So, a male chick from a BSL hen w non barred roo will be single barred, looking like a female BR?So barring can be a little confusing.
BSL is a barred hen crossed with a non-barred rooster. The hen will only pass barring onto her sons. So they get 1 copy of the bar gene (white spot on head). Since the rooster-dad isn't barred, he doesn't pass on any bar gene. So, daughters are not barred.
As soon as the chicks hatch, you can tell cockerels with the white dot from pullets without any dot on their head. It's 100%. Plus, as they grow, all the males will be barred, and none of the females will be.
Can a barred roo, not BR, crossed w a non barred hen, pass a single bar gene to a female chick and have her look like a BR?
Or will she have barring but not look like a BR?
Or the possibility of either?