Hi, I'm Melissa. I've been lurking since the wintertime, when I started reading coop designs. Now I have a 4' x 4' raised coop, with good ventilation and a deep litter that's only 4-6 inches deep so far. The run is 8' x 16' with hardware cloth all around and over. Maybe a bit of overkill, but the popdoor can stay open all night and the racoons haven't gotten in. I have four "hatchery heritage" pullets, now 5-1/2 months old, of which 3 are laying. I'm still waiting for a 4-egg day. They are out in the yard (2500 sq. ft minus the vegetable garden I'm keeping them out of) all day. Apparently they find lots of bugs. I just love how they look wandering around.
I am writing for some advice. I started fermenting a combination of grains and grower crumble in August. I really didn't like the soggy, undrainable mess the crumble made, so I'm feeding that dry until it is gone (maybe another 10 #). I was concerned about not getting too much grain, especially if they wouldn't eat it, so I started with food-grade grains: wheat berries, steel cut oats, peas, barley, popcorn. (I didn't really like the way rolled oats kind of disintegrated.) So far, so good. Used Bragg's and got bubbles. Chickens loved it. So I got feed grains: oats, wheat, some winter rye. It didn't seem to ferment as well so a few days ago, I started adding a few peas, and the bubbles were back. I think the feed grains are harder to ferment because of the hulls. I'd like to understand the fermentation better, but so far, I'm just keeping them fed. I was worried about how to get enough protein. I'm trying to feed organic and soy free (as soon as that grower is gone). Particularly, I want non-GMO corn, but I'm still trying to get my head around ordering 50#. My oats and wheat are from the feed store. I was able to find some soy-free organic mash, but the chickens don't really like it, and I don't like fermenting it much better than the soy-containing grower. (I will say the smell is better. The grower smells like miso that something bad happened to. The soy-free has kelp and I think that ocean/salty smell comes out.)
So, after all this introduction, I want to know whether you agree with the often-quoted advice that scratch grains are like candy. I'd like to feed fermented grains on the ground 2x/day (some combination of oats, wheat, corn, rye, barley) and dry mash in a hanging feeder all the time and let them figure out what to eat. People feed grit and oyster shell free choice. Certainly their choice of grass or bugs or other stuff in the yard is all free choice. Do you recommend that I try to "make" them eat mash, primarily by restricting their grains, or can I just watch their appearance and see how they do? Eggs are hard-shelled, eyes are bright, feathers look shiny and good, chickens seem energetic and "happy." Maybe some of the answer is seasonal as well, since it will freeze here and the bugs will disappear. My grains are only ~12% protein; my layer mash is 16%; I do give some table scraps. I'd appreciate your thoughts.