White chicken, black chicken, quail, green shell hen, guinea fowl, colorful pheasant and other rare birds have the characteristics of tender meat, delicious, large market, easy to raise, and high efficiency. If you can grasp the most important egg production season in summer this year, you can get a multiplier effect. The methods for raising the egg production rate of rare birds in summer are described below. First, do a good job of cooling. The best temperature for rare birds to produce eggs is 18°C～26°C, and the required temperature is relatively constant. The height of the birdhouse is preferably within 3 meters and a ventilation facility is established. Spraying water into the house at noon will reduce the temperature by 5°C. Cut the feathers of chest, legs, and wings of rare birds to speed their heat dissipation. Second, adjust the feed formula. In summer, rare birds are at the peak of egg production, and the consumption of protein is extremely high. 3% of crude protein should be added to feed. In order to ensure the feed intake of rare birds, they should be fed at low temperatures every morning and evening. Third, drug and vitamin C. In the late summer of rare birds, each rare bird is fed with half a tablet of diethylstilbestrol, once a day, and fed 5 to 7 days to increase egg production by 5 to 10 eggs. Vitamin C has the effect of increasing egg production rate, fertilization rate and hatching rate, and can participate in the formation of calcium in the eggshell. Therefore, the content of vitamin C in the feed should reach 0.03%. Must avoid the use of the following drugs: sulfonamides, chlortetracycline, tetracycline, aminophylline, vaccines, aminoglycosides, estrogens, etc., because these drugs directly affect the egg production rate of rare birds and the quality of eggs. Fourth, light should be reasonable. Summer is the peak of rare birds' egg production. The rare birds are very sensitive to light. The daily light time should be guaranteed to increase gradually from the first 16 hours of egg production to 18 hours when the egg production peaks. The light must be timed, must not be arbitrarily advanced or pushed back, must use the light controller. It is required that the light is evenly distributed in the poultry house, the bulb is 2 meters high from the ground, and the bulb is dust free. Light intensity of 3 W/m2 can increase egg production by 12%, and can also extend the peak period of egg production. Fifth, reduce stress. When the rare birds enter the laying season, especially during the high season in summer, they are very sensitive to the sounds of the outside world. People walking around, cleaning poultry houses, abnormal sounds, etc. may delay the laying period or reduce the egg production. Therefore, in the summer when rare birds lay eggs, they must keep the farm quiet and stop all activities. Six, the use of traditional Chinese medicine additives. In view of the physiology and pathological characteristics of rare birds, combined with the characteristics of hot and humid summer, Chinese herbal medicines such as astragalus, angelica, atractylodes macrocephala, windproof, alfalfa, hokkom, astragalus, forsythia, folium, anemarrhena, etc. are added to the feed, which can not only improve the quality of rare birds. Egg production rate, fertilization rate, hatching rate and egg quality, but also very strong for strong and rare bird constitution, enhance immunity and anti-stress ability, increase the growth rate and survival rate of rare birds, maintain meaty game, reduce feeding cost, etc. .
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