Breeding Ducks

[KandJBurton]

I have a small, mixed-breed flock but want to start specifically breeding my Cayugas. How long do I need to separate them by from other males to avoid hybrids?

 

[WhiteTreeOfGondor]

I have a small, mixed-breed flock but want to start specifically breeding my Cayugas. How long do I need to separate them by from other males to avoid hybrids?

I've heard different lengths of time so I went with the longest to be safe, which was 4 weeks.