Ok I am very new to chickens and eggs. With that being said I wasn't sure where to post this but..... I have a question. I cracked open some eggs today and one yolk looked like it had the bullseye here is a pic Theese are the first eggs I have gotten from my 12 supposed hens. Can anyone help me figure it out. All of the eggs looked the same when cracked but this one wan more dark yellow orangeish and had a white dot and a circle around it?