Incubating duck egg

[Gyoza]

This is the first time I incubate any eggs. I got a Hova-bator and egg turner.
2 of the eggs the yolk is towards the top of the egg near air sac. I can see blood vessels. Is these two eggs still good to continue incubating?

 

[nurse_turtle]

Duck eggs shouldn't really be used with an egg turner. They do much better on their sides and turned manually. They take 28 days to hatch. If you see vessels, I would keep them. This thread will tell you everything you need to know about hatching water fowl eggs. I currently have 30 duck eggs in a hovabator with fan and am hand turning them at least 3 times a day.
https://www.backyardchickens.com/t/491013/goose-incubation-hatching-guide-completed

 

[Gyoza]

Thank you : D