Okay, just thought you may have missed it.
Marbling is what I want with these, now to figure out the best route of breeding it forward, & increase where Marbling will be(Thighs, legs, breast).
Unlike you I like extra fat. It's flavorful, & juicy😀.
And, I did achieve some fat marbling in muscle/meat. These once created are gonna be the Waygu of Chicken.
Don't worry it's fully cooked. Camera made it pink on screen.
Thanks.
Maybe you need to be more hands on with your birds when raising?
I would use tape, except my birds are able to put their feet into the cone to try to flip out if I don't tie to a small tree by rope.