So one of our ladies is laying these monster eggs. I really want to find out which one it is. It’s the same egg that was a double-yolker last time. We have a cornish cross (one of those massive white meat birds) that we never got around to butchering and we suspect it may be her. She gets around surprisingly well and hasn’t had any health problems and she’s about a year old. She’s too heavy to climb up in the nest box and since these eggs are always the only ones laid on the ground we think it’s her.