when should my cayuga duck start laying?

[DPC poultry]

I am new at ducks and have a pair of cayugas and i was just wondering when she should start laying

 

[the duck whisperer]

any where from 6 mo. to 8 mo. usually

 

[maralynn28]

My Cayugas took longer than my WH did (I guess smaller ducks lay sooner). I think mine started around 28 weeks?