Handling of Animals in Lairage before Slaughter

A special issue of Animals (ISSN 2076-2615). This special issue belongs to the section "Animal Welfare".

Deadline for manuscript submissions: closed (31 July 2022) | Viewed by 3657

Special Issue Editor


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Guest Editor
Retired from Livestock Research, Wageningen University, Wageningen, The Netherlands
Interests: stress physiology; pain assessment; electronic identification; transport; handling; stunning; euthanasia; welfare
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Special Issue Information

Dear Colleagues,

When slaughter animals are transported to the slaughterhouse, a decision is made whether to unload them. When they are not unloaded, the conditions need to be adapted in the lorry for their welfare. Slaughter animals include horses, ruminants, ostriches, poultry and fish species. Factors that affect welfare are related to handling by the operators while moving, design of the passageways and boxes or pens, ventilation, showering (misting), temperature and humidity, feeding and drinking facilities. Animals are spared any avoidable excitement, pain or suffering during movement and lairaging. The management set up welfare standards and monitor them.  

Ethical aspects and humane treatment of slaughter animals are important components of the quality and safety of meat. Consumers are becoming increasingly concerned about the welfare of animals during slaughter, which affects their attitude towards the use of farm animals. Considerations should be given to emotional and physical stress of operatives in the food chain. Most identified hazards are common for all the species to be slaughtered. Serious hazards during lairage include inadequate ventilation, insufficient space allowance, lack of appropriate food and water, incorrect handling during movements, poor fitness, introduction of pathogens and the inappropriate application of resting periods. The concerns of consumers have implications for the future consumption of meat. Original and review papers are welcome to support the dialogue and debate on issues related to welfare, legislation and economic aspects.

Dr. Elbert Lambooij
Guest Editor

Manuscript Submission Information

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Keywords

  • slaughter animals
  • stress
  • energy metabolism
  • pain
  • movement
  • handling, welfare and meat quality.

Published Papers (1 paper)

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Review

26 pages, 2292 KiB  
Review
Application of Electroencephalography in Preslaughter Management: A Review
by Pavan Kumar, Ahmed A. Abubakar, Awis Qurni Sazili, Ubedullah Kaka and Yong-Meng Goh
Animals 2022, 12(20), 2857; https://doi.org/10.3390/ani12202857 - 20 Oct 2022
Cited by 8 | Viewed by 2720
Abstract
Electroencephalography (EEG) can be reliable for assessing the brain’s electrical activity of preslaughter stress and pain. The duration between the ventral neck cut and induction of a state of unconsciousness/insensibility is crucial in the slaughtering of animals, reducing pain, fear, and distress. Various [...] Read more.
Electroencephalography (EEG) can be reliable for assessing the brain’s electrical activity of preslaughter stress and pain. The duration between the ventral neck cut and induction of a state of unconsciousness/insensibility is crucial in the slaughtering of animals, reducing pain, fear, and distress. Various EEG variables, such as median frequency (F50), the total power of EEG spectrum (Ptot), waves patterns (amplitude and frequencies), epileptiform EEG, index of consciousness, and isoelectric EEG, are used to identify a valid indicator of the state of unconsciousness. Association among various behavioral, physiological, and hematological parameters with EEG variables could provide an overall assessment and deep insights into the animal stress levels or welfare status during various managemental and preslaughter operations, such as transport, stunning, and slaughtering operations. The application of EEG could help in further refining the stunning technologies and slaughter protocols in livestock, poultry, and fish. The present review analyzed the application of EEG as a neurophysiological tool for assessing animal welfare during the critical state of preslaughter handling and slaughter, thus ensuring proper compliance with animal welfare principles. Full article
(This article belongs to the Special Issue Handling of Animals in Lairage before Slaughter)
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