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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
20/09/2007 |
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Data da última atualização: |
30/01/2025 |
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Autoria: |
McMANUS, C.; PINTO, B.; LOUVANDINI, H.; PAIVA, S.; SILVA, A. V.; GARCIA, J. A.; SANTO, E. S.; MARTINS, R. F. S. |
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Título: |
Selection objectives for hair sheep in central Brazil. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 8., 2006, Belo Horizonte, MG. Proceedings... Belo Horizonte: Instituto Prociência, 2006. 4 f. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
Three production based systems (A, B and C) for sheep were studied to determine economic weights of important traits. Receipts and costs were simulated using an economic simulator to calculate the structure of the Operational Costs. Only characteristics that were responsible for more than 10% of the profit were studied, which included: number of weaned lambs, food consumption (ewe and lamb), weight of carcass and weight of female lambs sold for reproduction. Independent of the index used (profitability or yield) or system (A, B or C), the economic weights are larger for the number of lambs weaned per ewe. The better the system (A to C) the lesser the importance of this trait and lamb growth increased and weight of female for slaughter decreased in importance. Changes in herd structure had little influence on economic values, whereas (co)variances were important sources of change in selection indices. |
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Palavras-Chave: |
Brasil; Ovino lanado. |
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Thesagro: |
Melhoramento Genético Animal; Seleção. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01671nam a2200241 a 4500
001 1533361
005 2025-01-30
008 2006 bl uuuu u00u1 u #d
100 1 $aMcMANUS, C.
245 $aSelection objectives for hair sheep in central Brazil.
260 $aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 8., 2006, Belo Horizonte, MG. Proceedings... Belo Horizonte: Instituto Prociência, 2006. 4 f. 1 CD-ROM.$c2006
520 $aThree production based systems (A, B and C) for sheep were studied to determine economic weights of important traits. Receipts and costs were simulated using an economic simulator to calculate the structure of the Operational Costs. Only characteristics that were responsible for more than 10% of the profit were studied, which included: number of weaned lambs, food consumption (ewe and lamb), weight of carcass and weight of female lambs sold for reproduction. Independent of the index used (profitability or yield) or system (A, B or C), the economic weights are larger for the number of lambs weaned per ewe. The better the system (A to C) the lesser the importance of this trait and lamb growth increased and weight of female for slaughter decreased in importance. Changes in herd structure had little influence on economic values, whereas (co)variances were important sources of change in selection indices.
650 $aMelhoramento Genético Animal
650 $aSeleção
653 $aBrasil
653 $aOvino lanado
700 1 $aPINTO, B.
700 1 $aLOUVANDINI, H.
700 1 $aPAIVA, S.
700 1 $aSILVA, A. V.
700 1 $aGARCIA, J. A.
700 1 $aSANTO, E. S.
700 1 $aMARTINS, R. F. S.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Ocidental. Para informações adicionais entre em contato com cpaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
01/04/2019 |
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Data da última atualização: |
02/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SILVA, L. T. de S.; PEREIRA, U. de P.; OLIVEIRA, H. M. de; BRASIL, E. M.; PEREIRA, S. A.; CHAGAS, E. C.; JESUS, G. F. A.; CARDOSO, L.; MOURIÑO, J. L. P.; MARTINS, M. L. |
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Afiliação: |
Leyciane Tayana de Souza Silva, AQUOS; Ulisses de Pádua Pereira, State University of Londrina; HUGO MENDES DE OLIVEIRA, AQUOS; Elenice Martins Brasil, AQUOS; Scheila Anelise Pereira, AQUOS; EDSANDRA CAMPOS CHAGAS, CPAA; Gabriel Fernandes Alves Jesus, AQUOS; Lucas Cardoso, AQUOS; José Luiz Pedreira Mouriño, AQUOS; MAURÍCIO LATERÇA MARTINS, AQUOS. |
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Título: |
Hemato-immunological and zootechnical parameters of Nile tilapia fed essential oi lof Mentha piperita after challenge with Streptococcus agalactiae. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Aquaculture, v. 506, p. 205-211, 2019. |
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DOI: |
https://doi.org/10.1016/j.aquaculture.2019.03.035 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Fish farming; Peppermint. |
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Thesaurus NAL: |
Hematology; Immunology. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00888naa a2200277 a 4500
001 2107800
005 2019-12-02
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.aquaculture.2019.03.035$2DOI
100 1 $aSILVA, L. T. de S.
245 $aHemato-immunological and zootechnical parameters of Nile tilapia fed essential oi lof Mentha piperita after challenge with Streptococcus agalactiae.$h[electronic resource]
260 $c2019
650 $aHematology
650 $aImmunology
653 $aFish farming
653 $aPeppermint
700 1 $aPEREIRA, U. de P.
700 1 $aOLIVEIRA, H. M. de
700 1 $aBRASIL, E. M.
700 1 $aPEREIRA, S. A.
700 1 $aCHAGAS, E. C.
700 1 $aJESUS, G. F. A.
700 1 $aCARDOSO, L.
700 1 $aMOURIÑO, J. L. P.
700 1 $aMARTINS, M. L.
773 $tAquaculture$gv. 506, p. 205-211, 2019.
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Embrapa Amazônia Ocidental (CPAA) |
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