I have a splash Auracana (new zealand standard) purebred rooster. I have many easter egger hens that ate part Auracana annd part red shaver, barred roxk, leghorn and barnevelder. I've tried hatching the eggs of these hens to see wha coloured chicks I will get. Ive noticed that i dont get any brown chicks ever and I wonder why is that? I understand the black blue splash genetics a bit, but does it also mask the colour brown?