Behaviours Expressed by Rodeo Calves during Different Phases of Roping

There are significant welfare concerns with the use of calves in calf roping (also known as rope-and-tie) events in rodeos. However, little work has been carried out to scientifically assess calves’ behavioural responses to the stressors of these events. This study evaluated video footage of calves...

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Main Authors: Sylvia Dixon, Di Evans, Thinza Vindevoghel, Michael P. Ward, Anne Quain
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Animals
Subjects:
Online Access:https://www.mdpi.com/2076-2615/13/3/343
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author Sylvia Dixon
Di Evans
Thinza Vindevoghel
Michael P. Ward
Anne Quain
author_facet Sylvia Dixon
Di Evans
Thinza Vindevoghel
Michael P. Ward
Anne Quain
author_sort Sylvia Dixon
collection DOAJ
description There are significant welfare concerns with the use of calves in calf roping (also known as rope-and-tie) events in rodeos. However, little work has been carried out to scientifically assess calves’ behavioural responses to the stressors of these events. This study evaluated video footage of calves (<i>n</i> = 15) during roping events from two rodeos. An ethogram was created to assess behavioural parameters during five phases of a calf roping event: Chase, Lasso, Catch and Restraint, Leg Tie and Release. Six behavioural parameters were observed during each of the five phases: Ear position (Axial or Back Up/Down), Eye White, Leg Movement (Slow/Fast), Tail Position (Rigid/Swish/Relaxed), Vocalisation and Evasive Behaviour. The presence or absence of each behaviour during each phase of roping was documented. Chi-squared analysis found significant (<i>p</i> < 0.001) differences in the proportions of behaviours observed in all five phases of the event. Binary logistic regression was performed, and six behaviours were observed to be significant across all phases: Evasive Behaviour (<i>p</i> < 0.001), Vocalisation (<i>p</i> = 0.002) and Legs Fast (<i>p</i> = 0.016) were more likely to be observed in comparison to Ears Axial, which was used as a reference category. Eye White (<i>p</i> < 0.001), Legs Slow (<i>p</i> < 0.001) and Tail Relaxed (<i>p</i> < 0.001) were less likely to be observed than Ears Axial. This study found that calves exhibit signs of distress in all of the phases of calf roping, including the Release phase.
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spelling doaj.art-a112e13f464b46469eb833adf2a7d6792023-11-16T15:59:34ZengMDPI AGAnimals2076-26152023-01-0113334310.3390/ani13030343Behaviours Expressed by Rodeo Calves during Different Phases of RopingSylvia Dixon0Di Evans1Thinza Vindevoghel2Michael P. Ward3Anne Quain4School of Veterinary Science, University of Sydney, Camperdown, NSW 2006, AustraliaRSPCA Australia, Deakin, Canberra, ACT 2600, AustraliaIndependent Researcher, Perth, WA 6164, AustraliaSchool of Veterinary Science, University of Sydney, Camperdown, NSW 2006, AustraliaSchool of Veterinary Science, University of Sydney, Camperdown, NSW 2006, AustraliaThere are significant welfare concerns with the use of calves in calf roping (also known as rope-and-tie) events in rodeos. However, little work has been carried out to scientifically assess calves’ behavioural responses to the stressors of these events. This study evaluated video footage of calves (<i>n</i> = 15) during roping events from two rodeos. An ethogram was created to assess behavioural parameters during five phases of a calf roping event: Chase, Lasso, Catch and Restraint, Leg Tie and Release. Six behavioural parameters were observed during each of the five phases: Ear position (Axial or Back Up/Down), Eye White, Leg Movement (Slow/Fast), Tail Position (Rigid/Swish/Relaxed), Vocalisation and Evasive Behaviour. The presence or absence of each behaviour during each phase of roping was documented. Chi-squared analysis found significant (<i>p</i> < 0.001) differences in the proportions of behaviours observed in all five phases of the event. Binary logistic regression was performed, and six behaviours were observed to be significant across all phases: Evasive Behaviour (<i>p</i> < 0.001), Vocalisation (<i>p</i> = 0.002) and Legs Fast (<i>p</i> = 0.016) were more likely to be observed in comparison to Ears Axial, which was used as a reference category. Eye White (<i>p</i> < 0.001), Legs Slow (<i>p</i> < 0.001) and Tail Relaxed (<i>p</i> < 0.001) were less likely to be observed than Ears Axial. This study found that calves exhibit signs of distress in all of the phases of calf roping, including the Release phase.https://www.mdpi.com/2076-2615/13/3/343calf ropingrope-and-tierodeoethogramanimal welfareanimal behaviour
spellingShingle Sylvia Dixon
Di Evans
Thinza Vindevoghel
Michael P. Ward
Anne Quain
Behaviours Expressed by Rodeo Calves during Different Phases of Roping
Animals
calf roping
rope-and-tie
rodeo
ethogram
animal welfare
animal behaviour
title Behaviours Expressed by Rodeo Calves during Different Phases of Roping
title_full Behaviours Expressed by Rodeo Calves during Different Phases of Roping
title_fullStr Behaviours Expressed by Rodeo Calves during Different Phases of Roping
title_full_unstemmed Behaviours Expressed by Rodeo Calves during Different Phases of Roping
title_short Behaviours Expressed by Rodeo Calves during Different Phases of Roping
title_sort behaviours expressed by rodeo calves during different phases of roping
topic calf roping
rope-and-tie
rodeo
ethogram
animal welfare
animal behaviour
url https://www.mdpi.com/2076-2615/13/3/343
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AT thinzavindevoghel behavioursexpressedbyrodeocalvesduringdifferentphasesofroping
AT michaelpward behavioursexpressedbyrodeocalvesduringdifferentphasesofroping
AT annequain behavioursexpressedbyrodeocalvesduringdifferentphasesofroping