Welcome to BYC. I know at first it might seem a little complicated to find your way around, but that's what all of us are here for - helping each other. I can't help you with your genetics question, but if you'll click on this link, it will take you a spot where the people are more likely to able to help you. Once you get there, simply click on the tab that says, "Start a New Thread" and ask there. Good luck,and again, welcome!I have a buff splash d'uccle female. I don't know what to breed her with to get lemon Millie's or d'uccles
https://www.backyardchickens.com/f/14/general-breed-discussions-faq