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Assessment of a newly designed double-barreled bullet-shooting stunner for adequate stunning of water buffaloes.

Authors :
Gascho D
Stephan R
Bauer C
Oesch MA
Richter H
Source :
Meat science [Meat Sci] 2022 Nov; Vol. 193, pp. 108933. Date of Electronic Publication: 2022 Aug 05.
Publication Year :
2022

Abstract

To ensure animal welfare at slaughter, rapid stunning is required to render the animal deeply unconscious. In cattle, captive-bolt stunners are typically used for this purpose. However, with regard to their impact force and maximum length of approximately 120 mm, such captive-bolt stunners are not suitable for stunning water buffaloes due to anatomical characteristics of the skull. In water buffaloes the bone layer is thicker and the distance from the point of attachment of the captive-bolt stunner to the relevant brain region is longer. For this reason, a special bullet-shooting stunner was developed, which is similar in size and handling to a standard captive-bolt stunner, but instead of a bolt, it fires a bullet. Actually, even two bullets can be loaded so that a follow-up shot can be fired immediately if necessary. In this study, the bullet-shooting stunner was tested using two different types of hunting ammunition for stunning water buffaloes during regular slaughter.<br />Competing Interests: Declaration of Competing Interest The authors declare that they have no competing interests to report.<br /> (Copyright © 2022 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Details

Language :
English
ISSN :
1873-4138
Volume :
193
Database :
MEDLINE
Journal :
Meat science
Publication Type :
Academic Journal
Accession number :
35961127
Full Text :
https://doi.org/10.1016/j.meatsci.2022.108933