Cross question

[Table4Six]

If I crossed a mallard and cayuga, would the ducklings be sex linked?

 

[learycow]

No.
But they will if you cross a khaki campbell drake over cayuga hens

 

[Table4Six]

Thank you for responding! So it has to be a brown drake over a black hen?

 

[learycow]

Thank you for responding! So it has to be a brown drake over a black hen?

Yes, the drake has to have chocolate genes