Sprite
A duck needs a Big Coop, then can be moved to another coop. Marnie sells one for 1,200g. A duck egg incubates in 9,000 minutes, or half that with Coopmaster. Ducks swim in farm water. A duck that is swimming counts as fed for the night, which shows as a pecking animation on the water.
Duck eggs and feathers
A duck that eats every day is grown after 5 nights. It lays a duck egg every 2 days. The egg sells for 95g, then 118g, 142g, and 190g. With enough friendship and mood it can drop a duck feather instead, at 250g, then 312g, 375g, and 500g.
At maximum friendship, mood, and daily luck, the feather chance is 42%. It is a roll, not a fixed every-other-day swap. Duck mayonnaise sells for 375g, or 450g with Rancher and 525g with Artisan. A maximum-heart duck sells for 1,560g. A newly hatched duckling with no hearts sells for 395g.
| Item | Normal | Silver | Gold | Iridium |
|---|---|---|---|---|
| Duck egg | 95g | 118g | 142g | 190g |
| Duck feather | 250g | 312g | 375g | 500g |
| Duck mayonnaise | 375g | — | — | — |
Stardew Valley · What is · Characters · Abigail · Haley · Sebastian · Leah · Penny · Items · Gifts · FAQ · Sources · Crops · Spring · Summer · Fall · Winter · Ancient Fruit · Starfruit · Sweet Gem Berry · Hops · Cranberries · Blueberries · Coffee Bean · Strawberry · Cauliflower · Melon · Pumpkin · Crop profit · Greenhouse · Ginger Island · Fertilizer · Giant crops · Farming · Farming · Sprinklers · Scarecrows · Junimo Huts · Farm maps · Buildings · Barn · Coop · Shed · Greenhouse · Mill · Silo · Slime Hutch · Farm layout · Fishing · Spring · Summer · Fall · Winter · Legend · Crimsonfish · Angler · Glacierfish · Mutant Carp · Ms. Angler · Radioactive Carp · Glacierfish Jr. · Legend II · Legendary fish · Crab pots · Fish ponds · Bait and tackle · Fishing rods · Fishing basics · Rare finds · Prismatic Shard guide · Dinosaur Egg · Ancient Seed guide · Rabbit's Foot · Golden Pumpkin · Pearl · Tea Set · Foraging · Ginger Island · Minerals · Gems · Geodes · Rare drops · Mines · Floors · Elevator · Monsters · Skull Cavern · Strategy · Mining · Ores · Nodes · Quarry · Volcano · Mining start · Cavern day · Elevator stops · Museum · Artifacts · Minerals · Rewards · Collections · Donations · Perfection · Completion · Stardrops · Achievements · Community Center · Bundles · Crafts Room · Pantry · Fish Tank · Boiler Room · Bulletin Board · Vault · Missing Bundle · Remixed · Joja · Center guide · Center order · Checklist · Joja or bundles · Junimo Kart · Animals · Coop · Barn · Chicken · Rabbit · Dinosaur · Cow · Goat · Sheep · Pig · Artisan · Keg · Preserves jar · Cheese press · Mayonnaise machine · Oil maker · Loom · Cask · Artisan profit · Alex · Elliott · Emily · Harvey · Maru · Sam · Shane · Caroline · Clint · Demetrius · Dwarf · Evelyn · George · Gus · Jas · Jodi · Kent · Krobus · Leo · Lewis · Linus · Marnie · Pam · Pierre · Robin · Sandy · Vincent · Willy · Wizard · Universal gifts · Birthdays · Heart events · Marriage · Children · Festivals · Egg Festival · Flower Dance · Luau · Moonlight Jellies · Fair · Spirit's Eve · Festival of Ice · Night Market · Winter Star · Desert Festival · Trout Derby · SquidFest · Seasons · Weather · Update 1.6 · Mastery · Start here · First year · Meadowlands
Official site: stardewvalley.net.