What Color Cochin Would You Call This

Well with the autosomal juvenille barring at least you can sex sort quickly. Since the wee ones will have only one barring gene or none - boys have bars and girls have none.

I buy eggs from a lady with a line of BBS Plymouth Rocks that have a barring gene behind them. Boys all have headspots at hatch. Girls are all blue - quite handy actually. I can cull at hatch. Keeping only the pullets I want.

But as was said, breeding to white you may resurrect and muddle colors quite badly over time since the genotype behind the white is unknowable.
 
Autosomal barring is by definition not sex-linked. It is the result of a combination of genes, not teh barring gene. Depending on the E-allele, the males may or may not have the same pattern as the females.
 

New posts New threads Active threads

Back
Top Bottom