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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
11/12/1995 |
Data da última atualização: |
04/12/2023 |
Autoria: |
SINGH, D. K.; MISHA H. R.; SINGH, C. S. P.; SINGH, L. B. |
Título: |
Genetic studies on carcass characteristics of Black Bengal and its halfbreds with Jamunapari and Beetal goats. |
Ano de publicação: |
1991 |
Fonte/Imprenta: |
Indian Journal of Animal Science, v. 61, n. 7, p. 735-741, 1991. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Data on carcass traits of 176 male castrated goats (51, Black Bengal; 77, Jamunapari .times. Black Bengal; and 48, Beetal .times. Black Bengal) were analysed to study the effect of genetic group, age and weight at slaughter, and weaning weight at 3 months of age. No significant difference was observed between purebred Black Bengal and crossbreds for carcass traits under study except hot-carcass weight. Age at slaughter had significant effect on dressing %, on empty live weight (ELW) and proportion of loin with flank, rack and fore-shank to the total carcass weight. Weight at slaughter had significant effect on hot carcass weight, dressing % based on pre-slaughter weight (PSW), loin-eye area and percentage of cuts, viz. legs, loin with flank, rack, breast, brisket and fore-shank and dressing % on ELW. Weaning weight as covariate had significant effect on hot-carcass weight, dressing %, loin-eye area, rack, brisket and neck percentage. Linear positive relationship was observed between weight at slaughter and hot-carcass weight, dressing %, loin-eye area and percentage of loin with flank, rack and brisket. Bone % had negative linear relation with weight at slaughter. Carcass traits had moderate to high heritability. The genetic and phenotypic correlations of pre-slaughter traits, viz. body weight, body length at withers and heart-girth with carcass traits (hot-carcass weight, dressing % and loin-eye muscle area), were positive and high in magnitude. Bone % had negative genetic and phenotypic association with pre-slaughter weight and body measurements under study. MenosAbstract: Data on carcass traits of 176 male castrated goats (51, Black Bengal; 77, Jamunapari .times. Black Bengal; and 48, Beetal .times. Black Bengal) were analysed to study the effect of genetic group, age and weight at slaughter, and weaning weight at 3 months of age. No significant difference was observed between purebred Black Bengal and crossbreds for carcass traits under study except hot-carcass weight. Age at slaughter had significant effect on dressing %, on empty live weight (ELW) and proportion of loin with flank, rack and fore-shank to the total carcass weight. Weight at slaughter had significant effect on hot carcass weight, dressing % based on pre-slaughter weight (PSW), loin-eye area and percentage of cuts, viz. legs, loin with flank, rack, breast, brisket and fore-shank and dressing % on ELW. Weaning weight as covariate had significant effect on hot-carcass weight, dressing %, loin-eye area, rack, brisket and neck percentage. Linear positive relationship was observed between weight at slaughter and hot-carcass weight, dressing %, loin-eye area and percentage of loin with flank, rack and brisket. Bone % had negative linear relation with weight at slaughter. Carcass traits had moderate to high heritability. The genetic and phenotypic correlations of pre-slaughter traits, viz. body weight, body length at withers and heart-girth with carcass traits (hot-carcass weight, dressing % and loin-eye muscle area), were positive and high in magnitude. Bone % had negativ... Mostrar Tudo |
Palavras-Chave: |
Avaliacao genetica. |
Thesagro: |
Caprino; Carcaça. |
Thesaurus Nal: |
Genotype-phenotype correlation; Goats. |
Categoria do assunto: |
G Melhoramento Genético |
Marc: |
LEADER 02235naa a2200217 a 4500 001 1522541 005 2023-12-04 008 1991 bl uuuu u00u1 u #d 100 1 $aSINGH, D. K. 245 $aGenetic studies on carcass characteristics of Black Bengal and its halfbreds with Jamunapari and Beetal goats. 260 $c1991 520 $aAbstract: Data on carcass traits of 176 male castrated goats (51, Black Bengal; 77, Jamunapari .times. Black Bengal; and 48, Beetal .times. Black Bengal) were analysed to study the effect of genetic group, age and weight at slaughter, and weaning weight at 3 months of age. No significant difference was observed between purebred Black Bengal and crossbreds for carcass traits under study except hot-carcass weight. Age at slaughter had significant effect on dressing %, on empty live weight (ELW) and proportion of loin with flank, rack and fore-shank to the total carcass weight. Weight at slaughter had significant effect on hot carcass weight, dressing % based on pre-slaughter weight (PSW), loin-eye area and percentage of cuts, viz. legs, loin with flank, rack, breast, brisket and fore-shank and dressing % on ELW. Weaning weight as covariate had significant effect on hot-carcass weight, dressing %, loin-eye area, rack, brisket and neck percentage. Linear positive relationship was observed between weight at slaughter and hot-carcass weight, dressing %, loin-eye area and percentage of loin with flank, rack and brisket. Bone % had negative linear relation with weight at slaughter. Carcass traits had moderate to high heritability. The genetic and phenotypic correlations of pre-slaughter traits, viz. body weight, body length at withers and heart-girth with carcass traits (hot-carcass weight, dressing % and loin-eye muscle area), were positive and high in magnitude. Bone % had negative genetic and phenotypic association with pre-slaughter weight and body measurements under study. 650 $aGenotype-phenotype correlation 650 $aGoats 650 $aCaprino 650 $aCarcaça 653 $aAvaliacao genetica 700 1 $aMISHA H. R. 700 1 $aSINGH, C. S. P. 700 1 $aSINGH, L. B. 773 $tIndian Journal of Animal Science$gv. 61, n. 7, p. 735-741, 1991.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Registros recuperados : 4 | |
1. |  | MACHADO, E. G.; SOARES, A. G.; SATO, M. O.; NEVES JUNIOR, A. C. V.; FONSECA, M. J. de O. Manipulação e comercialização da goiaba produzida no distrito de Xerém, município de Duque de Caixas-RJ. In: SIMPÓSIO BRASILEIRO DE PÓS-COLHEITA DE FRUTAS, HORTALIÇAS E FLORES, 2., 2007, Viçosa, MG. Palestras e resumos... Viçosa, MG: Universidade Federal de Viçosa, 2007. p. 286.Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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2. |  | SATO, M. O.; BIAZOTTO, E.; VIANA, P. R. N.; NEVES JUNIOR, A. C. V.; FREIRE JUNIOR, M. Coeficiente respiratório em melão (Cucumis melo L.) minimamente processado revestido com filmes comestíveis. In: SIMPÓSIO BRASILEIRO DE PÓS-COLHEITA DE FRUTAS, HORTALIÇAS E FLORES, 2., 2007, Viçosa, MG. Palestras e resumos... Viçosa, MG: Universidade Federal de Viçosa, 2007.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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3. |  | SOARES, A. G.; MACHADO, E. G.; FONSECA, M. J. de O.; NEVES JÚNIOR, A. C. V.; SATO, M. O. Comportamento físico-químico de mandioca (Manihot esculenta) minimamente processada. In: SIMPÓSIO BRASILEIRO DE PÓS-COLHEITA DE FRUTAS, HORTALIÇAS E FLORES, 2., 2007, Viçosa, MG. Palestras e resumos... Viçosa, MG: Universidade Federal de Viçosa, 2007. p. 315.Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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Registros recuperados : 4 | |
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