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Poultry handling: a review of mechanical devices and their effect on bird welfare

Published online by Cambridge University Press:  18 September 2007

Graham B. Scott
Graham B. Scott
Affiliation:
Poultry Science Department, Scottish Agricultural College, Auchincruive, Ayr KA6 5HW, UK
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Abstract

Abstract Handling, in the context of this review, is the process whereby birds are removed from a building to a truck and, after transportation, from a truck to a building. The procedure includes collection, carrying to the transport vehicle, containerization (i.e. usually placing in crates) and loading onto the transporter. In general, most of these processes are carried out manually. Handling of poultry has been shown to be a potential cause of injury and, in addition, birds find human contact aversive. If mechanical devices could be developed that handled birds gently, close human contact could be reduced and there would be a potential to improve bird welfare. Several patented devices are discussed. The use of physiological and stress indicators in the evaluation of mechanical systems being developed can help to ensure that when brought into commercial use, bird welfare is not compromised during handling.

Keywords

Conveyorsequipmentinjurymechanical devicespoultry handlingwelfare
Type
Research Article
Information
World's Poultry Science Journal , Volume 49 , Issue 1 , March 1993 , pp. 44 - 57
Copyright
Copyright © Cambridge University Press 1993

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References

Amey, D. (1979) Automatic coop dump: 240 birds a minute! Broiler Industry, June, pp. 46 and 48Google Scholar
Berry, P.S., Kettlewell, P.J., Turner, M.J.B. and Benson, J.A. (1984) Poultry-harvesting assembly. UK Patent Application 2128870AGoogle Scholar
Bingham, A.N. (1986) Automation of broiler harvesting. Poultry International, January, 41–42Google Scholar
Boertien, J. (1984) A catching apparatus for poultry, in particular for chicks. European Patent Application 0129302A1Google Scholar
Cashman, P.J., Nicol, C.J. and Jones, R.B. (1989) Effects of transportation on the tonic immobility fear reactions of broilers. British Poultry Science 30: 211–222CrossRefGoogle Scholar
Duncan, I.J.H. (1989) The assessment of welfare during the handling and transport of broilers. In: Proceedings of the 3rd European Symposium on Poultry Welfare (Eds Faure, J.M. and Mills, A.D.), World's Poultry Association, Tours, France, pp. 93–107Google Scholar
Duncan, I.J.H. and Dawkins, M.S. (1983) The problem of assessing ‘well-being’ and ‘suffering’ in farm animals. In: Indicators Relevant to Farm Animal Welfare (Ed. Smidt, D.), Martinus Nijhoff, The Hague, pp. 13–24CrossRefGoogle Scholar
Duncan, I.J.H., Slee, G.S., Kettlewell, P.J., Berry, P. and Carlisle, A.J. (1986) A comparison of the stressfulness of harvesting broiler chickens by machine and by hand. British Poultry Science 27: 109–114CrossRefGoogle ScholarPubMed
Gregory, N.G. and Wilkins, L.J. (1990) Broken bones in chickens: effects of stunning and processing in broilers. British Poultry Science 31: 53–58CrossRefGoogle Scholar
Gregory, N.G., Wilkins, L.J., Eleperuma, S.D., Ballantyne, A.J. and Overfield, N.D. (1990) Broken bones in domestic fowls: effects of husbandry system and stunning method in end-of-lay hens. British Poultry Science 31: 59–69CrossRefGoogle Scholar
Gross, W.B. and Siegel, P.B. (1980) Adaptation of chickens to their handler, and experimental results. Avian Diseases 23: 708–714CrossRefGoogle Scholar
Kahler, F. (1978) Live poultry conveying and crating device. Patent Specification, London, 1599136Google Scholar
Kettlewell, P.J. (1987) Recent developments in the slaughter of poultry. In: Humane Slaughter of Animals for Food. Universities Federation for Animal Welfare and Humane Slaughter Association, Potters Bar, UKGoogle Scholar
Kettlewell, P.J. and Turner, M.J.B. (1985) A review of broiler chicken catching and transport systems. Journal of Agricultural Engineering Research 31: 93–114CrossRefGoogle Scholar
Ledwell, L.W., Ledwell, S.H. and Nolte, B.W. (1986) Chicken harvesting machine. US Patent 4567852Google Scholar
Litchfield, H. (1968) Improvements in vehicles for transporting live birds. Patent Specification, London, 1179329Google Scholar
Maff (1989) Agriculture in the United Kingdom. London, HMSOGoogle Scholar
Meijer, S. (1985) Verfahren und vorrichtung zur aufnahme von tieren z.B. huhnern von einer bodenflache [Procedure and equipment for lifting animals, e.g. chickens, from the ground]. Bundesrepublik deutschland Deutsches Patentamt. Offenlegungsschrift DE 3414046 A1Google Scholar
Moran, P. (1989) Turkey handling on the farm – a mechanical approach. Turkeys 37: 22–24Google Scholar
McKelvey, A. (1985) Method and apparatus for handling live birds. UK Patent Application 2185172AGoogle Scholar
Nelson, G.S. (1986) Fowl metering and cooping system. US Patent 4600351Google Scholar
O'Neill, J.J. (1985) UK Patent Application 2159491AGoogle Scholar
O'Neill, J.J., Treanor, J.P.G. and McGivern, G.P. (1982) Collecting apparatus primarily for catching and elevating, for example, live birds in a deep litter or open house situation. European Patent Application 0067012A2/A3Google Scholar
Peel Hepworth Holroyd (1979) Live bird handling equipment. UK Patent Application 2063183AGoogle Scholar
Podberscek, A.L., Blackshaw, J.K. and Beattie, A.W. (1990) The effects of repeated handling by familiar and unfamiliar people on rabbits in individual cages and group pens. Applied Animal Behaviour Science 28: 365–373CrossRefGoogle Scholar
Rabaud, C. (Avirem) (1977) Appareil de ramassage au sol de volailles vivantes dans un centre d'elevage industriel [Equipment for collecting live poultry from the floor in an industrial rearing centre]. Demande de brevet d'invention 2411106Google Scholar
Reed, M.J. (1974) Mechanical handling of broiler chickens. Transactions of the American Society of Agricultural Engineering 17: 74–77, 81CrossRefGoogle Scholar
Reynolds, F.N. (1976) Poultry loading apparatus and method. US Patent 28708Google Scholar
Reynolds, F.N. (1977) Poultry conveying system. US Patent Specification 1487409Google Scholar
Roberts, C. and Roberts, A. (1987) Poultry conveying. UK Patent Application 2205474AGoogle Scholar
Roberts, J. and Welbourne, A.R. (1978) Container. UK Patent Specification 1556538Google Scholar
Singh, B.P., Keshri, R.C. and Roy, Dev A.K. (1979) Catching and handling of birds. Poultry Guide 16: 57–58Google Scholar
Swarbrick, O. (1986) The welfare during transport of broilers, old hens and replacement pullets. In: The Welfare of Animals in Transit. Proceedings of the 3rd BVA Animal Welfare Symposium (Ed. Gibson, T.E.), BVA, London, pp. 82–97Google Scholar
Walters, A.G. (1982) Broiler rearing unit. UK Patent Application 2103915AGoogle Scholar
Whithed, M.O., Ingram, T.L. and Brown, R.H. (1972) Research and development of a mechanised system for broiler production. American Society of Agricultural Engineering, Michigan. Paper no. 72–961Google Scholar
Williams, M.L. (1978) Poultry-handling system. US Patent No. 4084714Google Scholar