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Scientific Goose Benefits High
Choose the species suitable for the local environment: there are more varieties of geese. In the production, if the production of meat is mainly based, medium-sized goose species with low feed consumption, rapid growth, and high meat production rate should be selected, such as Zhejiang East White Goose and Taihu Lake. Gooses, etc.; if fat-producing liver is the main species, Landes geese imported from France, Lionhead geese in Guangdong Province, and Yalugan geese in Heilongjiang Province should be selected; if egg production is dominant, the origin should be selected in Laiyang, Shandong Province Egg-laying goose with the highest egg production (an annual egg production of 120-130 eggs) and the Shangrao white goose in Jiangxi Province, etc.; if production is down-based, should choose a white goose with a large amount of down, such as Taihu Goose, Yalu Liver, White West Goose and so on. Grass breeding geese have good benefits: China's weed resources are abundant, and it is the main source of goose green feed. However, it is not enough to rely on weeds alone. In particular, it is necessary to establish artificial grazing geese and pay attention to the selection of species suitable for grazing, good palatability, and resistance to trampling, such as alfalfa, perennial ryegrass, and white clover. Permanent varieties such as red clover and cattail can also be selected from winter pasture 70 rye, Sudan grass and other seasonal varieties. The scale of feeding should be appropriate: large groups of feeding, grazing difficulties, if the lack of green material, make up the fine material should be more, the cost is too high; too little to raise, but also grazing and feeding, waste of manpower, material resources, not cost-effective. Therefore, the breeder should control the scale of feeding according to his own situation, and it is advisable to use 10 to 50 breeders for the common-time breeders, and 300-1000 breeds for the professional breeders. Appropriate replenishment of concentrate feed: Goose is a herbivorous waterfowl and should be based on grazing (or captive feeding), supplemented with appropriate concentrates to increase the rate of weight gain and shorten the duration of feeding. After testing, goose supplemented with compound feed and rice had an average daily weight gain of 25 grams and a feeding period of 15 to 20 days. Therefore, feeding should be based on the quality of pasture, feeding conditions and weight gain and appropriate feeding, generally bran-based, mixed with sweet potatoes, cereals and soybean meal, but also should add 8% of fish meal, 1% of shell powder , 0.4% of salt and various trace elements 0.5%, etc., in order to meet the needs of its growth and development, for the breeder goose during the egg production period should pay attention to the supplement. Comprehensive use of goose products: In order to increase the economic benefits of geese, live pull plush technology and goose fatty liver production technology should be adopted, and methods for comprehensive utilization of meat production, egg production, plucking, and liver production should be adopted. In recent years, people have worked harder on goose blood, goose skin and goose bones. It can be seen that goose products are rich, they are a treasure, they have a wide range of uses, and the comprehensive utilization of economic benefits is high. Disease prevention and control: Geese have strong disease resistance and rarely suffer from diseases. However, the mortality rate of goslings at 30 days is high, and the main reason is gosling plague. Goose sheds and utensils are sterilized with 2% formalin or 20% lime water before entering the geese and after each sale. Select goose vaccines that have been used for epidemic prevention needles to enter the field or enter the field immediately after the injection of gosling quail serum or gosling plague vaccine. Usually should do a good job of environmental sanitation, regular cleaning and disinfection of drinking water tanks, regular deworming. At the same time, feeding and management should be strengthened to increase the disease resistance of the geese. It is forbidden to use pesticide-contaminated crop stalks, forage grasses and vegetables to feed gooses and prevent pesticide poisoning. Timely slaughter, plucking: 20-60 days of geese the absolute increase in the fastest, 60 days or so to sell the most appropriate. The gosling usually raises hair after 3 months, and then pulls out once every 40 days or so. Egg-laying geese use the abortion period to plucking hair. Extra gooses can be plucking hairs for many years. The gooses that produce fatty liver should be transferred from grazing to house feeding after 10 weeks of age. After 12 weeks of age, they are forced to feed with corn for 4 weeks, so that the live weight of geese increases by 80% to 90% compared with that before filling. Then the livers are slaughtered in time. .
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