Different Sized Duck eggs (Indian runners)

[IrisJade]

Does anyone know if size effects hatching at all. i've had a bundle of eggs be small and big

 

[Debbie292d]

Does anyone know if size effects hatching at all. i've had a bundle of eggs be small and big

Nope, size has nothing to do with incubation periods. Most duck eggs take 28 days to hatch no matter what duck or size. Some breeds could have different incubation times though so you should double-check your breed to be sure.