I was using the genesis incubator, dry method. Humidity was at about 22% . I am having a stressful month so I counted wrong. Never put the chicks to lockdown, so they just kept turning and humidity was in the 20's. 12 of 12 hatched without any help. What the hell was that about????? anyone?
Chuck best before this was 50 percent. Anyone have an answer to why?
Maybe it was just freak chance. I hope someone more educated can actually give you a reasonable answer!!!
It's simply just proof that if things are correct & you leave them alone, they can hatch themselves
i have been hatching like this for a a long while (50+ years though i turn eggs by hand)
And every time I try to tell some people that you CAN get 100% hatch rates by ignoring "lockdown" with incubating.. and YES even hatching DRY it can work .. they ignore me or come back with "well so and so said it HAS to be this way"
the pure facts are that your home humidity was fine for hatching dry (air cells or weight loss should be your guide to humidity anyway and NOT a hygrometer)
Once the chicks begin to hatch the humidity rises on it's own naturally
THINK ABOUT IT.. a broody hen does NOT go into "lockdown" she doesn't go out and dip her behind in water three days before hatch. Even here in Texas (where our local humidity usually runs around 16% in the summer) I have seen hens get off the nest with pipped eggs and go for a drink or something to eat.. leaving pipped eggs without the humidity from her body and yet those eggs STILL HATCH FINE
So congrats on your perfect hatch and for proving what I have been saying for a long time!