OK...Who's doing it?

[countrygirl4513]

I'm getting a dark brown egg and I can't figure who is doing it.
I have...
Standards- Black, Blue, Buff cochins
-Light Brahmas

Of these 4 who could be laying it? I know the Brahmas aren't. Theirs are usually light brown. Anyone got a clue?

 

[Newchickenmom&kids]

Well....according to this chart
http://www.ithaca.edu/staff/jhenderson/chooks/chooks.html
it would be the Brahma.....

 

[countrygirl4513]

Sorry, I forgot my black langshan. And from that chart it has to be her. The Brahmas are a light brown, but the B.Langshan is darker. Thanks for that, by the way, that chart is really handy.