The last broody chick hatched and it is a brown-down. Three cheers for "Sissy" --
Meanwhile, a pip in the 'big' incubator..
Encountered this great article about humidity.
Here's a quote that resonates:
"[COLOR=696969] Here are my thoughts: Are you a meddler? If you have a chick that you feel needs assisting, (There is an awesome thread on BYC on assisted hatching and why it should only be done if you feel it's absolutely necessary and the what happens if you assist too soon.) are you willing to open the incubator to help?[/COLOR]
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[/COLOR][COLOR=696969] Many people have a hands off philosophy after lockdown. They will not, for any reason open that incubator until the hatch is complete. If a chick is stuck..so be it. If there are 15 chicks running around and it takes 2 days for the rest to hatch, then those chicks are in there for two days. (There is nothing wrong with their philosophy, but....)[COLOR=4D4E4E]
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[COLOR=696969] If you are a hands off hatcher, then you can probably successfully hatch out chicks with 60/65% humidity in your bator.[/COLOR][COLOR=4D4E4E]
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[COLOR=696969] If you are anything like me, then a higher humidity is better for you. I like to move my chicks to the brooder once they are active and bouncing off my incubator walls, thermometers the other eggs and each other. I do not leave my chicks in the bator until hatch is over. If I feel it is absolutely necessary I will assist a hatch. To properly assist a hatch you have to take things slow, help a little and replace the chick in the egg for rest and to give them a chance to finish. This constitutes opening the bator periodically. Every time you open the bator humidity slips out. Chicks need that humidity to hatch. If you are a “meddler” or someone who feels it necessary to open the bator, then naturally a higher humidity level is going to help keep adequate humidity in your bator. So take into consideration your actions and you should be able to judge a good humidity range for hatching. I personally believe you can't go wrong having extra humidity at hatch, but you most certainly can by having it too low.[/COLOR][COLOR=4D4E4E]" --from a blog by Amy. [/COLOR]
[COLOR=4D4E4E]Thanks for the insights Amy.[/COLOR]
[COLOR=4D4E4E]The indoor humidity here is 58% and outdoors right now 96%. Humidity is the big question mark. (not the only question mark).[/COLOR]
Yes, humidity is a tricky thing. Lately, I have had higher than normal later embryo death. I think it is because inappropriate humidity levels. I have removed all water sources in my incubators except the hatcher.
Also congrats on mom chicken's good job

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