A Case of Multiple Stun Attempts in a Bovine Due to Chronic Disease Process Causing Cranial Abnormalities

The preslaughter stunning of bovine animals is a legal requirement in the European Union, unless the animal is being slaughtered according to religious rite. The legislation also requires the investigation and review of stunning methods in cases of failure to stun. This paper presents the results of one investigation into the possible reasons for multiple stun attempts on an animal that received five shot applications. The head was hard frozen to prevent the deformation of brain structures during splitting along the sagittal plane, and then underwent macroscopic examination to assess the likely causes of the repeated stun attempts. In this case, a pre-existing chronic disease process produced anatomical variations of the cranial cavity, increasing the thickness of the sinuses of the frontal bone to a depth of 9 cm and filling the sinuses with a fibrinous pus deposit. It was therefore concluded that the anatomical variation produced by the chronic disease process, in addition to the energy absorption provided by the thicker hide and fibrinous pus, led to the failure of the stunning equipment to achieve the desired stunned state in the animal. As the animal displayed cranial variation before slaughter, a review of the stunning systems should include a requirement that animals displaying any abnormalities should be stunned with the highest-powered cartridge available or a free bullet

Assessing cattle welfare at slaughter – Why is it important and what challenges are faced?

The welfare of animals in the meat industry, especially at the time of slaughter, has become an area of increasing public scrutiny and has prompted research on its assessment, and enhancement. Fundamental factors such as the effects of transport, reactions of the animals to novel environments and underlying commercial pressures which impose ‘speed’ and ‘robustness of action’ in the way animals are handled, can pose a challenge when establishing a valid, reliable and feasible welfare assessment protocol for use at slaughter. The purpose of this review is to assess published work on animal welfare at slaughter, with a focus on the current methods used to assess cattle welfare in the slaughterhouse, which are outlined in the scientific and trade literature, and how these relate to the interaction between the environment, the animal, and slaughterhouse personnel

The compatibility of modern slaughter techniques with Halal slaughter:A review of the aspects of “modern” slaughter methods that divide scholarly opinion within the Muslim community

AbstractThe continuous expansion of the global halal meat market has attracted interest from governments, food business operators and the animal and meat science research fraternity. Despite this growing trend, and the enormous economic benefits associated with it, there is a lack of clarity regarding what is ‘authentic’ halal. Many Islamic jurists are reluctant to approve animal slaughter methods that were not practiced at the time of the Prophet of Islam, Mohammed. Others insist that since Islam holds animal welfare in high regard, any modern method of slaughter that is shown to improve animal welfare without compromising on the basic requirements of halal slaughter can be approved for halal production. This paper highlights the aspects of modern slaughter that continues to divide scholarly opinion among Islamic jurists. It also examines the arguments put forward by opponents and proponents regarding the acceptability of modern slaughter techniques for halal slaughter.</jats:p

Use of a Non-Penetrating Captive Bolt for Euthanasia of Neonate Goats

A non-penetrating captive bolt device, powered by a 1 grain 0.22&Prime; cartridge delivering a calculated kinetic energy of 47 Joules was tested as a euthanasia method on 200 neonate goats (Capra aegagrus hircus) of mean dead weight = 4.425 kg (SD (Standard deviation) &plusmn; 0.4632), to assess effectiveness and shot position. Evaluation of the method was conducted using behavioural indicators of brain dysfunction followed by post mortem examination of the heads. Once correct shot position had been established, 100% of 158 kids (95% confidence interval 97.5% to 100%) were successfully stunned/killed with a shot positioned on the midline, between the ears, with the chin tucked into the neck. The use of the Accles and Shelvoke CASH Small Animal Tool can therefore be recommended for the euthanasia of neonate goats with a 1 grain cartridge and a specific shooting position