Relationship between different livestock managements and stress response in dairy ewes
The gradual diffusion of intensive and semi-intensive production systems, especially in dairy sheep breeds, has led to the growing concern of consumers about the life conditions of farmed animals. Space allowance and structures of sheep houses are described as the main potential sources of discom...
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doaj-e11e83b1186847fdace73126ef18289d2020-11-25T01:58:52ZengCopernicus PublicationsArchives Animal Breeding0003-94382363-98222018-01-0161374110.5194/aab-61-37-2018Relationship between different livestock managements and stress response in dairy ewesV. Carcangiu0F. Arfuso1S. Luridiana2C. Giannetto3M. Rizzo4P. P. Bini5G. Piccione6Department of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100, Sassari, ItalyDepartment of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, ItalyDepartment of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100, Sassari, ItalyDepartment of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100, Sassari, ItalyDepartment of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, ItalyDepartment of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100, Sassari, ItalyDepartment of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, ItalyThe gradual diffusion of intensive and semi-intensive production systems, especially in dairy sheep breeds, has led to the growing concern of consumers about the life conditions of farmed animals. Space allowance and structures of sheep houses are described as the main potential sources of discomfort for housed flocks, together with inappropriate milking procedures and human–animal interactions. The aim of the present study was to evaluate whether the structure relative to milking room could represent a stressor in Sarda dairy ewes. Animals were divided into two groups according to their farm of origin. Group A (<i>n</i> = 40) was from a farm whose milking room was an old warehouse with a waiting area limited and located outdoors and at a different level with respect to the milking room. The passageway of the entrance in the milking room was narrow and perpendicular to the milking positioning so the animal must bend 90° to enter in the room. Group B (<i>n</i> = 40) was from a farm whose milking room was wide and modern with a large waiting area located at the same level. From all animals blood samples were collected at <i>T</i><sub>0</sub> (2 h before milking procedure at 06:00), at <i>T</i><sub>1</sub> (immediately after the animals entered the milking room, about 08:00) and at <i>T</i><sub>2</sub> (after milking procedure). In addition plasma cortisol and glucose values were evaluated. Statistical analysis showed significant effect of milking room (<i>P</i> < 0.001) and of sampling time (<i>P</i> < 0.05) on cortisol and glucose levels. The results obtained in the present study suggest that, in addition to milking, the characteristics of the room where this procedure occurs represent stressful stimuli that could influence negatively the productivity and welfare of dairy ewes.https://www.arch-anim-breed.net/61/37/2018/aab-61-37-2018.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
V. Carcangiu F. Arfuso S. Luridiana C. Giannetto M. Rizzo P. P. Bini G. Piccione |
spellingShingle |
V. Carcangiu F. Arfuso S. Luridiana C. Giannetto M. Rizzo P. P. Bini G. Piccione Relationship between different livestock managements and stress response in dairy ewes Archives Animal Breeding |
author_facet |
V. Carcangiu F. Arfuso S. Luridiana C. Giannetto M. Rizzo P. P. Bini G. Piccione |
author_sort |
V. Carcangiu |
title |
Relationship between different livestock managements and stress response in dairy ewes |
title_short |
Relationship between different livestock managements and stress response in dairy ewes |
title_full |
Relationship between different livestock managements and stress response in dairy ewes |
title_fullStr |
Relationship between different livestock managements and stress response in dairy ewes |
title_full_unstemmed |
Relationship between different livestock managements and stress response in dairy ewes |
title_sort |
relationship between different livestock managements and stress response in dairy ewes |
publisher |
Copernicus Publications |
series |
Archives Animal Breeding |
issn |
0003-9438 2363-9822 |
publishDate |
2018-01-01 |
description |
The gradual diffusion of intensive and semi-intensive production systems,
especially in dairy sheep breeds, has led to the growing concern of consumers
about the life conditions of farmed animals. Space allowance and structures
of sheep houses are described as the main potential sources of discomfort
for housed flocks, together with inappropriate milking procedures and
human–animal interactions. The aim of the present study was to evaluate
whether the structure relative to milking room could represent a stressor in
Sarda dairy ewes. Animals were divided into two groups according to their
farm of origin. Group A (<i>n</i> = 40) was from a farm whose milking room
was an old warehouse with a waiting area limited and located outdoors and at
a different level with respect to the milking room. The passageway of the entrance in
the milking room was narrow and perpendicular to the milking positioning so
the animal must bend 90° to enter in the room. Group B
(<i>n</i> = 40) was from a farm whose milking room was wide and modern
with a large waiting area located at the same level. From all animals blood
samples were collected at <i>T</i><sub>0</sub>
(2 h before milking procedure at 06:00), at <i>T</i><sub>1</sub> (immediately after the animals entered the milking room,
about 08:00) and at <i>T</i><sub>2</sub> (after milking procedure). In addition plasma cortisol and
glucose values were evaluated. Statistical analysis showed significant
effect of milking room (<i>P</i> < 0.001) and of sampling time (<i>P</i> < 0.05) on cortisol and glucose levels. The results obtained in the present
study suggest that, in addition to milking, the characteristics of the room
where this procedure occurs represent stressful stimuli that could influence
negatively the productivity and welfare of dairy ewes. |
url |
https://www.arch-anim-breed.net/61/37/2018/aab-61-37-2018.pdf |
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