How to strengthen the fine management of spring sows
To strengthen the sow's fine management in the spring is to increase the benefits, control the sow disease, raise the sows, and improve the sow product protection. Develop a complete immunization program, carry out immunization and disinfection in a planned and systematic manner, implement scientific and standardized feeding and management, and control the occurrence of sow disease. Perfecting the record of sow feeding immunization archives will earn a big gain. Complete sow nutrition The pregnant sows were reared at a low level from the 20th to the 80th day of the first trimester of pregnancy, and the daily feeding mixture of 1.8 kg/head was increased to 3.0 kg/head in the 32nd day of pregnancy. During the lactation period, nutrition is increased to maintain the balance of energy and protein levels, vitamins, and effective amino acids, and lysine and calcium and phosphorus are added. Sows with poor escaping after weaning were fed with 3 kg/head of mixed material each day and were able to mate with normal estrus within 8 days. The gilts 180-200 pounds did not have estrus, intramuscularly injected pregnant horse serum or promoted villous gonadal hormones, and the production sows were infused with either chlorine prostaglandin or chorionic gonadotropin after adjustment of body condition. Do a good job of preventing and controlling diseases For example, circovirus type II, blue ear disease, porcine parvovirus disease, pseudorabies virus, and swine fever cause sow reproductive failure, and stillbirths, miscarriages, mummified fetuses, and weak litters occur. 150-day-old gilts were immunized with JE, parvovirus, pseudorabies, PF, Streptococcus, asthma, parahaemophilus, swine fever and disease No. 5, and blue ear disease, respectively. Interval 7 days to 10 days immunization. The first born sows were immunized with E. coli K88K99 20 days before and 10 days before delivery, and immunized with E. coli K88K99 20 days before the production of sows. In the winter after the sea point injection of infectious gastroenteritis - epidemic diarrhea two inactivated vaccine. Monthly Sodium sulfamethoxazole and Asophane acid were added to the feed regularly for 3 days to 5 days to prevent toxoplasma and Eperythrozoonosis. Prenatal and postnatal management of sows Sows begin to lose weight 1 to 2 days before delivery, and some easily digestible bran feeds are given on the day of delivery. One gram of prochlorhydrin was used 1 day before the sow, and when the amniotic fluid was broken in 24 hours, the 0.02% potassium permanganate solution was used to cleanse and sterilize the vulva and the breasts. The postpartum use of Qingliqing, clindamycin, and Gongyan Net and other antibiotics to prevent mastitis and postpartum fever caused by high fever and reduce milk secretion, 1 kg postpartum feed 1.5 kg feed, 2.5 kg on the second day, 3 days with 8 piglets fed 3.5 kg, for each additional 1 Piglets were supplemented with 0.25 kilogram sows until 1 day before weaning and the amount of feed was appropriately reduced. On the 2nd day after delivery, use 2 to 3 pounds of eggs or small stream squid, add 50 grams of comfrey, and mix it with feed for 3 days to 5 days. Add 2% of salad oil to the feed to increase milk secretion and Improve the efficacy of milk concentration. The lactating sow feed that used the same feed formulation during the entire lactation period was supplemented with a fungicide in the feed, cycloamiline was added to the feed, ammonia was controlled, and the change of breast milk prevented the diarrhea of ​​the piglets. shockwave therapy,electromagnetic therapy machine,shock therapy machine,light wave therapy machine,electromagnetic wave therapy Shenzhen Guangyang Zhongkang Technology Co., Ltd. , https://www.szlighttherapymachine.com