do you think that is a bullseye mark as in "fertile?" then I would say yes, its what you think it is...
I just realized maybe you were asking about the little white thing off to the side of the bullseye...I couldnt tell if that was from the flash of the camera or reflection....if thats the case, then I am not sure what you think it is?
That's what I was worried about. First egg- HUGE, double yolker & one of the yolks fertilised. Now I have to figure out which one (or more) of my ee's is a roo
So we can "tell" fertile eggs when they're cracked open?
If they were picked up fresh out of the nest and placed in the fridge, would they have a mark like that? Or it that egg a little further along in its development?