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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
03/11/1997 |
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Data da última atualização: |
03/10/2016 |
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Autoria: |
BATHAEI, S. S; LEROY, P. L. |
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Título: |
Note on age and body weight at puberty in mehraban Iranian fat-tailed ewe lambs. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, Edinburgh, v. 29, n. 1, p. 55-59, 1997. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Data on 436 Mehraban fat-tailed ewe lambs collected during 1985 to 1988 were analysed. A 4-year study of factors affecting age and body weight at puberty in Mehraban ewe lambs showed that the year of birth did not affect age at puberty but body weight at puberty. Sires significantly influenced age and body weight at puberty with body weight being more important than age. Sire-group correlation of age at puberty between years was low while that of body weight was relatively high. Date of birth within the year had a significant effect on age and body weight at puberty. Ewe lambs born late in the lambing season were lighter and younger at puberty. High pre-weaning growth rate and heavy weaning weight were associated with early puberty and heavy body weight at puberty. Age and body weight at puberty averaged 244.7 (s.d. 13.9) days and 44.1 (s.d. 2.4) kg respectively. Heritability estimates for age and body weight at puberty were 0.14 and 0.37 respectively. |
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Palavras-Chave: |
Peso corporal; Puberdade. |
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Thesagro: |
Idade; Melhoramento; Ovino. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01516naa a2200193 a 4500
001 1517740
005 2016-10-03
008 1997 bl uuuu u00u1 u #d
100 1 $aBATHAEI, S. S
245 $aNote on age and body weight at puberty in mehraban Iranian fat-tailed ewe lambs.
260 $c1997
520 $aAbstract: Data on 436 Mehraban fat-tailed ewe lambs collected during 1985 to 1988 were analysed. A 4-year study of factors affecting age and body weight at puberty in Mehraban ewe lambs showed that the year of birth did not affect age at puberty but body weight at puberty. Sires significantly influenced age and body weight at puberty with body weight being more important than age. Sire-group correlation of age at puberty between years was low while that of body weight was relatively high. Date of birth within the year had a significant effect on age and body weight at puberty. Ewe lambs born late in the lambing season were lighter and younger at puberty. High pre-weaning growth rate and heavy weaning weight were associated with early puberty and heavy body weight at puberty. Age and body weight at puberty averaged 244.7 (s.d. 13.9) days and 44.1 (s.d. 2.4) kg respectively. Heritability estimates for age and body weight at puberty were 0.14 and 0.37 respectively.
650 $aIdade
650 $aMelhoramento
650 $aOvino
653 $aPeso corporal
653 $aPuberdade
700 1 $aLEROY, P. L.
773 $tTropical Animal Health and Production, Edinburgh$gv. 29, n. 1, p. 55-59, 1997.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
20/12/1999 |
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Data da última atualização: |
09/06/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
DURAES, F. O. M.; MACHADO, R. A. F.; MAGALHAES, P. C.; SANTOS, M. X. dos; SILVA, R.; MOLINA, M. |
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Afiliação: |
PAULO CESAR MAGALHAES, CNPMS. |
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Título: |
Adaptação de milho as condiçõess de seca: 1. Caracterização de genótipos contrastantes quanto ao parâmetro fenotípico IFMF. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Revista Brasileira de Fisiologia Vegetal, Brasilia, v. 11, p. 53-54, 1999. Suplemento. |
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Idioma: |
Português |
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Notas: |
Edição de resumos do 7º Congresso Brasileiro de Fisiologia Vegetal, Brasília, 1999. |
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Conteúdo: |
x |
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Thesagro: |
Milho; Zea Mays. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/40498/1/Adaptacao-milho-1.pdf
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Marc: |
LEADER 00759nam a2200205 a 4500
001 1482967
005 2018-06-09
008 1999 bl uuuu u00u1 u #d
100 1 $aDURAES, F. O. M.
245 $aAdaptação de milho as condiçõess de seca$b1. Caracterização de genótipos contrastantes quanto ao parâmetro fenotípico IFMF.$h[electronic resource]
260 $aRevista Brasileira de Fisiologia Vegetal, Brasilia, v. 11, p. 53-54, 1999. Suplemento.$c1999
500 $aEdição de resumos do 7º Congresso Brasileiro de Fisiologia Vegetal, Brasília, 1999.
520 $ax
650 $aMilho
650 $aZea Mays
700 1 $aMACHADO, R. A. F.
700 1 $aMAGALHAES, P. C.
700 1 $aSANTOS, M. X. dos
700 1 $aSILVA, R.
700 1 $aMOLINA, M.
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Embrapa Milho e Sorgo (CNPMS) |
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