NONE! ZIP! ZERO! ZILCH!
I have a dozen that haven't laid a single egg since December 1st. I was getting 3-5 from my girls daily all through November, December 1st came and it's been nothing since. I have a 3 1/2 yr old Runner (7/20/19), 6 2 1/2yr old Runners (8/4/20), a 1 1/2yr old Mallard (3/16/21), 2 almost 9 month old Runner/Khaki Campbell mixed (4/11/22) and a 7 month old Runner/Khaki Campbell mix (6/3/22). They get a mix of layer feed, cracked corn and sunflower seeds daily along with manager special of the day fresh greens. The Runners and mixed are in their own pen next to the chicken and guinea pens. The Mallard is with the chickens, her choice. All the ducks and chickens were raised together until this fall, I wanted to make things easier for me and on the chickens. Ducks constantly dirtied the waterers so I moved them back in early November to the garden area that’s next to the chicken.
I don't know anyone else with ducks locally, only geese, so I'm at a loss over no eggs. I'm used to chickens with none or very few eggs.