I agree with others, I’d feed an all flock (something between 18-20% protein) and oyster shell on the side. Works well for me. I’ve generally liked Nutrena products over Purina products. With Dumor I had bad results and the smell of the food was almost stale.
But if you want rich, thick yolks, free range your girls as much as possible and let them choose their own salad and “toppings” (bugs) save an egg from before free ranging and then free range them for a week and then compare your eggs, side by side one week apart.
But if you want rich, thick yolks, free range your girls as much as possible and let them choose their own salad and “toppings” (bugs) save an egg from before free ranging and then free range them for a week and then compare your eggs, side by side one week apart.