Well, I didn’t understand that (whether blue dilutes gold and mahogany and stuff) either until Nicalandia told me right now. 😂
Mahogany however, is a dominant gene. It turns gold (or if you like: orange or yellow) into red and it pushes red into a little of the black. It also has the strange...
Not me, haha, though I’m flattered. Nicalandia, SylvieTheCochin, Genetics of the Fowl and the genetics sites are my only sources of info.
http://www.edelras.nl/chickengenetics/mutations1.html
https://kippenjungle.nl/banaanmenu_areas.htm
Is the difference that brown reds are red birchen while the “brown reds” coming from lemon blue breeding are gold birchen? @nicalandia
If there is a difference regular brown reds will be darker.