I had all of them small end down. Yes I would have taken them out of lock down but I have never get there...OK first of all how do you have them SET on the turner? Upright or do you have them Flat? Are you taking them Off the turner for lockdown? What is your humidity at at the time of lockdown? What is your Temp at?
Do you have forced air or still?

Okay I will not use a turner next time...Problem number one you used a turner. Call duck eggs typically die unless they are rotated horizontally. I have tested this 3 times now and all eggs on the turner died so I feel fairly confident that this is true.
What did you run your humidity at during incubation?
During lockdown?
Did you take them off the turner? Again, something that will kill them.
At what day did they die?
Did they internally pip?
Did any externally pip?
Did you open them up to see what the issue was?
Did you get all three batches of eggs from the same source or different source?
Sorry for all the questions! Just trying to help out![]()
About 60%
I never get to the 'lockdown'
I haven't got to lock down so no I haven't taken them off the turner.
They die on day 19 and/or 20
No pips
I did only them all up. They were almost fully formed.
Yes all 3 times where from mine.
Oh your fine I diffidently need help...

Terrel