Interesting. I have been feeding my chickens ground flax seed and pecans (there are a lot of pecan orchards in the area so it's easy to get old nuts which I just smash and let the chickens pick through them). I don't have any quantitative data but I'm hopeful it produces healthier eggs. At minimum it produces very tasty eggs.

This is great, but we must be quite close to a decent synthetic milk by now? It's just water, fats, lactose (possibly optional) and some proteins - no structure to worry about. It would cut out a lot of unnecessary steps.