《中国畜牧兽医》 ›› 2017, Vol. 44 ›› Issue (10): 3063-3069.doi: 10.16431/j.cnki.1671-7236.2017.10.033

• 预防兽医 • 上一篇    下一篇

猪伪狂犬病净化对猪生产性能影响的研究

刘玉梅1, 张锐1, 刁新育2, 杨林3   

  1. 1. 中国农业大学经济管理学院, 北京 100083;
    2. 农业部兽医局, 北京 100125;
    3. 中国动物疫病预防控制中心, 北京 100125
  • 收稿日期:2017-02-06 出版日期:2017-10-20 发布日期:2017-10-20
  • 通讯作者: 杨林 E-mail:cadcyang@163.com
  • 作者简介:刘玉梅(1973-),女,河北文安人,博士,副教授,研究方向:农业经济、动物疫病防控,E-mail:ymliu8028@cau.edu.cn
  • 基金资助:

    中国动物疫病预防控制中心课题"主要猪病定点监测净化经济学分析与评估

Effect of Pseudorabies Purification on the Production Performance in Pig

LIU Yu-mei1, ZHANG Rui1, DIAO Xin-yu2, YANG Lin3   

  1. 1. College of Economics and Management, China Agricultural University, Beijing 100083, China;
    2. Veterinary bureau, Ministry of Agriculture, Beijing 100125, China;
    3. Chinese Center for Animal Disease Control, Beijing 100125, China
  • Received:2017-02-06 Online:2017-10-20 Published:2017-10-20

摘要:

为了评定猪伪狂犬病净化对猪生产性能的影响,作者调查了中国9个省63个规模化猪养殖场,以调查数据为基础,统计分析了伪狂犬病净化对猪死亡率、猪群伪狂犬gE阳性率、母猪流产率等生产性能的影响,对比了不同规模、不同净化阶段养殖场的猪生产性能的差异。统计结果表明,通过实施疫苗免疫、检疫诊断、淘汰阳性动物、培养健康动物等净化措施,生猪的生产性能明显提高;养殖规模在1.65~8.47万头的养殖场其生产性能提高的效果最优;伪狂犬病净化时间越长,猪的生产性能提高的幅度越大。

关键词: 猪伪狂犬病; 净化; 生产性能

Abstract:

In order to identify the effect of pseudorabies purification on pig production performance, this paper based on the survey of 63 large-scale pig farms in 9 provinces of China, analyzed the effects of pseudorabies purification on the mortality of pigs, the positive rate of gE, the maternal abortion rate and so on, and compared pig production performance between purification and non-purifucation farms in different scale and different stages of purification. The results showed that the pig production performance was improved by the implementation of vaccine immunization, quarantine diagnosis, elimination of positive animals and culture of healthy animals; Pseudorabies purification had the best effect of improving production performance for the farms with the scale of 16 500 to 84 700 head. The longer the time of pseudorabies purification, the greater the production performance of pigs.

Key words: pseudorabies; purification; production performance

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