First, scientific preparation of feed:
The feed of 0 weeks to 4 weeks old chickens should contain 20%-21% of crude protein per kilogram; for chickens over 5 weeks of age, crude protein should account for 18%-19% per kilogram, calcium accounted for 1% Phosphorus accounts for 0.65%, and special attention should be paid to the balance of various amino acids in the ration to meet the chicken's growth and development needs.
Second, adjust the appropriate temperature and light:
In winter, the chicken house should be kept warm. In the hot days, the ventilation and cooling of the house must be done. The optimum temperature of the house is between 21°C and 24°C. In recent years, the “two light and two dark†lighting methods popularized and applied throughout the country have been very effective in raising chickens. Its specific approach is: using 2 hours of light, 2 hours of dark lighting, can not only ensure the chicken's feed intake, but also can save energy consumption, so that the broiler activity and rest amount. Increase the light, per square meter chicken house 2 watts -2.5 watts of light intensity incandescent, or 1 watt -1.5 watts of light intensity security fluorescent.
Third, reasonable feeding:
Broilers are best fed pelleted feeds. If they are fed dry powder, they should eat less and add more. Have enough feed troughs and drinkers. Generally, chickens of more than 2 weeks of age should have a 1-meter-long feed trough for every 30-40 eggs, and a 1-meter-long drinking fountain for every 70-80 eggs. This can save feed consumption.
Fourth, reduce feed wastage:
Feeding broilers should be done as little as possible. Try to keep the tanks empty or left. You should purchase full-priced pellet feed to avoid chicken picky eaters. The feed is fresh, not too much for one purchase or self-distribution, and it is better to use it once a week. In the case of self-provisioned feed, under the conditions of ensuring nutrition, it is necessary to select raw materials with low local prices as far as possible so as to reduce costs. At the same time, it is also necessary to prevent rat damage and feed grit to help digestion.
Fifth, do a good job of prevention and control of epidemics:
It is necessary to adhere to the principle of "prevention first, and prevention against smelting." According to the epidemic characteristics of the local epidemic, chickens are vaccinated on time and administered preventively, especially for the prevention and treatment of chronic diseases, such as in vitro and in vivo parasites, mild coccidiosis and malabsorption syndrome, and chronic respiratory diseases, among others. note.
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