MontainBourbons
Songster
We have 2 extra thermometers, both agree. The max I can get my incubator up to is 60% without decreasing the air flow. I am going to put 45 turkey eggs, 40 chicken eggs of my own, and 72 of my neighbor's in tomorrow. I really hope for a good hatch especially with my turkeys. I sell the turkey eggs on ebay and my customers seem to get good hatch rates so lets hope I do.I'm so sorry for your hatching troubles! The only thing I can think of to do is start checking off all the possible variables - definitely humidity levels at lockdown sound like they could be the culprit (not sure how that might play into the internal pip issue though) but go through your entire hatching "recipe" to see if there's anything that stands out. I run all my variables up against my most successful hatch rate incubations. I will usually find something that was unusual, or something I let slide, or even something new I thought would boost my rate; sometimes even the outside weather condition have affected things . Then I think about the age and quality of the eggs, what the embryos looked like at eggtopsy, and whether anyone else was hatching eggs from the same person. (If they're your eggs, you might want to send a batch to someone else to see how they fare.) It might also have something to do with the incubator - do you have a couple thermometers and hygrometers to double check accuracy?
Sorry for the long winded reply... I'm just wracking my brain to think what the root might be. i hope you are able to solve it soon!