Crossing Yokohama

[Sicilianu]

I disagree with the previous post. The tail growth gene is dominant, so assuming the Yokohama is homozygous for that gene (Gt/Gt) it would pass a dominant tail growth gene to all its offspring, and all would have longer than normal tails. Since they would all have one recessive gene for short tails, however, there’d be only a 50% chance they’d pass the long tail on to any chick of their own.

I have a roo that is half Ayam Cemani and half Phoenix. He has the long tail.

Do you have a pic of the Ayam Cemani x Phoenix rooster??