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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/03/2017 |
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Data da última atualização: |
01/03/2017 |
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Autoria: |
SINGH, B.; SINHA, N. K. |
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Título: |
Age-specific lambing performance in Muzzaffarnagari sheep and its crosses with Dorset and Suffolk. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
The Indian Veterinary Journal, v. 55, n. 8, p. 709-711, Ago. 1985. |
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Idioma: |
Inglês |
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Conteúdo: |
Lambing records collected over a 6-yr period on sheep of the Muzaffarnagri breed and its F1 and F2 crosses with Dorset and Suffolk were analysed. Data for Dorset- and Suffolk-sired crossbreds were combined. In purebreds, F1s and F2s resp., the lambing rate averaged 49.8, 47.2 and 55.6%, but differences were not significant. Lambing rates are tabulated for purebreds and pooled crossbreds according to age of ewe. |
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Thesagro: |
Cruzamento; Eficiência reprodutiva; Melhoramento genético animal; Ovino; Parto; Reprodução animal. |
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Thesaurus Nal: |
Crossbreds; Ewes; Parturition; Reproduction; Reproductive performance. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01166naa a2200265 a 4500
001 2065658
005 2017-03-01
008 1985 bl uuuu u00u1 u #d
100 1 $aSINGH, B.
245 $aAge-specific lambing performance in Muzzaffarnagari sheep and its crosses with Dorset and Suffolk.
260 $c1985
520 $aLambing records collected over a 6-yr period on sheep of the Muzaffarnagri breed and its F1 and F2 crosses with Dorset and Suffolk were analysed. Data for Dorset- and Suffolk-sired crossbreds were combined. In purebreds, F1s and F2s resp., the lambing rate averaged 49.8, 47.2 and 55.6%, but differences were not significant. Lambing rates are tabulated for purebreds and pooled crossbreds according to age of ewe.
650 $aCrossbreds
650 $aEwes
650 $aParturition
650 $aReproduction
650 $aReproductive performance
650 $aCruzamento
650 $aEficiência reprodutiva
650 $aMelhoramento genético animal
650 $aOvino
650 $aParto
650 $aReprodução animal
700 1 $aSINHA, N. K.
773 $tThe Indian Veterinary Journal$gv. 55, n. 8, p. 709-711, Ago. 1985.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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