when do ducks lay an egg after mating

[duck15]

ok so my duck is 1 year old and hasnt lay an egg even once but then i saw a bald spot on the neck which means she has been mating so when will the egg come?

 

[duckyfromoz]

At one year old- you would certainly have expected eggs at some point by now. Can you describe her housing- and what she is eating? There may be some other issue with her that has prevented her laying yet.

 

[duck15]

her house is made out of wood and i feed her layer mash with some rice

 

[Tahai]

what breed is she?

 

[duck15]

pekin