1, try to reduce stress
The building is sturdy to prevent the loud sound caused by the squall and avoid the intrusion of dogs, cats, rats and birds. Under the condition of Yinghao, 0. 02% 0. 04% of vitamin C can be added to the feed, while drinking water with Wei Li.
2, improve feed energy
In the winter, the energy in the feed should be properly improved, and more high-energy feeds such as oil and corn should be added. Some chicken farms (households) use their own ingredients and have always used a recipe. At the same time, because the raw materials originate from different components and their contents are not the same, protein, energy, minerals, etc. may be high or low, and normal or extraordinary feeding occurs, and the egg production rate falls at different levels, produces soft eggs, thin preserved eggs, etc. The chickens basically did not have a peak, followed by a crown collapse, pubic compression and other conditions, it is proposed to use a reasonable full price material, and then add some energy feed properly.
3, supply clean drinking water
Water is a nutrient necessary for chicken growth, egg production, and health. It is added to the body's entire metabolic process, and the amount of drinking water is updated with the seasons. In winter, feed intake is twice the amount of feed intake. The eggs landed 2% and 10%, and the egg weight decreased; the drinking fountains should be cleaned every day to ensure good water quality and invent a high-yielding drinking water environment.
4, maintain a suitable temperature
The temperature requirement for laying hens is 827°C. The most suitable temperature is 1324°C. If the temperature is too high or too low, it is not conducive to laying eggs. Every 1°C increase or decrease will cause the eggs to drop 1%. In winter, when the outside temperature is low, the temperature of the chicken house should be improved. Insulation methods can be used, such as making a stove, blocking the window on the north side of the house, and so on. Generally, the minimum temperature should be maintained above 8°C.
5, maintain constant light
Illumination has a decisive effect on sexual maturity, ovulation, and egg production. Generally, light is required to maintain 16 hours per day during the laying period. The light can be increased to 17 hours in 4 weeks before the chicken is eliminated. The optimum light intensity is 5 lux. The winter sunshine is short, cloudy and foggy days should be turned on in time to supplement the light. After the bulbs become dirty, the light intensity is weakened and the light should be as uniform as possible.
6, maintain the appropriate humidity
The laying hens requested 50% 70% humidity, and the optimum humidity was 60% 65%. Wet fertility may cause dehydration and cause respiratory diseases in chickens. If the wet excursion is too high, the air in the house is often contaminated and it is easy to cause various diseases. The relative humidity in winter houses is large, so humidity must be conditioned on the basis of maintaining the temperature. Humidity is usually controlled through tempering to facilitate the production of eggs.
7, don't forget to ventilate
In winter, the chicken house is tightly closed, and a large number of harmful gases (H2S, NH3, CO2) are produced. It can induce chronic respiratory diseases, transmission, throat transmission, rhinitis, and E. coli diseases. Every day, the skylight ventilation or settings should be properly opened. Exhaust fan, anti-thief wind attack. Do a good job of environmental disinfection, disinfectant drugs used alternately, such as speed Jie, 1000 poison eliminate all kinds of viruses, bacteria spread.
8, rational injection of disease prevention
Do not blindly use the vaccine, do not arbitrarily increase the vaccine use multiples, so as to avoid immune failure or immune paralysis, to avoid the occurrence of atypical Newcastle disease. When the onset of illness should be treated promptly so as not to increase the rate of death and increase the investment in medication. After entering the winter, select highly sensitive drugs such as E. coli and Staphylococcus so as to timely control the condition and avoid secondary infections such as mycoplasma, Newcastle disease and bird flu, so as not to cause the egg production rate to drop.
Contact: Ms. Sunny Wang
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