After entering the winter, as long as the corresponding environmental conditions are established for Jinding Duck and the feeding management is strengthened, eggs can be produced as usual. Each female duck can produce 250-300 eggs each year. The main 5 points should be achieved: 1. Pay attention to cold moisturizing Because of Jinding duck's strong material metabolism, it consumes more calories than other poultry. Therefore, we must first pay attention to the cold insulation of Jinding duck to create a suitable temperature condition for its production. If the temperature is too low, Jinding Duck will reduce the egg production rate, or even completely stop production. To do a good job of cold insulation work, mainly to build a spacious, sunny, light, heat preservation duck house, generally 5 ducks per square meter is appropriate. When the outside temperature drops to around 0°C, the ducks are rushed into the duck house. At the same time, use a brick or adobe to build a wall of fire in the duck house. Burn each morning and evening, so that the temperature in the duck house can be maintained at about 10°C. 2. Adhering to feeding mixed feeds has proved that the quality of feed directly affects the egg production rate of Jinding Duck. Only by insisting on feeding mixed feeds to meet the nutritional needs of duck eggs can increase the egg production rate of Jinding Duck. If you still rely on the rough management habit of feeding local ducks, feeding a single feed, or even a full meal, not only will reduce the number of eggs, but also a waste of feed. Therefore, we must insist on feeding mixed feeds produced by feed processing plants. If we cannot buy mixed feeds, duck farmers can also prepare their own mixed feeds. Its formula proportion is: 48% of cornmeal, 25% of bean cake or sunflower cake, 10% of wheat bran, 5% of sorghum, 7% of fishmeal, 3% of shell powder, 2% of bone meal, and 0.2% of salt. Each time you feed, you can also add some vegetables, or add 10 grams of veterinary multivitamins to 100 kg of mixed feed. After the various feeds described above are prepared, they must be mixed and fed again. Feed the ducks on a regular basis and at regular intervals every day. Feed them once every 6 hours and feed them 4-5 times a day. 3. Ensure adequate lighting into the winter. In the daytime, it is shorter and the night is longer. The temperature difference between day and night is very large. The daytime illumination is usually only 8-9 hours. This is far from meeting the lighting hours required for the Jinding duck to lay eggs. Therefore, it is necessary to manually supplement the light. In the duck house, a 40-60 watt light bulb can be installed in a house. The light is turned on 1 time in the morning and at night, and the light is added for 8 hours. The light hours in the duck house are kept around 16 hours per day. It is good to increase the egg production rate of ducks. 4. Doing a good job of disease prevention Before winter arrives, the local animal husbandry and epidemic prevention department should be instructed to inject 1 round of fowl cholera vaccine to the ducks to enhance the immunity of the ducks. If the vaccine is not given in time, buy some of the enemy's net medicine and follow the instructions to feed it. This will also prevent the occurrence of fowl cholera. In addition, we must also do a good job in the cleanliness of the duck houses, stick to cleaning every day, clean up the excrement in time, and put some dry sand or ash on it to keep the ground dry. Feed the duck's foodstuffs, often brushing and disinfection with 0.1% potassium permanganate solution. Open the ventilation window once a day and change the fresh air. Every day at noon, you can also drive the ducks out to the sun to enhance the duck's resistance to disease. 5. Provide clean drinking water in a timely manner The drinking water tank should maintain a certain amount of clean water every day, but to reduce the amount of paint added, so that the duck can drink water at any time. However, in winter, ducks should be prevented from washing with water. If the feathers are soaked, they will be susceptible to frost and affect egg production.
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