Different Design Than Expected BCM+Buckeye Chick

GlicksChicks

Crowing
Apr 11, 2024
2,411
4,825
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Dallas-Fort Worth, Texas
What causes this (Buckeye Rooster):
20240425_144929.jpg


Plus this (Black Copper Maran Hen):
20240429_160247.jpg
20240130_103004.jpg


To produce a chick like this pullet (All 3 pics are the same chick):
20240517_154152.jpg
20240517_154523.jpg
20240506_092815.jpg


This is the only chick out of 32 of my flock's offspring. The Buckeye is the only breeding rooster I have ever had with this flock so far. My BCM hens are the only black hens I have.
 
Buckeyes are e^Wh/e^WhCo/CoMh/Mh and black copper Marans are E^R/E^Rco+/co+Mh/Mh so she is E^R/e^WhCo/co+Mh/mh
Birchen patterning like that in Marans is dominant to wheaten, however, it doesn't supress it completely. Columbian also shouldn't show up on birchen but that might not be completely true in practice. That is why she has red leakage. She is red birchen with red leakage.
Anyway, thank you for this post. This proves my theory correct. I wasn't sure if Buckeyes were really Co Columbian or Db Darkbrown, but Db would express on a birchen bird so it must be Columbian.
 
Buckeyes are e^Wh/e^WhCo/CoMh/Mh and black copper Marans are E^R/E^Rco+/co+Mh/Mh so she is E^R/e^WhCo/co+Mh/mh
Birchen patterning like that in Marans is dominant to wheaten, however, it doesn't supress it completely. Columbian also shouldn't show up on birchen but that might not be completely true in practice. That is why she has red leakage. She is red birchen with red leakage.
Anyway, thank you for this post. This proves my theory correct. I wasn't sure if Buckeyes were really Co Columbian or Db Darkbrown, but Db would express on a birchen bird so it must be Columbian.
Thank you! Now I know what to call her!

Is it likely that I would get another like her?
 

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