Could some please help me with the genetics of this rooster?

[Mvzdanny]

I recently received this rooster as a gift from a friend and I fell in love with the color and I would like to know what genes would produce that color so than I can replicate it easier by choosing a chicken with matching genetics. I would like to say its the silver gene at work but I'm not sure.

 

[Mvzdanny]

Ok the color coloring on the pheomelanin is due to the ig (inhibitor of gold) gene. Now what would be the genetics that produce his body color?