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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
05/05/2023 |
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Autoria: |
FABRE-NYS, C.; VENIER, G. |
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Título: |
Development and use of a method for quantifying female sexual behaviour in ewes. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Applied Animal Behaviour Science, v. 17, n. 3/4, p. 289-304, Jun. 1987. |
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DOI: |
https://doi.org/10.1016/0168-1591(87)90153-5 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: In ewes, the criterion for oestrous behaviour is usually acceptance of male mounting. This implies that oestrous behaviour is synonymous with receptivity and that it is an all-or-nothing phenomenon. The literature suggests that neither of these implications is true. In observing and comparing the responses of 20 cross-breed ewes to courtship of rams in different conditions, we developed a method to measure receptivity more accurately and to take into account proceptivity, another important component of oestrous behaviour in ewes. Two examples of the use of this method are given on intact cycling ewes, studied for successive cycles once a day, or before the first oestrus at 8-h intervals. One example is given on ovariectomized ewes during an artificial oestrous cycle with IM injections of 20, 30 or 50μg of oestradiol benzoate. |
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Palavras-Chave: |
Comportamento reprodutivo; Relacao sexual. |
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Thesagro: |
Ovino; Reprodução. |
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Thesaurus Nal: |
Reproduction; Sexual behavior; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01527naa a2200229 a 4500
001 1520475
005 2023-05-05
008 1987 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/0168-1591(87)90153-5$2DOI
100 1 $aFABRE-NYS, C.
245 $aDevelopment and use of a method for quantifying female sexual behaviour in ewes.
260 $c1987
520 $aAbstract: In ewes, the criterion for oestrous behaviour is usually acceptance of male mounting. This implies that oestrous behaviour is synonymous with receptivity and that it is an all-or-nothing phenomenon. The literature suggests that neither of these implications is true. In observing and comparing the responses of 20 cross-breed ewes to courtship of rams in different conditions, we developed a method to measure receptivity more accurately and to take into account proceptivity, another important component of oestrous behaviour in ewes. Two examples of the use of this method are given on intact cycling ewes, studied for successive cycles once a day, or before the first oestrus at 8-h intervals. One example is given on ovariectomized ewes during an artificial oestrous cycle with IM injections of 20, 30 or 50μg of oestradiol benzoate.
650 $aReproduction
650 $aSexual behavior
650 $aSheep
650 $aOvino
650 $aReprodução
653 $aComportamento reprodutivo
653 $aRelacao sexual
700 1 $aVENIER, G.
773 $tApplied Animal Behaviour Science$gv. 17, n. 3/4, p. 289-304, Jun. 1987.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
