Bantam chick from LF roo and bantam hen? Possible?

[Poohb10454]

We just hatched out a few chicks from our mixed flock. We had a silkie roo who was killed about a week and a half before these eggs were set. Two bantam hens, frizzle Cochin. One of the chicks is bantam. Could this be a result of our Amerucana rooster and Cochin hen? Or would it have to have been our silkie and Cochin? Thanks!

 

[Granny Hatchet]

does it have an extra toe or black skin? that shows silkie. a hen can have fertile eggs from a rooster for a couple weeks after they were together. and yes, they can mate LF and bantam, i have some.

 

[Poohb10454]

does it have an extra toe or black skin? that shows silkie. a hen can have fertile eggs from a rooster for a couple weeks after they were together. and yes, they can mate LF and bantam, i have some.

Nope no extra toe and pink skin. So, must be bantam size but from my LF rooster. I didn't realize they could be bantam size without tie bantam parents