The growth period of broilers is only a few tens of days, especially in the two weeks before slaughter, the broilers have large food intake, fast growth, and extremely strong metabolism. In this period, only maintaining the intestinal health of broilers and maintaining their normal digestion and absorption functions can improve the production performance and enhance the resistance of broilers. 1.Provide high-quality feed to ensure a balanced balance of various nutrients contained in the feed, promote digestion and absorption; select good water sources and provide clean drinking water; follow step-by-step reloading methods to prevent refueling stress; strengthen environmental sanitation and protect well Respiratory tract, the first gateway to prevent the body's defense system from being damaged. 2. Strengthen litter management. The litter should be soft, dry and free of contamination; if the padding is too high in water content, or the surface of the litter is hardened, the chicken will be exposed to wet and sticky litter for a prolonged period to induce intestinal disease. In order to prevent the moist litter from becoming worse, the litter in these places should be frequently turned or replaced. At the same time, the temperature, humidity, and ventilation of the house must be constantly monitored to ensure that the mat's humidity is controlled and that the litter remains in a state of easy dispersion. In the shed, sufficient minimum ventilation must be maintained. This minimum ventilation should be effective in preventing the concentration of carbon dioxide and ammonia in the air in the house from exceeding harmful levels. To have high standards of drinking water management measures, record the amount of drinking water every day, check and adjust the water pressure, and prevent the water leakage of the nipple drinker. 3. Prevent mold contamination. In the feed more use of mold agents, mold inhibitors, mycotoxin decomposition agents. At the same time pay more attention to the prevention of Clostridium infection, control of intestinal syndrome and fungal enteritis. 4. Prevent and control good coccidiosis. It is necessary to implement various biosafety measures, strictly control access to non-primary chicken farms, and strictly implement the entry and exit cleaning and disinfection systems, which mainly include: fledgling personnel, on-site inspection, immunization and weighing service personnel, and production managers. Drug treatment is effective for all kinds of coccidia, but there is the problem of drug resistance. Attention should be paid to combination and rotation. 5. Control viral enteritis. The most effective methods to solve the problem of viral enteritis are thorough cleaning and disinfection and strict biosecurity measures. During the empty period, the chicken house and its surroundings shall be thoroughly cleaned and disinfected. Rotaviruses are resistant to many disinfectants, including quaternary ammonium salts, iodine preparations, and alternative antiviral disinfectants such as formaldehyde, hydrogen peroxide, peroxyacetic acid, and glutaraldehyde. Face Recognition Time Attendance Face Recognition Time Attendance,Free Software Face Recognition Time Attendance,Face Recognition Attendance Machine,Face Fingerprint Time Attendance Shenzhen BIO Technology Co.,Ltd. , https://www.hfsecuritytech.com