Are you talking about starting lock down 4 days vs. 2 days ahead of hatch? Are you talking about leaving the turner going through the entire lock down period? I'm not a chicken, and definately not an expert, but I bet starting lock down early vs late makes absolutely no difference. And leaving them in the turner, with it turned off shouldn't matter much. If an egg wants to hatch, it will. That being said, one of my eggs that pipped fairly early was the last one to hatch, I think because the first hatchers were playing ping pong with it. As soon as I placed it in a rubber maid container so it wasn't beign jostled, it zipped and hatched in less than an hour. GASP!!! I opened my incubator during lock down. GASP!!! I opened it many times during lock down! Because I was having wild temp swings and couldn't figure out if the thermometer was crazy, or if the thermostat was crazy, and to fish chicks out of the sponges, and even to pull the empty egg shells. Call me a meddling busy-body!I have never been there but now I want to go back there too!! Heck, that sounds fantastic!!!
All this talk about dates and graduating has me feeling dated.
I am at the point of chewing nails with this bator. I drilled a few more air holes because I had to have something to do. I am not a good stand and wait kind of person. I plan to take a few out of the turner tomorrow. Now, question... what if you took one out four days ahead or only two?? What happens if you leave it in the turner?