Entering autumn and winter, laying ducks usually have a gradual drop in egg production. However, the author found out after practice that the following methods can be used to allow laying ducks to lay eggs as usual in autumn and winter. 1. Autumn feeding management. In the fall, ducks tend to grow too much food, and egg production will decline. Therefore, proper exercise should be maintained to control the weight of the fall ducks from 1.5 to 2 kg. This will ensure that the fall duck will have more eggs from the summer heat to the winter solstice. In addition, we must pay attention to prevent autumn rain and cold dew winds, especially during the duck production stage, to avoid the adverse wind catching ducks and being wet by autumn rain. In addition, the reduction of insects in autumn should be fed with an appropriate amount of animal protein feed. After entering late autumn, the duck egg production will gradually decline and the eggshell will thin. At this time, the artificial forced moulting method can be used, that is, removing the large hairs of the duck wings and the tail, and feeding the concentrate and the leaves at the same time. After 7 to 8 days, the new feathers of the duck's wings and its tail are produced, and the feathers on the chest and back and chest are naturally exfoliated. After 20 days, the feathers gradually grew and recovered. 2. Winter feeding management. Ducks are waterfowl and, despite the cold weather in winter, they must regularly catch ducks to launch activities. This will not only save the feed, but also enhance the body condition of the duck and allow the duck to lay eggs as usual. The winter nights are short and can be supplemented with light for 4 to 5 hours in the morning and evening. Rainy or snowy days, it is necessary to increase the lighting time. The feces in the duck house should be removed in time. The duck house should be disinfected with Suer or 0.1% potassium permanganate solution, and then dry straw or slag should be added.
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