The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive Farms
Animal welfare is important; therefore, veterinarians and other animal welfare experts try to use different tools for pig welfare assessment. Several welfare protocols are available for pig welfare assessment, and one of the most used is Welfare Quality (WQ) protocol<sup>®</sup>. Elevate...
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MDPI AG
2023-01-01
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Online Access: | https://www.mdpi.com/2077-0472/13/2/351 |
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author | Jan Plut Tomaž Snoj Irena Golinar Oven Marina Štukelj |
author_facet | Jan Plut Tomaž Snoj Irena Golinar Oven Marina Štukelj |
author_sort | Jan Plut |
collection | DOAJ |
description | Animal welfare is important; therefore, veterinarians and other animal welfare experts try to use different tools for pig welfare assessment. Several welfare protocols are available for pig welfare assessment, and one of the most used is Welfare Quality (WQ) protocol<sup>®</sup>. Elevated values of cortisol can be indicative of stress and, therefore, poor welfare. Our aim was to assess the correlation between serum cortisol levels from individual samples and oral fluid cortisol levels in group samples with the grades received for pig welfare using the WQ protocol<sup>®</sup>. Samples were taken at six different commercial pig farms. Animals were divided into age-dependent categories: 5 weeks old (w/o); 7 w/o; 9 w/o; 11 w/o weaners; fatteners; and breeding sows (10 pigs/category). Cortisol was determined in individual sera and group samples of oral fluid (OF), and was compared to values considered to be physiological. Based on WQ protocol<sup>®</sup> answers, five farms’ welfare level was deemed acceptable, and one was enhanced. Four out of 29 sera and 5 out of 30 OF samples were considered physiological, while in most other samples it was elevated. The correlation between cortisol levels in sera, OF, and WQ protocol<sup>®</sup> scores was not statistically significant. The cortisol level in OF should be just one of the welfare indicators, i.e., alongside the WQ protocol<sup>®</sup> filled out by a welfare expert. |
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issn | 2077-0472 |
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last_indexed | 2024-03-11T09:18:12Z |
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spelling | doaj.art-b9f8174c570c46d69186e4d19749d0992023-11-16T18:29:53ZengMDPI AGAgriculture2077-04722023-01-0113235110.3390/agriculture13020351The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive FarmsJan Plut0Tomaž Snoj1Irena Golinar Oven2Marina Štukelj3Clinic for Ruminants and Pigs, Clinic for Reproduction and Large Animals, Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, SloveniaInstitute of Preclinical Sciences, Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, SloveniaClinic for Ruminants and Pigs, Clinic for Reproduction and Large Animals, Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, SloveniaClinic for Ruminants and Pigs, Clinic for Reproduction and Large Animals, Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, SloveniaAnimal welfare is important; therefore, veterinarians and other animal welfare experts try to use different tools for pig welfare assessment. Several welfare protocols are available for pig welfare assessment, and one of the most used is Welfare Quality (WQ) protocol<sup>®</sup>. Elevated values of cortisol can be indicative of stress and, therefore, poor welfare. Our aim was to assess the correlation between serum cortisol levels from individual samples and oral fluid cortisol levels in group samples with the grades received for pig welfare using the WQ protocol<sup>®</sup>. Samples were taken at six different commercial pig farms. Animals were divided into age-dependent categories: 5 weeks old (w/o); 7 w/o; 9 w/o; 11 w/o weaners; fatteners; and breeding sows (10 pigs/category). Cortisol was determined in individual sera and group samples of oral fluid (OF), and was compared to values considered to be physiological. Based on WQ protocol<sup>®</sup> answers, five farms’ welfare level was deemed acceptable, and one was enhanced. Four out of 29 sera and 5 out of 30 OF samples were considered physiological, while in most other samples it was elevated. The correlation between cortisol levels in sera, OF, and WQ protocol<sup>®</sup> scores was not statistically significant. The cortisol level in OF should be just one of the welfare indicators, i.e., alongside the WQ protocol<sup>®</sup> filled out by a welfare expert.https://www.mdpi.com/2077-0472/13/2/351pigscommercial pig farmcortisoloral fluidWelfare Quality (WQ) protocol<sup>®</sup>stress |
spellingShingle | Jan Plut Tomaž Snoj Irena Golinar Oven Marina Štukelj The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive Farms Agriculture pigs commercial pig farm cortisol oral fluid Welfare Quality (WQ) protocol<sup>®</sup> stress |
title | The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive Farms |
title_full | The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive Farms |
title_fullStr | The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive Farms |
title_full_unstemmed | The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive Farms |
title_short | The Combination of Serum and Oral Fluid Cortisol Levels and Welfare Quality Protocol<sup>®</sup> for Assessment of Pig Welfare on Intensive Farms |
title_sort | combination of serum and oral fluid cortisol levels and welfare quality protocol sup r sup for assessment of pig welfare on intensive farms |
topic | pigs commercial pig farm cortisol oral fluid Welfare Quality (WQ) protocol<sup>®</sup> stress |
url | https://www.mdpi.com/2077-0472/13/2/351 |
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