One of the most important points for cattle farmers to breed cattle is to prevent the occurrence of cattle disease. The following Hui Nongwang Xiaobian will talk with you about the prevention and control of cattle blight.
1 Principles of prevention
During the growth of cattle, due to various factors such as environment, food, genetics, trace elements, etc., various diseases may occur, such as cold, overheated, food-contaminated feed or drinking water, etc., and viruses and germs Infection is the main cause of cattle getting sick. Cows have a variety of common and frequently-occurring diseases at different stages of growth, such as yak influenza, diarrhea, pneumonia, etc.; tuberculosis in cows, infectious pleurisy, chronic gastritis and some parasitic diseases. Each of these diseases affects the growth of cattle, affecting growth and development, and causing death, and some diseases are contagious, infecting the entire herd, causing serious economic losses to the cattle industry. In the process of cattle breeding, we must pay attention to the prevention and treatment of epidemics, and control the disease as much as possible in the state of non-onset. We must do “treatment without disease, no cure for diseaseâ€. And the management of the group, work is ahead of the situation, prevent problems before they happen.
2 Control measures
2.1 Construction of the barn
The construction of the barn must be scientific and reasonable, combined with the actual economic level, analysis of local temperature changes and aquaculture output targets to plan and design the barn, as far as possible away from traffic routes, hospitals, factories, residential areas 1 km away . The water and electricity conditions are complete and the transportation is convenient. The main goal is to provide a good environment for the growth of cattle. The barn should have good lighting and ventilation conditions. The barn in the northern area should have certain insulation properties to avoid too cold in winter and affect the growth of cattle. The construction of the barn is based on the principle of economy and practicality. It can be taken locally and scientifically arranged. The cattle farm should choose a place with high dryness, flatness and wideness. The production area, office and living area should be separated. A disinfection tank should be set at the entrance of each area. The storage yard, sick cow house and veterinary room should be located in a remote place 200 meters away from the barn to facilitate epidemic prevention and environmental sanitation.
2.2 Feed and drinking water
The feed and drinking water of cattle is a necessary condition to ensure the normal growth and development of cattle. Only sufficient nutrition and water supply can promote the healthy growth of cattle and improve their own immunity, so they can get sick less, so they must be sufficient in feed supply and water supply. . The production targets of yak, dairy cows and beef cattle are different, so the focus of the feed is different. It is necessary to scientifically match the feed according to different growth stages and different production targets, and the rough feeding and the fine feeding are reasonably matched. The feed should be clean and free of pollution, not contaminated with contaminated, moldy and degraded feed, and the drinking water should be kept clean. These are all aspects that should be paid attention to in promoting the healthy growth of cattle.
2.3 Do a good job in sanitation and disinfection
The living environment of cattle also directly affects the occurrence and spread of cattle diseases. Therefore, we must do a good job in the health of the cow house, clean up the garbage in time, clean the pens regularly, maintain good ventilation and avoid excessive humidity in the house. The cattle's manure should be cleaned up in time and transported to the cattle farm. Especially in the summer season when the temperature is high, it is necessary to increase the cleaning frequency of the barn, keep the environment of the cattle growing well, and improve the sanitary condition of the barn to reduce the survival of the mosquitoes and flies and avoid the spread of immune diseases. In addition, it is necessary to regularly disinfect the cowshed to avoid the generation of germs, and disinfecting the environment is also an effective measure to reduce the spread of the disease. To establish a disinfection system, it is necessary to deny entry to the cattle farm if it is not necessary for outsiders. A disinfection tank should be set up at the entrance, field door, etc. of the cattle farm. High concentration disinfectant should be stored in the pool. The outsiders should be thoroughly disinfected when entering the site, and the disinfectant should be replaced frequently to maintain its effectiveness. The staff enters the production area before work, and the clothing, shoes and caps must be replaced. After UV disinfection for 15 minutes, they can enter the work. All personnel on site, including staff and vehicles, must pass through a disinfection tank. The disinfection work of the barn should be carried out once every 10 to 15 days. The cattle feed trough and utensils should also be cleaned and disinfected frequently. Dogs, cats, chickens, ducks and other livestock and poultry are prohibited in the field.
2.4 Do a good job in epidemic prevention
In the process of cattle farm management, scientific quarantine, epidemic prevention, disinfection and deworming systems should be established, so that regular, punctual, and many inspections are conducted. In terms of quarantine, feeds, cattle purchases, etc. must be eliminated from the infected areas. Before purchasing cattle, they must be quarantined by the quarantine department. They must have quarantine certificates. They must be disinfected before the cattle, livestock and products are carried out. Can enter. For the newly introduced cattle, it is necessary to conduct an isolation observation, and after 15 days, it is confirmed that no disease occurs and the group is reared. In terms of immunization, vaccination and vaccination should be carried out according to the immunization program of cattle, and the immunization work should be carried out reasonably and accurately. In order to combine the actual situation of the locality and establish a reasonable deworming system, in the spring and autumn seasons, a comprehensive thorough deworming, injectable or feeding can be carried out.
2.5 Feces and dirt are treated harmlessly
The fecal dirt cleared from the barn should be transported away from the cattle farm, but it cannot be discarded directly. It should be treated harmlessly, because the feces and dirt may contain some germs and eggs, which are the source of infection and parasitic diseases. Must be treated to avoid secondary transmission. It can be added to the disinfectant to accumulate and ferment, and kill the pathogenic microorganisms and eggs that survive in the high temperature to prevent the spread.
Precautionary measures on cattle disease Today, Huinong.com has compiled so much for everyone. I hope that the above contents will help the cattle farmers!
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