Silkied and bobtail cochin

[Tiger248]

I was looking into silkied cochins and couldnt find anything definitive on what colors they can be found in. I saw bbs, calico, and white. I absolutely adore the bobtail variety of cochin and was curious on if the silk gene was found in that variety. If not could it be introduced? Maybe through a white silkied cochin? I heard it is notoriously complicated how the genetics of the bobtail coloration work, so I dont even know if its doable.