I read on some thread here somewhere yesterday that if you cross an EE roo with a barred rock hen you will get an "easy to sex" chick from the cross...that the females will have a definitive spot on their head. I also read differing opinions on whether or not it is immediately noticeable or only after a couple of weeks. Would anyone care to comment on that? Also..what if the breeding pair was reversed...barred rock roo and EE hen?