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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
08/03/2016 |
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Data da última atualização: |
08/03/2016 |
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Autoria: |
RICORDEAU, G.; MANFREDI, E.; AMIGUES, Y. |
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Título: |
Effects of the alpha S1 casein locus on dairy performances of Poitevine goats. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON GOATS, 7., 2000, Tours, Poitiers, France. Proceedings... Paris: INRA: IGA: Institut de Elevage, 2000. v. 1, p. 249-251. |
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ISBN: |
2841480380 |
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Idioma: |
Francês |
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Conteúdo: |
The effects of -casein alleles A, B1, B2, B4, E and F on performances of Poitevine goats were estimated using data from 614 goats (1704 lactations) in 8 herds recorded between 1988 and 1995. The herd, year, lactation number and casein genotype were statistically significant for the all studied variables. For true protein content, weighted contrats indicate that and a significant superiority over the B2 and B4 alleles. The A and B1 alleles have a favorable effect on fat content and an unfavorable effect on milk yield but and fat yield. The B1 allele, highly frequent in the Poitevine breed, should be considered in the genetic conservation program of this breed. |
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Palavras-Chave: |
Milk performance. |
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Thesagro: |
Caprino; Caseína; Eficiência reprodutiva; Leite de cabra. |
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Thesaurus Nal: |
Casein; Goat milk. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01407naa a2200241 a 4500
001 2040029
005 2016-03-08
008 2000 bl uuuu u00u1 u #d
020 $a2841480380
100 1 $aRICORDEAU, G.
245 $aEffects of the alpha S1 casein locus on dairy performances of Poitevine goats.
260 $c2000
520 $aThe effects of -casein alleles A, B1, B2, B4, E and F on performances of Poitevine goats were estimated using data from 614 goats (1704 lactations) in 8 herds recorded between 1988 and 1995. The herd, year, lactation number and casein genotype were statistically significant for the all studied variables. For true protein content, weighted contrats indicate that and a significant superiority over the B2 and B4 alleles. The A and B1 alleles have a favorable effect on fat content and an unfavorable effect on milk yield but and fat yield. The B1 allele, highly frequent in the Poitevine breed, should be considered in the genetic conservation program of this breed.
650 $aCasein
650 $aGoat milk
650 $aCaprino
650 $aCaseína
650 $aEficiência reprodutiva
650 $aLeite de cabra
653 $aMilk performance
700 1 $aMANFREDI, E.
700 1 $aAMIGUES, Y.
773 $tIn: INTERNATIONAL CONFERENCE ON GOATS, 7., 2000, Tours, Poitiers, France. Proceedings... Paris: INRA: IGA: Institut de Elevage, 2000.$gv. 1, p. 249-251.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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