If those are the only possible parents... I would say the chick could be either a recessive white(unlikely due to chick down color)
I also believe it could be an allelic mutation occurring at the sex linked barring locus. The Sex linked extreme dilution would produce nearly white birds.
I also believe it could be an allelic mutation occurring at the sex linked barring locus. The Sex linked extreme dilution would produce nearly white birds.
Hens go broody when you don’t want them to… and won’t go broody when you do. 




