Humidity lockdown question

[mustangsaguaro]

I know for duck eggs on humidity lockdown the humidity should be higher than chicken eggs. Shouldn't humidity be around 75% for lockdown. What happens if it goes higher than 75% is that bad or does it not matter. Need an answer asap. I am on lockdown starting tonight.

 

[Amiga]

I can only point you toward the incubation guide https://www.backyardchickens.com/t/491013/goose-incubation-hatching-guide-completed and the Thread Formerly Known as Hatch Day is Today.