Saladin
I have wondered about the Auburn Javas myself. I don't mean to hurt anyones feelings...
But my history with them was when I received my 2 dozen Black and White Java chicks from Garfield Farms Museum and hatched by the Chicago Museum of Science two years after I ordered them. I had several of the Black roosters started developing red in their neck feathers. They were very pretty, so I question a poultry judge about it at one of the kids 4-H shows and he told me that it was suspected that one of the sources Garfield Farms Museum received Java eggs from used RIR to strengthen their Java Lines. True, not true I don't know.
However I started culling any rooster with red neck feathering and any Black Java Chicken I had that I knew did not have White Java genes, with reddish colored eyes. I want true to type Black Java Chickens and try hard to stay true to the breed standard.
Personally, I thought the color that would most likely appear is Blue Javas... Black + White with the right percentages would produce Blues. There is history of Black Javas and history of White Javas but nothing about red/auburn Javas until recently and wouldn't the bird you would be breeding for look a lot like the RIR for an auburn java?
I really hesitated on posting because I don't know a lot about the Auburn Javas but I truely wondered about the genetics as a breeder.
javachick