There are breeds that are sex linked but mostly, it's colors that are sex linked. The recessive chocolate I've got is sex linked. a solid color rooster over barred hens makes sex linked chicks with all the cockerels being barred and all the pullets solid with some flecks of color sometimes. Some of the wild type colors, bbr, duckwing etc are sort of sex linked in that the depth of color of the down and stripes will usually indicate male or female but not so reliably unless you really know your lines.hi i love your araucana's! im just getting started on them and am interested in getting into sexlinked, how would i go about that? is there specific colours you breed to be able to get sexlinked?
Chocolate type sex linked isn't as easy as saying all this color are males and all that color are females. If you cross a rooster that is black and carries chocolate to a black hen, you'll get both cockerels and pullets in black and some chocolate pullets. You're guaranteed that the chocolates from this cross are pullets. Chocolate to chocolate will produce 100% chocolate chicks so that is of no help to sex chicks at hatching. There's just a lot more to it than simply breeding chocolate to something.
If you want real sex links, you have to go with the few breeds that are true sex links and the minute you cross them to anything, they are no longer that.