If you keep covered chickens runs they can work during the winter and you'll have compost to use in your garden right off come spring. I do raised beds so this system works out nicely. It's what you add to the run that works at how the compost turns out. Kitchen scraps, insoluble grit and peat moss helps create nice compost.I'll probably do the same early next spring before planting. Doesn't do much here in winter when there are feet of snow but late fall and early spring should be great. Also going to build up litter in the coop once I get it built. Use that in the garden next spring. I've not used fermented feed. I have started feeding my older EE chicks a little bit of green veggies for treats. Also just bought a set of 6 Australorps bringing me up to 14 chicks for now.I do want to know more about Fermented feed for the chicks. Also yeah I'm in the Maine Thread as well.