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可怜的流浪狗 PowerPoint PPT Presentation


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可怜的流浪狗. 第4章 动物福利与畜牧生产. 讲 课 内 容 4.1动物福利 4.2现代畜牧生产对福利的影响 4.3 动物福利对生产的影响 4.4未来的畜牧生产. 4.1动物福利. 动物福利是畜牧生产中的动物保护。 基本原则是既保证动物康乐,又保证动物生产。. 4.1.1 产生背景. 畜牧生产方式由传统的粗放式经营向现代的集约化经营的转变。 生产水平提高,生产规模扩大,产生了很大的经济效益。 疫病大规模暴发、环境恶化、产品质量低劣、行为异常等。 在这种情况下, 动物福利 ( animal welfare ) 被提出。. 动物福利常见两种表达:

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可怜的流浪狗

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4

  • 4.1

  • 4.2

  • 4.3

  • 4.4


4.1


4.1.1

  • animal welfare


welfarewell-being

1978Hughes

4.1.2


  • Broom1986


  • 5


  • Hurnik J F, 1988

  • :




4.1.3

  • Animal right




  • 1

    2


4.1.4




4.2


4.2.1




4.2.2


  • NH3CO2H2S




  • 1991

  • 2004




61cm183cm


56-61cm150cm



  • 3cm




4.2.3

  • :


4.3


4.3.1

  • 10.3%74%4%5.7%


  • DFDdark, firm and dry

  • PSE(pale. soft and exudative)

  • DFDPSE3.4%


  • 1 5004 600


4.3.2

  • 50~600V


  • 1~202~3




4.4

  • :




  • RSPCA

  • 1991

  • 1997

  • 1999




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