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Effect of hyperthermia in growing broiler chickens on meat quality

Published online by Cambridge University Press:  23 November 2017

K. Połtowicz
Affiliation:
National Research Institute of Animal Production, 32-083 Balice, Poland
E. Sosnówka-Czajka
Affiliation:
National Research Institute of Animal Production, 32-083 Balice, Poland
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Extract

During growth period of 6 to 7 weeks, broiler chickens are exposed to different stressors, the effects of which are dependent on the type, duration and intensity of stress that affects the bird. Stress-induced changes in muscular metabolism alter the physico-chemical traits of meat, thus affecting its quality (Ali et al., 1999). The negative effect of ante-mortem thermal stress on the quality of broiler meat has been the object of many studies and is relatively well documented (Warriss et al., 1999). There is a scarcity of data on whether and to what degree hyperthermia in growing chickens affects the technological parameters of poultry meat. Therefore we carried out an experiment to determine the effect of 5-day heat stress in 4-week-old broiler chickens on their later meat quality.

Type
Poster Presentations
Copyright
Copyright © The British Society of Animal Science 2005

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References

Ali, A. S. A., Harrison, A. P., Fris, Jensen J. (1999). Effect of some ante-mortem stressors on peri-mortem and post-mortem biochemical changes and tenderness in broiler breast muscle: a review. World’s Poultry Sci. J. 55: 403414.Google Scholar
Berri, C. (2000). Variability of sensory and processing qualities of poultry meat. World’s Poultry Sci. J. 56: 209224.Google Scholar
Holm, C. G. P. and Fletchet, D. L. (1997). Antemortem holding temperatures and broiler breast meat quality. J. Appl. Poultry Research. 6: 180184.CrossRefGoogle Scholar
McCurdy, R., Barbut, S., Quinton, M. (1996). Sensoral effects on PSE in young turkey breast meat. Food Research Int. 29: 363366.Google Scholar
Warriss, P. D., Wilkins, L. J., Knowles, T. G. (1999). The influence of ante-mortem handling on poultry meat quality. Poultry Meat Science. Edited by Richardson, R. I. & Mead, G. C. Wallingford: CABI Publishing, Poultry Science Symposium Series. 25: 217230.Google Scholar