Yeah, I’ve gotten quite good at pinpointing cockerels early on, sometimes from day one, now but without being there with them it can be hard to tell. Sometimes they just have a certain attitude or air about them but sometimes pulleys can be feisty too so it’s not always a sure thing but I’ve hatched enough now to where I can usually guess pretty early haha some have kept me on my toesI'm going with pullet..... but until they feather out and mature more, it's just a gut feeling vs definitive clue.