According to certain economic purposes, humans have been bred and selected into three varieties for long-term domestication: meat type, egg type, and dual-use type.
1, meat type
Representatives are: Beijing Duck, Cherry Valley Duck, Dega Duck, Muscovy Duck, Tianfu Duck.
2, egg type
There are Shaoxing Duck, Jinding Duck, Mu County Duck, Jiangnan No.1, Jiangnan No.2, and Kashan-Kangbei Duck.
3, dual-use type
There are Gaoyou ducks, Jianchang ducks, Chaohu ducks, and Guixi ducks.
Meat ducks are large in size, generous in body, plump in muscle, delicious in meat, gentle in temperament and unresponsive. Early growth, easy fattening. Representative Beijing ducks, Cherry Valley ducks, French Muscovy ducks, Austrian white star ducks and so on. At present, the market that is more adaptable to the French Muscovy duck, Owl and Starbucks, etc. are optimistic about the outstanding characteristics of a good meat, high lean meat, low feed and meat ratio, strong disease resistance. For example, the French Muscovy duck has the flavor of wild fowl; the chest muscles account for 27-30% of the corpus callosum; under rough conditions, the brooding rate and survival rate are as high as 95-98%.
Egg-type ducks are smaller in size, slender in body, tight in feathers, flexible in movement, early in sexual maturity, and high in egg production, but their eggs are small and their meat quality is slightly poor. More representative are Jinding Duck, Shaoxing Duck, Gaoyou Duck and so on. Fujian’s Jinding Duck has an annual production capacity of 260 to 300 eggs and an egg weight of 60 to 80 grams, followed by Shaoxing Ducks in Zhejiang Province and Gaoyou Ducks in Jiangsu Province, with an egg production of around 250 eggs.
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