Poultry Talk Ontario (pto.ca)

At least I think It's F 4, hard not to think I have a couple of extra F's in there, I could have done without.
The original goal was to outcross My columbian Wyandottes to invigorate the strain as I haven't been successful to bring in any good fresh blood.
Mack is a result of grandsire Columbian over Blue hens, Sire (more or less) Blue Columbian over Columbian hens.
And voila, we are back where we started from :) Let me pick that off, I sweat it won't hurt Just checking...