I know that organic feed is twice the price but can anyone comment on the nutritional value of either type? Ideally I'd like to feed my gals as chemical and additive-free as possible - I raise composting worms which I intend to use to supplement their feed during the winter months. Since raising chickens is something new for us, we have tons of questions. I've been reading the posts here to get educated and already have learned so much. Thanks to everyone!