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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
20/03/1996 |
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Data da última atualização: |
24/05/2023 |
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Autoria: |
FLETCHER, I. C. |
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Título: |
Relationships between frequency of suckling, lamb growth and post-partum oestrus behaviour in ewes. |
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Ano de publicação: |
1971 |
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Fonte/Imprenta: |
Animal Behaviour, v. 19, n. 1, p. 108-111, Feb. 1971. |
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DOI: |
10.1016/s0003-3472(71)80142-2 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Relationships between frequency of suckling, lamb growth and oestrous behaviour during the first 12 weeks after parturition were studied with thirty-four Merino ewes rearing single lambs. There were no significant correlations between frequency of suckling and lamb growth or between lamb growth and interval from parturition to first oestrus. However, the interval between parturition and first oestrus was correlated with frequency of suckling during the first 2 weeks post-partum (r=0·48, P<0·01). This relationship points to suckling behaviour early in lactation as a possible mechanism regulating the duration of post-partum anoestrus in ewes. |
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Palavras-Chave: |
Estro; Sucking behavior; Time factors weaning. |
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Thesagro: |
Ciclo Estral; Cordeiro; Lactação; Ovino; Reprodução. |
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Thesaurus Nal: |
Animal behavior; Estrus; Females; Lactation; Maternal behavior; Postpartum period; Pregnancy; Sheep. |
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Categoria do assunto: |
-- |
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Marc: |
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001 1522062
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008 1971 bl uuuu u00u1 u #d
024 7 $a10.1016/s0003-3472(71)80142-2$2DOI
100 1 $aFLETCHER, I. C.
245 $aRelationships between frequency of suckling, lamb growth and post-partum oestrus behaviour in ewes.$h[electronic resource]
260 $c1971
520 $aAbstract: Relationships between frequency of suckling, lamb growth and oestrous behaviour during the first 12 weeks after parturition were studied with thirty-four Merino ewes rearing single lambs. There were no significant correlations between frequency of suckling and lamb growth or between lamb growth and interval from parturition to first oestrus. However, the interval between parturition and first oestrus was correlated with frequency of suckling during the first 2 weeks post-partum (r=0·48, P<0·01). This relationship points to suckling behaviour early in lactation as a possible mechanism regulating the duration of post-partum anoestrus in ewes.
650 $aAnimal behavior
650 $aEstrus
650 $aFemales
650 $aLactation
650 $aMaternal behavior
650 $aPostpartum period
650 $aPregnancy
650 $aSheep
650 $aCiclo Estral
650 $aCordeiro
650 $aLactação
650 $aOvino
650 $aReprodução
653 $aEstro
653 $aSucking behavior
653 $aTime factors weaning
773 $tAnimal Behaviour$gv. 19, n. 1, p. 108-111, Feb. 1971.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
