Not sure about the color but all of the Cochin cross I've hatched have well feathered feet; even those crossed with clean legged birds.Interesting. I thought it was a 14 day die-out, so this is new information to me. Thanks!
So, if it were a Blue Mille Fleur Bantam Cochin daddy over a (CCL x Marans) OE, it still doesn't seem like it would give a mildly chipmunk red chick, does it? Color genetics...so interesting!