M03025: Development of physical techniques for non-invasive stunning of cattle, Phase 1 - Feasibility study
Thursday 9 October 2003
This research project aims to determine the feasibility of applying computer modelling techniques to achieve understanding and optimisation of cattle stunning.
Background
Brain particles as emboli can enter the blood of cattle and sheep carcasses when captive bolt guns are used for stunning. As a consequence these techniques could be prohibited due to concerns about contamination of the carcass with the BSE prion unless changes are made to prevent neural embolisation during stunning. This is probably impossible with penetrating bolts, but may be achievable using non-penetrating stunning guns or by concussion induced by a very rapid (shock) rotational movement of the complete head around the neck axis.
The aim of this project is to determine the feasibility of applying computational analysis techniques to achieve understanding and optimisation of cattle stunning through impact and inertial reaction approaches.
Research Approach
To investigate non-invasive stunning approaches, finite element modelling procedures are to be used as an analysis tools for these studies. Therefore, discussions will take place with centres of finite element expertise to determine if this approach is feasible. Additionally, experts in human brain injury analysis and prevention (e.g. in road traffic accidents, sporting activities and military applications) will be consulted to seek further advice and guidance.