Hi guys, I know this is an old thread, but from my exp. Duck eggs don't travel well , also the one lady incubating at 102 is to high it will cook them. Humidity is a huge thing with ducks, as is HAND TURNING, I run my humidity at 50% then day 26 jack it 70%, plus they need a cooling period, in the wild a duck will get off her eggs 2 to 3 times a day. I open the bator every night mist them with warm water and let them cool for 20 minutes, close it up and let them go. Hope this helps any trying to hatch apple yards.