During the breeding period, brushing and proper movement of the cattle body. 1. Brushing can keep cattle body clean, promote skin metabolism and blood circulation, increase feed intake, and benefit cattle management. Every day must be regularly brushed 1-2 times, in the stadium after the cattle fed to brush. 2. In order to promote the digestive organs and bone development, the shelf cattle can be divided into stages for fattening and can be properly exercised in the early stage (free sports at the sports field). The medium-term rafts are fixed on wooden stakes, and the cows can make rotary movements. The length of the latter ropes is limited by a length of 0.5 meters, making them paralyzed. At this time, the cows can only stand up and down or go to bed, but they cannot move left and right. 3. The cows are kept in the barn during the daytime during the rest of the night. The cows should be allowed to sun 3-4 hours a day. The sunbathing has good effects on skin metabolism and growth and development of the cows. The coat is good, easy to fly, and fast. . Second, the cowshed warm, heatstroke, keep dry and clean. 1. The cowshed is high and dry, facing north and facing south, and houses or closed sheds (closed on the summer in the summer and winter in plastic sheds). Diligent urine is routinely cleaned and kept dry and clean. Air circulation. 2. The density of winter cowhouses should not be too high to prevent the cows from standing up and being wet. The cattle body should be kept clean to prevent parasitic diseases (癣). In the summer high temperature season, shady pergola should be placed in front of the barn or in the stadium to avoid direct exposure and prevent Heat stroke. Above 25°C in the summer, temperatures below 6°C in the winter significantly affect the growth of cattle fattening. 3. Observe the herds regularly and call them live on a regular basis. 1. The breeder pays attention to the hygiene condition of the feed tank, cattle body, forage material and drinking water, and cleans the ground daily. Observe the feeding, ruminating, and defecation of cattle, and if any abnormalities are disposed of in time. 2, regular weighing, make records, cost accounting. During the fattening of beef cattle, they are usually weighed once a month. At the end of the month or at the beginning of the month, they are weighed in the morning on an empty stomach for good records. Calculate fattening performance and economic benefits based on weight gain and forage consumption. Fourth, adhere to regular disinfection and epidemic prevention to ensure the safety of herds. 1. Field gates, production areas, cattle entrances and exits, disinfection pools, and liquids are often replaced (2% sodium hydroxide solution). Personnel vehicles entering and exiting the gate should be disinfected. 2. The barn is cleaned daily and disinfected once a month. Every year in the spring and autumn season, the production area is disinfected. Commonly used disinfection drugs 10-20% lime milk, 2-5% pyrogenic alkali solution, 0.5-1% peracetic acid solution, 3% formalin solution, 1% potassium permanganate solution. 3, found that suspected infectious diseases in time isolation, prevention, and do a good job immunization. Injected emphysema, alum-formaldehyde seedlings, anthrax bacterins, tetanus-like vaccines, foot-and-mouth disease vaccines, and inactivated vaccines against Clostridium welchii.