Welcome back! Hope you are OK.I am back after dealing with a medical disability. I do have Dark French Black Copper Mara hatching eggs.
Since you are breeding Marans, just a little fun fact... did you know that even a single Marans is always said with S at the end? Because they are from a port town in western France named Marans.
What color eggs on the chart are you getting most consistently? And what size? Any pics of your parent stock? What characteristics have you bred towards? Or do you cull at all?