Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocation

IntroductionThis study aimed to investigate the avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle during routine handling activities post-relocation, with a particular focus on the effect of breed, week, and waiting time.MethodsA total of 20 animals, 10 f...

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Main Author: Mhlangabezi Slayi
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-07-01
Series:Frontiers in Veterinary Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fvets.2023.1188505/full
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author Mhlangabezi Slayi
author_facet Mhlangabezi Slayi
author_sort Mhlangabezi Slayi
collection DOAJ
description IntroductionThis study aimed to investigate the avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle during routine handling activities post-relocation, with a particular focus on the effect of breed, week, and waiting time.MethodsA total of 20 animals, 10 from each breed, were subjected to handling activities at fortnight intervals post-relocation. The animals were observed for entry time (ES), chute score (CS), kicking score (KS), blood sampling time, cortisol, and glucose concentrations. The data were analyzed using ANOVA and regression analysis.Results and DiscussionResults showed that breed had a significant effect on avoidance-related behavioral responses (ES: p = 0.0032; CS: p = 0.0071; and EX: p = 0.0320), with Nguni cattle displaying more active avoidance behaviors compared to Boran cattle. Additionally, breed differences were observed in physiological responses, with Nguni cattle exhibiting higher cortisol and glucose levels compared to Boran cattle. Waiting time in the race had a greater impact on chute score (CS: p = 0.0037) and cortisol release (p = 0.0375) in the two breeds. Regression analysis revealed that the amount of time spent in the handling facility prior to sampling and the duration of blood collection significantly increased from week 3 to 15. Steers that waited in the race for more than 10 min had higher cortisol levels (p = 0.0031). These findings suggest that breed-specific management practices may be necessary to reduce stress-related responses and improve animal welfare during routine handling activities post-relocation. Overall, this study highlights the importance of considering the effects of breed, week, and waiting time when evaluating the avoidance-related behavioral and blood-based physiological responses of cattle during routine handling activities. These factors play a significant role in understanding and addressing the stress and welfare concerns associated with handling procedures, particularly after relocation.
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spelling doaj.art-6532bb1a3d6246aab5abca0b87bec9232023-07-06T18:54:27ZengFrontiers Media S.A.Frontiers in Veterinary Science2297-17692023-07-011010.3389/fvets.2023.11885051188505Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocationMhlangabezi SlayiIntroductionThis study aimed to investigate the avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle during routine handling activities post-relocation, with a particular focus on the effect of breed, week, and waiting time.MethodsA total of 20 animals, 10 from each breed, were subjected to handling activities at fortnight intervals post-relocation. The animals were observed for entry time (ES), chute score (CS), kicking score (KS), blood sampling time, cortisol, and glucose concentrations. The data were analyzed using ANOVA and regression analysis.Results and DiscussionResults showed that breed had a significant effect on avoidance-related behavioral responses (ES: p = 0.0032; CS: p = 0.0071; and EX: p = 0.0320), with Nguni cattle displaying more active avoidance behaviors compared to Boran cattle. Additionally, breed differences were observed in physiological responses, with Nguni cattle exhibiting higher cortisol and glucose levels compared to Boran cattle. Waiting time in the race had a greater impact on chute score (CS: p = 0.0037) and cortisol release (p = 0.0375) in the two breeds. Regression analysis revealed that the amount of time spent in the handling facility prior to sampling and the duration of blood collection significantly increased from week 3 to 15. Steers that waited in the race for more than 10 min had higher cortisol levels (p = 0.0031). These findings suggest that breed-specific management practices may be necessary to reduce stress-related responses and improve animal welfare during routine handling activities post-relocation. Overall, this study highlights the importance of considering the effects of breed, week, and waiting time when evaluating the avoidance-related behavioral and blood-based physiological responses of cattle during routine handling activities. These factors play a significant role in understanding and addressing the stress and welfare concerns associated with handling procedures, particularly after relocation.https://www.frontiersin.org/articles/10.3389/fvets.2023.1188505/fullbovine serumcattle welfarechute scorefarm workersfear responselocal breeds
spellingShingle Mhlangabezi Slayi
Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocation
Frontiers in Veterinary Science
bovine serum
cattle welfare
chute score
farm workers
fear response
local breeds
title Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocation
title_full Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocation
title_fullStr Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocation
title_full_unstemmed Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocation
title_short Avoidance-related behavioral and blood-based physiological responses of Nguni and Boran cattle subjected to routine handling activities post relocation
title_sort avoidance related behavioral and blood based physiological responses of nguni and boran cattle subjected to routine handling activities post relocation
topic bovine serum
cattle welfare
chute score
farm workers
fear response
local breeds
url https://www.frontiersin.org/articles/10.3389/fvets.2023.1188505/full
work_keys_str_mv AT mhlangabezislayi avoidancerelatedbehavioralandbloodbasedphysiologicalresponsesofnguniandborancattlesubjectedtoroutinehandlingactivitiespostrelocation