Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers

This study was performed to detect the efficacy of probiotic (PROBAC plus) as anti-stress on behavior and welfare of heat-stressed broilers (32-35oc) from age 22d to 42d. One-hundred twenty chick were divided into 4 groups. The first group was control (basal diet), second was broilers reared at high...

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Autores principales:	Eslam Khalifa Hassan Ahmed, Moataz Ahmed Abdel-Rahman, Khaled Ahmed Ghareeb
Formato:	article
Lenguaje:	EN
Publicado:	South Valley University 2021
Materias:	behavior welfare broilers heat stress probiotic Agriculture S Veterinary medicine SF600-1100
Acceso en línea:	https://doaj.org/article/e52d95af29c44191ac398783de93ebab
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spelling	oai:doaj.org-article:e52d95af29c44191ac398783de93ebab2021-12-02T17:42:04ZImpacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers10.21608/SVU.2021.58578.11012535-18262535-1877https://doaj.org/article/e52d95af29c44191ac398783de93ebab2021-03-01T00:00:00Zhttps://svu.journals.ekb.eg/article_160266.htmlhttps://doaj.org/toc/2535-1826https://doaj.org/toc/2535-1877This study was performed to detect the efficacy of probiotic (PROBAC plus) as anti-stress on behavior and welfare of heat-stressed broilers (32-35oc) from age 22d to 42d. One-hundred twenty chick were divided into 4 groups. The first group was control (basal diet), second was broilers reared at high temperature (basal diet), third was broilers reared at high temperature (basal diet + Probiotic) and fourth was probiotic group (basal diet + probiotic). Behavioral patterns of broilers were recorded from week 4 till the end of the experiment. At last day of experiment, 10 birds from each group were slaughtered to collect blood samples. Blood films were stained for measuring heterophils / lymphocytes (H / L) ratio. Serum cortisol was measured. The results showed that feeding, comfort behaviors, and movement activities of heat-stressed broilers were decreased while the drinking frequency was increased. Heat-stressed birds showed higher H / L ratio and cortisol concentration. Addition of probiotic either to diets of birds reared with or without stress improved some behaviors of birds and decreased H / L ratio and cortisol hormone. These results suggest that feeding of probiotic can be a useful tool to counteract the adverse effects of heat stress in broiler industry.Eslam Khalifa Hassan Ahmed Moataz Ahmed Abdel-RahmanKhaled Ahmed GhareebSouth Valley Universityarticlebehaviorwelfarebroilersheat stressprobioticAgricultureSVeterinary medicineSF600-1100ENSVU-International Journal of Veterinary Sciences, Vol 4, Iss 1, Pp 87-96 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	behavior welfare broilers heat stress probiotic Agriculture S Veterinary medicine SF600-1100
spellingShingle	behavior welfare broilers heat stress probiotic Agriculture S Veterinary medicine SF600-1100 Eslam Khalifa Hassan Ahmed Moataz Ahmed Abdel-Rahman Khaled Ahmed Ghareeb Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers
description	This study was performed to detect the efficacy of probiotic (PROBAC plus) as anti-stress on behavior and welfare of heat-stressed broilers (32-35oc) from age 22d to 42d. One-hundred twenty chick were divided into 4 groups. The first group was control (basal diet), second was broilers reared at high temperature (basal diet), third was broilers reared at high temperature (basal diet + Probiotic) and fourth was probiotic group (basal diet + probiotic). Behavioral patterns of broilers were recorded from week 4 till the end of the experiment. At last day of experiment, 10 birds from each group were slaughtered to collect blood samples. Blood films were stained for measuring heterophils / lymphocytes (H / L) ratio. Serum cortisol was measured. The results showed that feeding, comfort behaviors, and movement activities of heat-stressed broilers were decreased while the drinking frequency was increased. Heat-stressed birds showed higher H / L ratio and cortisol concentration. Addition of probiotic either to diets of birds reared with or without stress improved some behaviors of birds and decreased H / L ratio and cortisol hormone. These results suggest that feeding of probiotic can be a useful tool to counteract the adverse effects of heat stress in broiler industry.
format	article
author	Eslam Khalifa Hassan Ahmed Moataz Ahmed Abdel-Rahman Khaled Ahmed Ghareeb
author_facet	Eslam Khalifa Hassan Ahmed Moataz Ahmed Abdel-Rahman Khaled Ahmed Ghareeb
author_sort	Eslam Khalifa Hassan Ahmed
title	Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers
title_short	Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers
title_full	Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers
title_fullStr	Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers
title_full_unstemmed	Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers
title_sort	impacts of probiotic feeding on behavior and welfare related parameters of heat stressed broilers
publisher	South Valley University
publishDate	2021
url	https://doaj.org/article/e52d95af29c44191ac398783de93ebab
work_keys_str_mv	AT eslamkhalifahassanahmed impactsofprobioticfeedingonbehaviorandwelfarerelatedparametersofheatstressedbroilers AT moatazahmedabdelrahman impactsofprobioticfeedingonbehaviorandwelfarerelatedparametersofheatstressedbroilers AT khaledahmedghareeb impactsofprobioticfeedingonbehaviorandwelfarerelatedparametersofheatstressedbroilers
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Impacts of Probiotic feeding on Behavior and Welfare related parameters of Heat Stressed Broilers

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