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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
31/03/2023 |
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Autoria: |
ILOEJE, M. U.; VAN VLECK, L. D. |
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Título: |
Genetics of dairy goats: a review. |
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Ano de publicação: |
1978 |
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Fonte/Imprenta: |
Journal of Dairy Science, v. 61, n. 11, p. 1521-1528, Nov. 1978. |
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DOI: |
https://doi.org/10.3168/jds.S0022-0302(78)83760-6 |
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Idioma: |
Inglês |
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Conteúdo: |
The literature on genetics of dairy goats was reviewed to point out not only world wide research but also the need for research in the United States to achieve the goat of uniform national gnetic evaluations similar to those now available for dairy cattle. The number of breeds studied and the variety of research are remarkable. The numbers of animals and records involved in most studies, however, suggest large sampling variances of estimates. Breeding programs for dairy goats have not been applied as extensively as with dairy cattle. Nevertheless, research has been substantial and encouraging and is being carried on with dairy goats in many countries. There is, however, still a great need for more work on the genetics of dairy goats. There are still no uniform national genetic evaluations for dairy goats in the United States, partly because of the lack of sufficien.t research. Accurate identification of individual animals also does not compare favorably with that for dairy cattle. If sufficient data of a suitable accuracy and with proper identification are available, then acceptable genetic evaluation procedures similar to the ones being used by the USDA-DHIA for dairy cattle can be applied after necessary research is accomplished. Genetic evaluation of bucks and does would form the basis for implementing a national program for genetic improvement of dairy goats. |
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Palavras-Chave: |
Raca leiteira. |
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Thesagro: |
Caprino; Genética. |
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Thesaurus Nal: |
Breeding and Genetic Improvement; Dairy goats. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01991naa a2200205 a 4500
001 1520019
005 2023-03-31
008 1978 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3168/jds.S0022-0302(78)83760-6$2DOI
100 1 $aILOEJE, M. U.
245 $aGenetics of dairy goats$ba review.$h[electronic resource]
260 $c1978
520 $aThe literature on genetics of dairy goats was reviewed to point out not only world wide research but also the need for research in the United States to achieve the goat of uniform national gnetic evaluations similar to those now available for dairy cattle. The number of breeds studied and the variety of research are remarkable. The numbers of animals and records involved in most studies, however, suggest large sampling variances of estimates. Breeding programs for dairy goats have not been applied as extensively as with dairy cattle. Nevertheless, research has been substantial and encouraging and is being carried on with dairy goats in many countries. There is, however, still a great need for more work on the genetics of dairy goats. There are still no uniform national genetic evaluations for dairy goats in the United States, partly because of the lack of sufficien.t research. Accurate identification of individual animals also does not compare favorably with that for dairy cattle. If sufficient data of a suitable accuracy and with proper identification are available, then acceptable genetic evaluation procedures similar to the ones being used by the USDA-DHIA for dairy cattle can be applied after necessary research is accomplished. Genetic evaluation of bucks and does would form the basis for implementing a national program for genetic improvement of dairy goats.
650 $aBreeding and Genetic Improvement
650 $aDairy goats
650 $aCaprino
650 $aGenética
653 $aRaca leiteira
700 1 $aVAN VLECK, L. D.
773 $tJournal of Dairy Science$gv. 61, n. 11, p. 1521-1528, Nov. 1978.
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| Registros recuperados : 4 | |
| 1. |  | SOUZA, J. C.; VAN VLECK, L. D.; EUCLIDES FILHO, K.; GADINI, C. H.; SILVA, L. O. C.; RAMOS. A. A. Estimates of heritability and repeatability of weaning weight of Nellore cattle in Brazil. Journal of Animal Science, Champaign, v.74, suppl.1, p.107, 1996. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 2. | | SOUZA, J. C.; VAN VLECK, L. D.; EUCLIDES FILHO, K.; GADINI, C. H.; SILVA, L. O. C.; RAMOS, A. A. Estimates of heritability and repeatibility of weaning weight of Nellore cattle in Brazil. Journal of Animal Science, Champaign, v.74, suppl. 1, p.107, 1996. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 3. | | SOUZA, J. C.; SILVA, L. O. C.; EUCLIDES FILHO, K.; VAN VLECK, L. D.; RAMOS, A. A.; GADINI, C. H.; ALENCAR, M. M. Estudo de parametros geneticos e fenotipicos de bezerros da raca Nelore. In : CONGRESSO PANAMERICANO DE CIENCIAS VETERINARIAS, 15., 1996, Campo Grande. Resumos. [S.l.] : Associacao Panamericana de Ciencias Veterinarias, [1996?]. p.361. (PN12.1042). CNPGC. PANVET.| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | SOUZA, J. C.; VAN VLECK, L. D.; GADINI, C. H.; SILVA, L. O. C.; RAMOS, A. A.; EUCLIDES FILHO, K.; FERREIRA, G. B. Genotype x environmental interaction in Nellore cattle in Brazil. Journal of Animal Science, Champaign, v.74, suppl.1, p.29, 1997. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 4 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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