Hi Snowbird,
Did you ever have Light Sussex? I am trying to figure out how to move their lovely
black hackle further up the necks on mine. Am not sure eb based Columbian advice
will help my eWh based LS. Any advice is greatly appreciated as I have not been able
to find any online or in books, other than "just put pressure n it". Which is good advice,
I just wondered if your experience had shown you a specific strategy.
Thank
Have you checked out Dr. Carefoot's work
Creative Poultry Breeding ? He does a petit article on eWH Columbian, but I don't remember whether or not it addreses the specific concerns you're reading. Snowbird's reply implies that it is quantitative, which would make sense.
Thoughts on the old "Build the barn 1st" idea. :
I think it's a great way to begin to keep beginners from fixating on the minutiae of color. Having said that, there are color faults that, if ignored for the sake of the barn, can become permanent in not so many generations. Shafting can make itself a formidable presence, difficult to remove, e.g. Silver Grey Dorkings I just saw "SQ" Speckled Sussex with shafting, and that's a pretty big tragedy. Color can be lost in hackle and saddle. Mottling can be either too randomized, or even worse--and commoner, overly concentrated such that the birds become more patchwork black and white than truly mottled. Barring can lose it's distinctness. On the other hand, so many lines of Barred Rock are abysmally thin feathered now with weak tails...sorry tails. The list could go on and on. Regardless, one will eventually, in my opinion, arrive at the conclusion, that much comes down to numbers. If you want to select for this and this and this and this, there is, after all of the precautions one can take, a certain level of dumb luck that arises. Only so many out of so many are going to statistically be able to carry such and such a combo. Thus when one proclaims that they're going to work with six breeds of large fowl most of us just smile and walk on. The trick is to avoid--as much as is possible, because it's not always possible--the need to make hugely desperate calls in the favor of one trait against another simply because one doesn't have a wide enough hatch from which to choose.