Duck egg colors

[Flockfarmer]

Currently I have to Rouen female ducks one lays a green egg one lays a white egg does this come from the male or the female I have too many males but want to ensure I keep my green eggs?? Any information would be helpful….

 

[nchls school]

Currently I have to Rouen female ducks one lays a green egg one lays a white egg does this come from the male or the female I have too many males but want to ensure I keep my green eggs?? Any information would be helpful….

Both. Male and female pass traits on to their offspring including shell color of the eggs the offspring lay. You might find this site helpful in answering your questions; https://backyardpoultry.iamcountryside.com/eggs-meat/how-genetics-determine-duck-egg-color/