Wuji chicken is a rare and excellent medicinal chicken breed. The value of its products has been paid more and more attention by people. So, how can we improve the survival rate of black-bone chickens and its egg production rate? Practice has shown that the following aspects must be taken into account when feeding black-bone chickens. 1, the chicken's digestive function is weak, so be sure to feed easily digestible feed, add half-cooked rice cake mix cooked egg yolk (according to 18 chicks daily mix 1), after 10 days of age can be added in the feed 10% ~ 20% cornmeal, 8% to 10% chopped green feed, 1% to 1.5% bone meal, 1%~l. 5% of fishmeal and 0.5% of clean water washed fine sand. After 30 days of age, you can change the powder and mix chopped green Vegetables, and add bone meal and fish meal. Shell powder, etc., but also feed l ~ 2 times a day pellets (such as millet, barley, millet, etc.). 2. In the first two weeks after the chicks were hatched, 0.04% of furazolidone was added to the feed each day to control paratyphoid fever and bacillus bacillus disease in black birds. After 15 days of age, feed containing 0.01% of furazolidone was fed daily and then stopped for 1-2 days before feeding. After 45 days of age, care must be taken to prevent and treat coccidiosis. Newcastle disease vaccines can be vaccinated at 8, 25 and 66 days of age. If you find a chicken, isolate it immediately. For the different growth rates, the body strength is not uniform to be grouped feeding. 3, the chicks should be based on different growth and development period, pay attention to insulation and moisture, it is necessary to keep the environment fresh air, light, dry bar housing. Drinking water should be clean, food troughs and drinking fountains should be washed every day, and every two weeks should be disinfected with a hot solution of hydrogen hydroxide. Padded grass should be ground-changing. 4, hens should be supplemented with light in the winter. At the same time careful feeding and management can produce more eggs. According to the experiment, the duration of the light was extended to 13-14/hr in winter, and the supply of nutritious feed increased the egg production rate by 22%. The specific method is: From November to January, use 15 to 60 watt bulbs, 5 to 18 o'clock every day, 17 o'clock to 20 o'clock, 24 o'clock to midnight at 2 o'clock, give sub-light and supplement. When supplementing light, do not suddenly light or dark, so as not to cause chicken panic. 5, in time to Baowo chicken "wake up." Black-bone chickens tend to hug nests for a long time, so they should pay attention to “wake up†in time. There are many methods for waking up. One of the easiest ways is to feed Yandan and it works well. The specific approach is: The chickens that find the nests should be fed with 15 kernels every morning and evening and feed 3 to 5 days. Then, supply sufficient quality feed. In this way, egg production can generally be resumed after 7 to 12 days.
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