Livestock husbandry, especially geese farming, has been the main source of income for farmers to increase their income to Benxiaokang in recent years. Livestock and poultry farming (including raising geese, of course) is also one of the major factors of rural environmental pollution. In addition, in the area of ​​migratory birds, meat geese grazing in the water network area have increased the chance of contact with wild birds, causing certain difficulties in the prevention and control of bird flu, and causing hidden dangers in the rural public health. Therefore, changing the mode of production (including the establishment of breeding plots and aquaculture gathering sites) and breaking through the traditional feeding mode have become the unshirkable responsibility of the livestock husbandry and science and technology workers. Now with the production practice, talk about the key technology control of meat goose nutrition, for reference.
1 Environmental Control
1.1 The site selection is based on the principle of not occupying cultivated land, and should be topographic, open, and tidy; there are no other poultry farms and slaughtering and processing plants within 1000m; away from the main road of traffic, more than 1000m away from the residents gathering area, and 500m from the river. The above is conducive to sanitation and epidemic prevention and the harmless treatment of waste; there is grassland or pasture plantation that matches the scale of meat goose feeding.
1.2 Layout Arrangements should be made around the geese to provide barrier walls, nets or dig-proof epizootic trenches; goose sheds should be arranged in a determinant manner in a certain direction, with the long axis perpendicular to the main summer wind direction; geese should maintain a certain spacing between them. Net roads (feeding animals, etc.) are strictly separated from dirt roads (delivered excrement, etc.) and must not be crossed.
2 Feeding methods can be determined according to their own conditions. The following suggestions are for reference.
2.1 Litter Feeding Choose suitable litter, such as short-cut corn stalks, broken rice hulls and wheat straw, etc., requiring soft and dry, strong water absorption. The thickness of padding is generally 4~5cm, and it is compacted and compacted.
2.2 High bed raising bed height 70 ~ 80cm, available bamboo, wood vertical row (can increase compressive strength), brooding gap interval 1 ~ 1.5cm, in the late 2 ~ 2.5cm.
2.3 Cage raising Although the one-time input cost is high, it is convenient for cleaning and disinfection. It can be used for a long time and can be tried. By choosing iron bars with high hardness, the cost can be reduced. The troughs and sinks should be deeper and adjust the height in time with the increase of goose body size. Since the green feed is not easy to feed when caged, it is necessary to do a good job in calculating benefits before choosing.
3 The feed supply is best to use compound feed. The diet is mainly rich in carbohydrates such as corn and broken rice, and some protein feed such as soybean meal is added. Recommended nutrient reference standards are: 1 to 20 days of age, 11.70 MJ/kg of metabolizable energy, 20% of crude protein, 5% of crude fiber, 21.29 MJ/kg of metabolizable energy from 21 to 40 days, 16% of crude protein, and 7% of crude fiber; The metabolic energy of 41-70 days was 11.91 MJ/kg, crude protein was 18%, crude fiber was 4.5%. The proportion of green concentrate feed is 1:1 at the early stage (1 to 20 days), 1:1.5 at the middle stage (21 to 40 days), and 1:2 to 1 at the late stage (41 to 70 days). : 2.5 is appropriate. Because the implementation of cage or high beds, easy to get soft foot disease, it should be sufficient calcium, phosphorus, calcium and phosphorus ratio can be controlled at about 1:0.7.
4 Management Points
4.1 The “three separates†shall be adopted for the rearing of the pens. 25 to 30 pens per column are appropriate; male and female are separately raised;
4.2 Control lighting to reduce light time and reduce light intensity.
4.3 Limit the range of motion compression activities.
4.4 Reduce the stress of the same batch of meat geese, feeding sites, feeding management personnel should be relatively fixed, control of foreign visitors to visit and reduce noise.
5 Before disinfecting the goslings, they should thoroughly clean and clean the pens, water tanks, etc., disinfect the premises with sodium hydroxide or fumigate with formalin. The sink should be cleaned daily. In the feeding process of geese, geese can be disinfected. Clean the interior of the house before disinfecting to improve the disinfection effect and save the amount of medicine. Use a broad-spectrum, high-efficiency and low-toxicity, low-irritant disinfectant, such as 100 toxins, and sterilize even the geese with their breeding sites. Usually 2 or 3 times a week, summer, disease-prone or heat stress should be disinfected once a day.
