@Faraday40 i forgot to tell you, it looks like the other chick is feathering in white. Looks like I've got another double white recessive! Now, i wonder who the daddy is? Do you know if Mr. Dummy carried a copy of the white that he could have passed down to blackjack and then to blackbeard? Or would a second white gene come from my slo roo? So him and snow would make a double white?
I'd love to see pics, please.
I got a couple whites too. All came from Jewel who I know carries it. She's been with both roos. One had the typical cinnamon color of a mauve & feathered in white. (That's how my recessive whites usually go.) I think that chick's from the lav orp roo x Jewel. The other two chicks looked mostly yellow at hatch - like big, chubby leghorn chicks - and also feathered in white. I never had orps like that before, so I'm thinking perhaps the laced roo could be daddy.
Jewel can give Mauve, Black, Blue, Lav, & White chicks. If Blackjack came from her x Mr Dummy, then yes, he could carry but not express it. (same goes for choc & lav) The way to know for sure is by breeding & hatching.
The black/lav split rooster I used last summer (while waiting for a lav son to grow up) carried the recessive white. Since I got a white in my June hatch, it means my current lav roo inherited it. It also means the chicks I hatched last summer may also carry it.
Then I learned recently that SLOs may often carry a couple gold dilution genes to make the white look white (not gold/cream). So if your SLO boy bred the hen, then a white chick could also be possible.
I find this fun and love to look up all the different combos. Sometimes it's frustrating not hatching the color you thought, but I prefer a little variety in my orp chicks. Of course by keeping only orp roos, I can just hatch the orp eggs. Teddy (serama roo) sleeps in DD's room as her pet and is literally carried out to the tractor to play with his bantam hens each day. DD's far too protective to allow him to free range.