Autumn and winter are the harvest season for farmers, and it is also an eventful event for the Dehua black chickens. Many diseases occur easily this season. This requires farmers to do a better and better job in feeding management and disease prevention and control. Mainly pay attention:
First, cold insulation
1, repair the chicken house in advance. Check whether the house and its windows are windproof and leakproof. If any, repair it immediately to prevent the thieves from invading.
2, enhance adaptability. Although the temperature has declined during the late autumn and early winter, it is better to keep some windows with higher position while maintaining good insulation, so as to facilitate ventilation and reduce the room temperature appropriately so as to adapt to the low temperature in winter.
3, buy insulation equipment. We must do a good job of warming and keeping warm the chicken coops, remove the chicken droppings in time, change the litter, and keep the coops clean and dry. The chick houses can be heated and heated with infrared heat lamps.
Second, the appropriate increase in feed energy Winter chickens in order to withstand the cold, heat consumption, can increase the level of 10% of the feed energy, increase the proportion of corn, rice bran and oil and other energy feeding.
Fourth, ventilation and ventilation in the cold to keep warm at the same time, pay attention to appropriate ventilation. Practice has proved that blindly keeping warm and not properly ventilated, the pungent taste of the chicken house has a much greater impact than a certain range of low temperatures.
Fifth, do a good job in preventing epidemics. Prevent disease prevention and prevention, and regularly vaccinate. Regular disinfection of sheds, utensils, and drinking water, and do a good job of preventive medications, can add multidimensional elements to reduce cold stress. At the same time, the chickens were carefully observed every day, and the diseased chickens were found as early as possible, isolated and treated.
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