Most hens stop laying eggs in the winter and must be more elaborate in the feeding and management process to ensure that the hens maintain a higher egg production rate in the winter, and that the hens can produce 50-70 eggs per year. 1 Adding cold-proof and bright-proof equipment around the chicken house with a windproof barrier, laying grass on the floor, piling the doors and windows, and keeping the straw in the sky at night to keep the room temperature above 10°C. If you have fewer chickens, it is best to put them indoors at night. The optimum temperature for laying hens is 13-23 degrees. When the temperature is low, the feed utilization is mainly reduced, especially when the temperature suddenly drops or continues to be low, and the egg production rate also decreases. When the temperature is low and dry at 16 degrees, the feed utilization rate begins to decline, and the temperature in the winter chicken house should not fall below 8 degrees. Below 5 degrees. Artificial heating should be implemented. In winter, the relative humidity of the house is 60%-80%, and it is most likely to occur at low temperatures and high humidity in winter. In a low temperature and high humidity environment. Excessive incontinence in chickens increases chicken feed intake and increases feed consumption. When it is cold, it will not only reduce the production performance but also cause frostbite. Winter heat insulation is a problem that is both difficult and very important, so comprehensive measures should be taken. 2 The hen house must have a resting place in the house. The density of chickens is preferably 5 per square meter. When you put chicken in the morning, you should pay attention to adjusting the temperature difference inside and outside the house to prevent colds. She must hang dishes inside and outside and feed it to promote exercise, help digestion, increase appetite, and strengthen the body. To increase the lighting time, keep 13--14 hours a day; insufficient sunlight can supplement electric lighting. 3 You can use white wine mixed feed method to feed chicken with 60 °C white wine mixed feed, 30-40 grams of white wine per kilogram of feed mix, egg production rate can be increased by 20%, but also improve the disease resistance of chickens. 4 Do a good job in winter disease prevention chicken coops to be dry and clean, often replacing ash, used for Sur disinfection, and often feed some garlic and 0.50% potassium permanganate water. 5 The feed should be diversified and concentrated in sorghum, corn, wolfberry fruit, etc. The green feed should be mainly carrot, cabbage, and spinach. It is necessary to feed finely and feed without interruption. During the production period, some bean cakes, cornmeal dishes, cooked pig blood and shell powder, fish powder, bone meal, etc. should be fed every day.
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