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| Registros recuperados : 277 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
24/01/2017 |
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Data da última atualização: |
30/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
CECCHIN, D.; CAMPOS, A. T.; YANAGI JUNIOR, T.; PIRES, M. de F. A.; LOURENÇONI, D.; SOUSA, F. A.; CECCHIN, D. |
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Afiliação: |
Daiane Cecchin, UFLA; Alessandro Torres Campos, UFLA; Tadayuki Yanagi Junior, UFLA; MARIA DE FATIMA AVILA PIRES, CNPGL; Dian Lourençoni, UFLA; Francine Aparecida Sousa, UFLA; Diego Cecchin, UFLA. |
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Título: |
Frequency of free-stall occupancy by dairy cows. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of Animal Behaviour and Biometeorology, v. 3, n. 4, p. 107-115, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The objective of the present study was to evaluate the behavior of dairy cows confined in free-stall systems. Eighteen Holstein cows were evaluated in this research. The following frequencies were evaluated at 10-min intervals: stall occupancy, corridor occupancy, feeding, moving and being milked. The free-stalls were covered with rubber mattresses. Thermal variables such as dry bulb temperature, humid bulb temperature, black globe temperature and air velocity were recorded hourly. The data collections were made for 13 days in May, during autumn. Dynamics of social hierarchy was observed for 18 animals. The animals preferred to occupy the stalls located in quadrant 1, between the north and east axis, where there was less movement of people, tractors and vehicles. The cows occupied the free-stalls during the early morning and feeding occupancy was higher during the morning. Higher temperatures in the afternoon caused the longer occupation of the corridors by the cows during this period. Some dairy cows housed in a free-stall barn expressed dominant and/or hierarchical behaviors. |
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Palavras-Chave: |
Occupation rate; Rubber mattress. |
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Thesaurus NAL: |
dairy cows. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153833/1/Cnpgl-2016-JAnBehavBiom-Frequency.pdf
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Marc: |
LEADER 01753naa a2200229 a 4500
001 2061589
005 2023-01-30
008 2015 bl uuuu u00u1 u #d
100 1 $aCECCHIN, D.
245 $aFrequency of free-stall occupancy by dairy cows.$h[electronic resource]
260 $c2015
520 $aAbstract: The objective of the present study was to evaluate the behavior of dairy cows confined in free-stall systems. Eighteen Holstein cows were evaluated in this research. The following frequencies were evaluated at 10-min intervals: stall occupancy, corridor occupancy, feeding, moving and being milked. The free-stalls were covered with rubber mattresses. Thermal variables such as dry bulb temperature, humid bulb temperature, black globe temperature and air velocity were recorded hourly. The data collections were made for 13 days in May, during autumn. Dynamics of social hierarchy was observed for 18 animals. The animals preferred to occupy the stalls located in quadrant 1, between the north and east axis, where there was less movement of people, tractors and vehicles. The cows occupied the free-stalls during the early morning and feeding occupancy was higher during the morning. Higher temperatures in the afternoon caused the longer occupation of the corridors by the cows during this period. Some dairy cows housed in a free-stall barn expressed dominant and/or hierarchical behaviors.
650 $adairy cows
653 $aOccupation rate
653 $aRubber mattress
700 1 $aCAMPOS, A. T.
700 1 $aYANAGI JUNIOR, T.
700 1 $aPIRES, M. de F. A.
700 1 $aLOURENÇONI, D.
700 1 $aSOUSA, F. A.
700 1 $aCECCHIN, D.
773 $tJournal of Animal Behaviour and Biometeorology$gv. 3, n. 4, p. 107-115, 2015.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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