Boars are the source of a farm production line. The main objective of the management of boars is to improve the breeding ability of male boars, to make boar physique strong, body condition is not fat and thin, energetic, maintain a strong sexual desire, semen quality is good, improve the fertility rate of breeding pigs. “The sow has a good nest and the boar has a good slope.†The boar’s health status directly affects the production on the farm. The recent continuous high temperature weather requires special attention to the feeding and management of boars and grasps the following key points: First, nutrition: Special boar material, 1-2 meals / day. 120 kg of body weight was fed at 2.4 kg/day; 300 kg of body weight was fed at 2.8 kg/day. During the peak period of breeding, daily increase 0.1-0.2kg/. Hot summer weather, under the premise of ensuring sufficient drinking water, feeding with wet ingredients. Timely feed troughs to ensure feed quality. Increase the green feed watermelon rind and the like. Second, the health aspects: 1, the use of Chinese herbal medicine for health care, to minimize the application of western medicine drugs, so as to avoid the body of pigs to produce tolerance, will not achieve the health effects it should have. It is recommended to use "Fuzheng Jiedu San" + "Weikang" for one week of health care. 2. Wash the body surface with a brush for 2-3 times a week to expel the internal and external parasites 2-3 times a year. Third, the management aspects: 1, the reserve boar must be more than 9 months of age 130kg or more to use. Each boar is used once a day, < 4 times a week. One year old boar 1-2 times/week. 2. Appropriate exercise and sun exposure can enhance boar resistance. It is recommended that boars exercise every day and walk around in the maternity walkway in the morning to promote sow estrus. It is recommended that pig farmers should set up a small playground in the open air, choose a suitable temperature for the evening, and gently drive out the boar for 1-2 hours. 3. The establishment of swine immunization procedures should be based on the actual incidence of pig farms. It should not be too intensive and cause an immunization burden. It must also ensure that diseases can be effectively prevented. 4, high temperature reduces body resistance, high humidity promotes pathogen reproduction. In summer, pigs need to pay special attention to keep the environment dry, clean and ventilated. Boars are most suitable at 18-20°C and are conditional on air conditioning in a boar. Metal Security Seals,Metal Bolt Seal,Metal Tamper Seals,Metal Truck Seals Wenzhou Haoshi Light Industrial Products Co., LTD , https://www.economicseals.com