6 Other geese have a habit of love and cleanliness, and should reduce the pollution of dust and dust.
Pay attention to the deworming work of the goose. Although it is artificially fed, it is still necessary to establish an insect-repellent program and an insect-repellent program, and to use an efficient, safe, low-residue antiparasitic agent to periodically implement deworming.
According to the size of the geese, supporting the construction of biogas fermentation tanks for the treatment and utilization of feces.
1 Environmental Control
1.1 The site selection is based on the principle of not occupying cultivated land, and should be topographic, open, and tidy; there are no other poultry farms and slaughtering and processing plants within 1000m; away from the main road of traffic, more than 1000m away from the residents gathering area, and 500m from the river. The above is conducive to sanitation and epidemic prevention and the harmless treatment of waste; there is grassland or pasture plantation that matches the scale of meat goose feeding.
1.2 Layout Arrangements should be made around the geese to provide barrier walls, nets or dig-proof epizootic trenches; goose sheds should be arranged in a determinant manner in a certain direction, with the long axis perpendicular to the main summer wind direction; geese should maintain a certain spacing between them. Net roads (feeding animals, etc.) are strictly separated from dirt roads (delivered excrement, etc.) and must not be crossed.
2 Feeding methods can be determined according to their own conditions. The following suggestions are for reference.
2.1 Litter Feeding Choose suitable litter, such as short-cut corn stalks, broken rice hulls and wheat straw, etc., requiring soft and dry, strong water absorption. The thickness of padding is generally 4~5cm, and it is compacted and compacted.
2.2 High bed raising bed height 70 ~ 80cm, available bamboo, wood vertical row (can increase compressive strength), brooding gap interval 1 ~ 1.5cm, in the late 2 ~ 2.5cm.
2.3 Cage raising Although the one-time input cost is high, it is convenient for cleaning and disinfection. It can be used for a long time and can be tried. By choosing iron bars with high hardness, the cost can be reduced. The troughs and sinks should be deeper and adjust the height in time with the increase of goose body size. Since the green feed is not easy to feed when caged, it is necessary to do a good job in calculating benefits before choosing.
3 The feed supply is best to use compound feed. The diet is mainly rich in carbohydrates such as corn and broken rice, and some protein feed such as soybean meal is added. Recommended nutrient reference standards are: 1 to 20 days of age, 11.70 MJ/kg of metabolizable energy, 20% of crude protein, 5% of crude fiber, 21.29 MJ/kg of metabolizable energy from 21 to 40 days, 16% of crude protein, and 7% of crude fiber; The metabolic energy of 41-70 days was 11.91 MJ/kg, crude protein was 18%, crude fiber was 4.5%. The proportion of green concentrate feed is 1:1 at the early stage (1 to 20 days), 1:1.5 at the middle stage (21 to 40 days), and 1:2 to 1 at the late stage (41 to 70 days). : 2.5 is appropriate. Because the implementation of cage or high beds, easy to get soft foot disease, it should be sufficient calcium, phosphorus, calcium and phosphorus ratio can be controlled at about 1:0.7.
4 Management Points
4.1 The “three separates†shall be adopted for the rearing of the pens. 25 to 30 pens per column are appropriate; male and female are separately raised;
4.2 Control lighting to reduce light time and reduce light intensity.
4.3 Limit the range of motion compression activities.
4.4 Reduce the stress of the same batch of meat geese, feeding sites, feeding management personnel should be relatively fixed, control of foreign visitors to visit and reduce noise.
5 Before disinfecting the goslings, they should thoroughly clean and clean the pens, water tanks, etc., disinfect the premises with sodium hydroxide or fumigate with formalin. The sink should be cleaned daily. In the feeding process of geese, geese can be disinfected. Clean the interior of the house before disinfecting to improve the disinfection effect and save the amount of medicine. Use a broad-spectrum, high-efficiency and low-toxicity, low-irritant disinfectant, such as 100 toxins, and sterilize even the geese with their breeding sites. Usually 2 or 3 times a week, summer, disease-prone or heat stress should be disinfected once a day.
6 Other geese have a habit of love and cleanliness, and should reduce the pollution of dust and dust.
Pay attention to the deworming work of the goose. Although it is artificially fed, it is still necessary to establish an insect-repellent program and an insect-repellent program, and to use an efficient, safe, low-residue antiparasitic agent to periodically implement deworming.
According to the size of the geese, supporting the construction of biogas fermentation tanks for the treatment and utilization of feces.
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