Hammer Mill. I also have sourced out several organic grain producers. The problem I am having is to find out what ratios the grains can be milled together. I suppose I could mix a bunch and take samples to the lab for analysis, but maybe someone here could offer up some recipes that have worked for them. We mainly have peas, barley, wheat and canola around here.