Effect of Eliminated the Breeding Pigs with Unqualified CSFV Antibody on Sows' Reproductive Performance and Pigs' Growth Performance |
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作者姓名: | XIU Jin-sheng WU Shun-yi ZHOU Lun-jiang YE Yao-hui YU Dao-jin CHEN Ru-jing WANGLong-bai ZHANG Xin-liang |
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作者单位: | [1]College of Animal Science, Fujian Agriculture and Forestry University, Fuzhou 350002 [2]Fujian Provincial Center for Animal Disease Control and Prevention, Fuzhou 350001 [3]Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou 350013 [4]Ningde Agricultural Science Research Institute of Fujian Province, Fu'an 355000 |
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基金项目: | Supported by Agricultural Scientific and Technologic Program of Fujian Province(2009-03) |
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摘 要: | Objective] The aim was to explore the effect of eliminated the breeding pigs with unqualified CSFV antibody on sow’s reproductive performance and pig’s growth performance so as to provide a scientific basis for the eliminating of the breeding pigs with unqualified CSFV antibody in large-scale pig farms.Method] Serum samples from three scale pig farms were collected and tested with HerdChek CSFV-ELISA kit,then provided a certain scientific basis for scale pig farm to eliminate the unqualified(antibody blocking rate<50%)breeders after booster immunization.Result ] After eliminating the breeding pigs with unqualified CSFV antibody,the average litter number of piglet in three pig farms(A,B,C)were increased by 0.29(P<0.05),0.40(P<0.01),0.39(P<0.01)respectively;the average number of survival piglets were increased by 0.54(P<0.01),0.35(P<0.01),0.62(P<0.01)respectively;the average litter number of weaned piglets were increased by 0.65(P<0.01),0.71(P<0.01),0.81(P<0.01)respectively.The difference in weight gain of piglet at 30-60 d of age was extremely significant(P<0.01),but inconspicuousness for the swine pregnancy rate,the survival rate of weaned piglet and piglet at 30-60 d of age.Conclusion] The eliminating the breeding pigs with unqualified CSFV antibody can significantly improve the performance of breeder and piglets.
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关 键 词: | 断奶仔猪 猪瘟抗体 生长性能 繁殖性能 母猪 检测试剂盒 病毒抗体 种猪 |
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