Housing location and layout
Large and medium-sized farms should be located far away from villages, large and small roads, upwinds, water sources that cannot be polluted, hilly areas to be built on sunny slopes, and well-lit, with lengths varying from 3.0 to 3.2 meters in width, depending on the actual rearing volume. 1.65m, 1.80m south wall, average donkey per square foot area of ​​2m2. Farms and farms must be built in the courtyard, with windows and doors facing the sun. There are also two north windows. The dimensions are based on the length of the house. It is best to open on two sides, block in the winter, and ventilate in the summer. . In winter, use plastic sheeting to seal the window, and install two 0.5m0.5m sunroofs on both sides of the front of the donkey shelter at any time, so that the temperature, humidity and ventilation can be appropriately adjusted in winter. In the area of ​​outdoor activities, donkeys should try to avoid strenuous activities outside their homes. Outside activities in winter should be reduced as much as possible. During the finishing period, no grazing should be conducted so as to avoid energy consumption affecting weight gain. The manger must be placed on the Yang surface, east-west direction, and scientific breeding to change the old customs.
Prevention
Epidemic prevention is the most important link in the aquaculture industry. It is directly related to the success or failure of the business. Vaccination should be conducted at the appropriate time according to the requirements of epidemic prevention (Ma Chuan Poor Vaccine) to drive 2 insects. Every day, the feces in the house must be removed and rinsed, and also washed. The manger and the feces storage place should be far away from the house and be downwind to keep the environment inside and outside the house clean. Flies, mosquitoes and cockroaches can be killed by 4% of Forlin solution plus sugar and flies like rice. Rats and rats can use rat poison, but don't allow the donkey to eat it. They find that the dead rat burns immediately and find that the rat hole is immediately blocked. Disinfect regularly to prevent the occurrence of infectious diseases.
Institutionalization
It is necessary to formulate a standardized feeding system, a feeding system, an epidemic prevention system, a grazing system, a disinfection system, and scientific breeding.
Benefit Analysis
180d average weight about 110kg, about 50kg net meat, wholesale 14 yuan/kg that is 700 yuan, skin, water, etc. about 260 yuan for sale, total 960 yuan, minus 200 yuan in feed, wages, utilities, vaccines, vaccines Fees, 180 days each donkey can be profit of 760 yuan, retail profits will be higher. Gradually expand the scale, slaughter can be quarantine qualified meat, sewer finishing, fine packaging, sent to supermarkets and large and medium-sized shopping malls to sell, profits will be higher. Live donkeys can also be sold for about 650-700 yuan. Donkey skin is a high-quality material for leather making. It can be used for clothing, shoes, bags and other products, and is the main raw material for traditional Chinese medicine. The male reproductive system can also be used as medicine.
It can be used for surgical operations, patient treatment; epidemic prevention and inspection in public places; disinfection in virus-contaminated areas; and can also be widely used in military, medical, chemical, environmental protection, transportation, epidemic prevention and other field
By setting a protective collar, the neck of the operator can be kept warm and protected. The provision of a hand guard is helpful for the surgical staff to temporarily place their hands in the hand guard while waiting during the operation, which plays a protective role and is more in line with the principles of aseptic operation and occupational protection.
By setting the shrinking cuffs, it is beneficial to make the cuffs fit the wrists, prevent the cuffs from loosening, and prevent the gloves from slipping off during the operation and the operator's hands are exposed to the gloves.
The design of the new humanized protective surgical gown has been improved in the key areas of the gown. The forearm and chest area are double-thickened, and there are handguards in front of the chest and abdomen. By arranging reinforcing sheets (double-layer structure) in key areas, it is beneficial to improve the water-permeability of surgical gowns and improve safety.
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