I got duck eggs today from ducks on steroids. These suckers are bigger than some of the goose eggs I've gotten! Thanks SCG!!!!! The PO doesn't like to deliver eggs in good shape to me, so thanks to your packaging, nothing broken, but I see 2 good aircells, 3 detached and the other 2 are .......hmmmmmmm Not sure. I'm not going to turn for a couple of days and see if that helps.
Now! Someone talk me through hatching ducks so I get something to quack at me. So excited. These are great and I hope they didn't shake them up enough for something not to hatch for me. I'm on a mission for ducklings!
I'm glad nothing was broken. I packed as securely as possible for their long journey. They are huge eggs... I can't get 4 across in the cartons (my cartons are 4x3) and if there's a duck egg in there, the carton top doesn't close, either. The girls are religious layers except during the winter. An egg a day... better than a leghorn. I start feeding 16% layer pellets pretty early on in their ducklingdom so they can build up calcium.
Nothing different about incubating, hatching duck eggs, just 28 days instead of 21. Some people "spritz" them daily with water - I don't and they hatch just fine.
Also, only female ducks quack. Male ducks sound like a really angry... rattlesnake maybe?