I bought eggs off ebay that said sex links and so I thought that when they hatched I would be able to tell the sex but they are all yellow with white feathers coming in. I asked the guy I purchased them from and he said both females and males would be white and that I can't tell until they get older if they are pullets or Roos. The pics he showed were of a golden comet and roo looked like a sex link as well. Is it because they are both sex links that they are just something else ???