Poultry welfare: Prof. Zulkifli Idrus in conversation with Clive Phillips

Abstract

Clive Phillips was Australia's first Professor of Animal Welfare, at the University of Queensland, and has written widely on the welfare of farm, zoo and companion animals. In 2022 he conducted a series of recorded dialogues (Conversations With Clive) with senior animal welfare scientists and academic experts, including poultry welfare expert Prof. Zulkifli Idrus - at the University of Putra, Malaysia.These dialogues are aimed at upskilling organizations concerned with farm animal welfare, helping them gain a more nuanced understanding of welfare issues from academics with deep knowledge of animal agriculture systems and direct experience of practices. Relevant academic publications and references are included at the end of the recording.Key topics of the 40-minute conversation from August 2023: 1) Clive introduces Zulkifli Idrus. 2) Red Junglefowl are the ancestors of modern chicken breeds. 3) Tonic immobility tests show modern commercial chicken breeds are less fearful than Junglefowl. 4) Biggest problems to broiler (meat) chicken welfare - rapid growth, leg and skin problems. 5) Cardiovascular problems and sudden-death syndrome. 6) Skin problems - contact dermatitis with breast, foot-pad and upper leg (hock) injuries. 7) Feed restriction methods to manage rapid growth rate in hot climates. 8) Harvesting and transportation issues. 9) Nutritional supplements such as probiotics and prebiotics to improve gut health. 10) Heat stress mitigation and future challenges with climate change. 11) Welfare issues concerning stocking densities and litter quality. 12) Welfare of layer chickens and other poultry. 13) Final comments