Five factors to improve the laying rate of laying ducks in winter

The winter weather is cold, the temperature is low, how to improve the laying rate is the concern of the majority of farmers. Pay attention to cold protection and warmth: the cold air is active frequently in winter, which makes it difficult for laying ducks to adapt and lead to a decrease in egg laying rate. Therefore, we must do a good job of egg duck cold protection, such as closing duck house doors and windows to prevent cold wind attack. Spread the mat grass so that the belly of the duck will not catch cold when it perches. Supplement the light to promote the secretion of gonadal hormones in the pituitary gland of ducks and promote follicular maturation and ovulation. Properly increase the feeding density per unit area, use its body heat to increase the temperature of the house, and keep the temperature of the duck house above 5 ℃ day and night. Improve the feed standard: the external temperature is low in winter, the need for laying ducks to maintain energy is greatly increased than in other seasons, therefore, attention should be paid to increase the content of energy and protein in the diet of laying ducks, so as to promote the continuous high yield of laying ducks. Supplement green feed: green feed is rich in protein, vitamins and chlorophyll, especially some special nutritional factors, which can activate the reproductive function of laying ducks. Feeding an appropriate amount of green feed to laying ducks every day can not only improve the laying rate, but also improve the utilization rate of feed. Timely stocking: the weather is cold, egg ducks should be released late and closed early. When there is severe frost and freezing weather, the laying duck can not be released until the sun comes out to disperse the frost and fog. Because the egg duck inhales the frost fog, it is easy to get sick, and the duck web stepping on the frost will make the duck web wrinkle and bleed. Therefore, it is necessary to master the weather, time and frequency of laying duck stocking. Pay attention to the hygiene of the duck house: doing a good job in the environmental hygiene of the duck house is the basis to ensure the health of the ducks and improve the laying rate. therefore, it is required that the mat grass in the duck house should be changed frequently, the equipment should be often disinfected, and the problems should be isolated and treated in time.