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How to increase the egg production rate of winter rare birds
In recent years, sales of rare birds have continued to increase, and prices have continued to rise. However, rare birds generally only produce eggs during the spring and summer season, and basically stop production during the autumn and winter seasons, resulting in a price increase in the precious and fowl market around New Year's Day and Spring Festival. If we can increase egg production in autumn and winter, where egg production is generally low, and bid for rare birds on the New Year's Day and around the Spring Festival, the overall benefits will increase several times. First, pay attention to quality, select a high-performance population: egg production varies greatly between varieties of rare birds, only a few dozen inferior quality, high-quality up to 150-190 pieces, but also in the eggs of the pass rate, fertilization rate, hatching The rate of production, survival rate, growth rate and other performance indicators vary widely, and their comprehensive economic benefits differ by several times. Second, increase the room temperature: It was observed that the best temperature for rare birds to produce eggs is 18-26 °C, and the temperature difference can not be too large. In winter, temperatures are low, and a considerable part of the energy of rare birds is used to fight cold, which is one of the main reasons for low egg production in winter. Therefore, it is best to use indoor enclosed or plastic greenhouses for feeding in the winter and adopt various effective measures to keep the temperature of the house stable above 15°C. Third, the use of Chinese medicine additives: for the rare birds of the physiological and pathological characteristics, combined with the characteristics of winter climate, the use of traditional Chinese medicine theory, the use of Guizhi, Chuanxiong, Epimedium, Astragalus, Chinese angelica, Atractylodes, Poria and other more than 20 kinds of Chinese medicine Traditional Chinese medicine preparations were prepared and fed as 0.5% feedstuffs. It can not only increase the egg production rate, fertilization rate, hatching rate, and egg quality of rare birds, but also strengthen the growth of rare birds by strengthening the constitution of strong and rare birds, enhancing immunity, and resisting various stress (such as transit, weather mutation, and transportation). The speed and survival rate, the maintenance of meaty game, and the reduction of feeding costs are extremely effective. Fourth, light four points: rare birds are very sensitive to light, but also an important measure to increase the egg production rate, it is important to note: 1 light time from the beginning of the egg production gradually increased from 16 hours to 18 hours when the egg production peak. 2 The lighting must be timed, be sure to use the light control instrument, must not be free to advance or push back, so as not to cause decreased egg production or prolapse of the anus. 3 The light should be distributed evenly, the lamp should be 2 meters above the ground, and make sure that the light bulb is dust-free. 4 Intensity of light: General information is considered to be 2 watts per square meter, but repeated comparison tests have shown that light is effective at 3 watts per square meter, which can not only increase the egg production rate by 15%, but also shorten the peak period of entering the production. time. V. Suspension of pine branches: In normal conditions, rare birds only produce eggs until the spring season. It has been proved that under the same feeding conditions, hanging some pine branches in a chicken house can create a spring atmosphere that has come and increase egg production. On the other hand, pine needles are rich in crude protein, crude fat, chlorophyll, carotene and other nutrients, and are excellent feed additives for rare birds. It has been determined that adding 5% pine needle powder to rare bird feed can not only increase the egg production rate by 13.8%, but also extend the egg production period and increase disease resistance. Sixth, to strengthen health and epidemic prevention: The dry climate in winter, more dust in the air, likely to cause the spread of pathogenic microorganisms, we must do a good job chicken house health. During the daytime when the temperature is high, it is necessary to intensify the disinfection to ensure that the chicken house is dry, not humid, without chicken manure, odor-free, and fresh air, so as to minimize or eliminate the infringement of various pathogenic microorganisms and pathogenic factors on rare birds during the period of egg production. It is healthy, strong and productive. In addition, winter rare birds are prone to respiratory diseases and bird flu diseases, and prevention and treatment of diseases in this area should be strengthened. Emulsions in the feed or water, or 350 grams of superphosphate per square metre of chicken house, can eliminate ammonia in the house and reduce the incidence of respiratory diseases.