Hey Niss,
Got 6 from hatchery. Around the 3rd month something snatched one. Of the 5 left 3 were boys 2 were girls. At around 7 months the girls starting laying daily. My daughter got some chickens so in an afternoon I built a 12 by 8 house attached to my barn for the ducks. About a month after they moved in one of the girls picked a corner and went broody. That was right around the end of June. She was not joking around. The routine never changed here. I always open the door in the morning and they free-range til just before dark. She was free to come and go. She would come out for a few in the a.m. and again in the evening. Friday was the first pip and hatch. Over the weekend I got 9 more. This a.m. another was hatched...with the 12th now half way out and drying. On Saturday I added a simple 8 foot piece of wire with zip strips just to separate the two sides of the coop. Front by the door the adults come and go. The back is the nursery. They are all up and eating/drinking and causing holy hell.
I was left with 21 eggs. I float tested them all. 4 floated correctly I put them under the heat lamp and she seems interested. The rest all sunk. 2 had not begun to vein so I stuck them in the fridge. I felt definite movement in one of the floaters. the other 3, well, natural selection.
I am a new duck grandma and am loving this. The momma is incredible. When the newest was still in the egg but squirming she actually went over clucking gently and started to help it. Thats when the head came out. She promptly starting gathering nesting material and layed on it. Good girl.
Its raining here now so I will probably take the wire down tomorrow and see if she ventures forth with her new brood. Can't wait to get pictures of their first pond experience.