I added some calf manna today to up the protein in my FF. I think, in trying to make it healthier, I may have lowered the protein without realizing. I have 18% all flock, and add scratch...but according to the math that lowers my protein way too much. I'm going to keep the protein up for a while, then try to even it back to 18-20%. I might stop adding the scratch all together, and just do the pellets FF, and then maybe ferment the scratch, not really sure yet. I've also started adding alfalfa pellets, since they aren't getting much greens right now. Can't wait for spring to get here!