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Winter brood geese technology
The winter brooding geese method in Longchang County of Sichuan Province has been popularized and used for more than 10 years. It has been highly praised by farmers and technology circles across the country. Winter geese have changed their traditional brooding methods. The winter brooding geese is to hatch the spring in advance to the “winter season†season, 4 months earlier than the traditional incubation period. Because winter is suitable for the growth of young goslings, the winter-incubated goslings have fewer epidemics, rapid growth, high survival, easy feeding, good efficiency, and high utilization rate of breeding geese, so that winter goslings can be easily extended to the north and south. After several dozen days of raising and fattening, winter goslings are listed on the market before and after the Spring Festival. At this time, the fattened geese are thick, tender and full of muscles. No matter whether they are crispy geese or plate goose, they are fresh and fresh. Preference, sesame oil overflowing, is the best seller of Spring Festival market. Longchang County's winter goslings are sold well in Guangdong, Zhejiang, Fujian, Hunan and Hubei provinces. The prices are 1 to 2 times more expensive than spring goslings, and the economic benefits are particularly good. Winter geese goslings, we must master the following technical links. First, disinfection. The brooding room should be thoroughly cleaned before entering the brood, fumigated with formalin solution and potassium permanganate, closed doors and windows for disinfection 20 to 30 minutes, and then open the doors and windows for ventilation. The brooding utensils can be washed and sterilized with 0.2% potassium permanganate water, and then washed once with tap water before the goslings can be connected to the brooding room. Gosling stocking sites are sprayed with 20% lime milk or 3% caustic soda and disinfected once every half month. Second, the temperature. The success or failure of winter bred geese depends on the temperature of brooding. The fledgling goslings are sparsely populated, have poor insulation, and have low resistance to cold. They are difficult to adapt to the external environment. Therefore, the temperature of the geese and chicks should be kept warm, with weak young chicks and high young chicks; small chicks should be tall, big chicks should be low; rainy weather should be high, and sunny and warm days should be low; nights should be high and daytime should be low. It is advisable to use 30 to 28°C at room temperature, then lower it by 1°C every 2 days, and bring it to room temperature and raise it at room temperature. And do it at any time: observe the situation, adjust the temperature, and breed good goslings. Third, drinking water. Goslings need to drink water before they start eating. The lack of drinking water will affect the growth and development. Therefore, we must provide adequate clean drinking water, add appropriate amounts of glucose and vitamin C in drinking water to clear the stomach, eliminate meconium and provide nutrients. At the same time, drinking 0.02% potassium permanganate for goslings within 1 week of age will provide disinfection and sterilization. Fourth, open food. Goslings start to eat after drinking water for 24 hours. Goslings should start eating: Goose is green and salt avoids. Opened feeds use rice to boil the "half-cooked" rice and wash the sticky rice with cold boiling water to make it "birthless but not hardened, cooked and not sticky, granules, and sprinkled on." Sprinkle the rice on a clean plastic film or mat to induce the goslings to feed freely and feed every six or seventy percent. The two-week-old goslings are fed six to eight times a day and feed once a night. Goslings should use fresh lettuce leaves from the start of the day of eating to cut the filaments so that the goslings are free to feed. The amount of feed is not limited. Feeding method to do: less to Tim Tim, strong and weak chicks separately. Fifth, humidity. The brooding room and the feeding site should be dry and clean. Excessive humidity affects both the growth of the goslings, the temperature, and the boredom. It is also easy to cause goslings in the goslings. If the humidity is too low, the water in the goslings is distributed with the respiratory tract and the residual egg yolk is absorbed. bad. Therefore, the brooding room to maintain the appropriate humidity, Feng 60% ~ 65% of the humidity is appropriate, while at the same time to be done in the brooding room when the attention to air convection, frequent dunnage, to prevent the humidity is too large, to change with the season Adjust the humidity in the brooding room. Six, ventilation. Improving the ventilation of the brooding room is conducive to maintaining convection in the indoor brooding room, fresh and clean, no odor, and prevention of ammonia poisoning of goslings. Before ventilating, first increase the room temperature by 1～2°C. Ventilation should be carried out at noon on sunny days. Open the doors and windows slowly to allow the goslings to freely adapt to the environment. Later, the goslings can be released for outdoor activities for 1 to 2 hours. To promote the healthy growth of young goslings. Seventh, light. Goslings do not require high light for chickens, as long as they maintain natural light in the brooding room to meet the growth requirements of the goslings. If the brooder room is poorly lit, a 25-watt electric light fixture may be installed every 15 square meters. Eight, density. The growth of goslings should have a suitable space and be sparse and suitable for the growth and development of goslings. After many years of brooding practice, 25 ～ 30 pigeons per square metre of goslings within 1 week of age, 20-25 cubs per square metre of goslings within 2 weeks of age, 15 geese per square metre of goslings aged 3 weeks, and 1 month of age Goose, 7 to 10 pigeons per square meter. The density of goslings can also be adjusted according to the variety of large and medium geese. Nine, stocking. After one week of breeding goslings, it is possible to grazing in the open air and grazing in the open water. When grazing, choose a sunny and warm day without wind, rain, and snow to grazing the grassland near the feedlots and grazing grass. Do not grazing where pesticides and harmful substances have been sprayed to prevent gosling poisoning and infectious diseases. After the goslings are grazing in the water, let them comb their feathers, shake off wet feather water, keep the feathers of the goose dry and clean, and then return it to the brooding room. X. Epidemic prevention. The goslings should be kept dry and warm, clean and sanitized, regularly sterilized, and added to the drinking water to prevent disinfectants. The goslings should be injected with a 0.5-ml serum of gosling geese and injected 1:100-fold diluted at 1 week of age. One milliliter of gosling plague vaccine was used. After two weeks of age, a 0.5-fold dilution of a 1:50 dilution of gosling plague vaccine was injected to prevent the occurrence of gosling plague. After 1 month of age, the bird was injected and defeated once to prevent the gosling from infecting the bird.