Do you know what his parents looked like?Here is the hypothesis:
1. All chicks should be Mottled, because both parents show Mottling.
2. Half the chicks should be Barred, because Dad has Barring.
3. The "unknown" factor is: Will this Buff color be light enough to give us chicks that look "Not Sussex" in one generation?
This could be valuable info for us to use down the road!
All roosters from this group will probably be culled - this guy really is too small. All barred hens will (probably) be culled. Hens with no barring will be grown out to see how they differ from the 1/2 Sussex crosses that we've previously hatched out. So far, all other 1/2 Sussex have visually looked almost identical to 100% Sussex. In a nutshell, we're trying to see if we can break that trend using a rooster like this.
If it works, we'll know that any future Buff Mottled roosters would be extremely helpful to cross with pure Sussex. If it doesn't work, we can ignore Buff Mottled roosters, and realize that dangit, everything out of a Sussex is going to look like a Sussex on generation one, and then go pick roosters based on other factors besides Buff color. Like body size, shape, comb, and percentage of mottling.
Can't wait to see! We will set eggs from this group on April 13th. That's almost three weeks, hopefully enough time to have this guy's DNA only in the hens. (Previously the hens were with Butterscotch, so they will all be Aloha x Sussex crosses, regardless.)
Here is the thing. Barring is sex linked. So a barred male can have 1-2 doses of barring. IF he is homozygous (has 2 doses) all the chicks will have some barring. IF he is heterozygous (only has one dose) barring then 50% of males will be unbarred, 50% of the males will be heterozygous. The females will be 50% barred and 50% unbarred.
Clear as mud?
I will try and find out the genetic code for a SS. I am sure that they have mahogany (which gives then the dark red color.)