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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: |
20/09/2007 |
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Autoria: |
MORAES, O. R.; MADALENA, F. E. |
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Título: |
Economic values for production traits in Santa Inês sheep. |
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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: |
Economic values were derived for sheep production system based on the BrazilianSanta Inês breed. Simulated economic and production data for a typical 1000-ewe flock associated with the Lamb Production Cooperative in Minas Gerais state were used. The economic values derived as the difference in the farm income/expense ratios before improvement and after improving the trait by 1%, keeping all other traits at their mean value, were (expressed in equivalent kg of lamb, per ewe per year): lamb daily weight gain, 0.138, ewe lamb daily weight gain, 0.003, replacement ewe lamb daily weight gain, 0.005, average ewe weight, 0.068, ewe/ram ratio, 0.016, fertility, 0.213, prolificacy, 0.218, lambing interval, 0.213, lamb survival, 0.355, carcass yield, 0.190. The economic values were also derived as the difference in farm profit before and after improving the trait by 1%. |
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Palavras-Chave: |
Brasil; Raça Santa Inês. |
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Thesagro: |
Análise Econômica; Ovino; Produção Animal. |
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Categoria do assunto: |
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Marc: |
LEADER 01505naa a2200193 a 4500
001 1533362
005 2007-09-20
008 2006 bl uuuu u00u1 u #d
100 1 $aMORAES, O. R.
245 $aEconomic values for production traits in Santa Inês sheep.
260 $c2006
520 $aEconomic values were derived for sheep production system based on the BrazilianSanta Inês breed. Simulated economic and production data for a typical 1000-ewe flock associated with the Lamb Production Cooperative in Minas Gerais state were used. The economic values derived as the difference in the farm income/expense ratios before improvement and after improving the trait by 1%, keeping all other traits at their mean value, were (expressed in equivalent kg of lamb, per ewe per year): lamb daily weight gain, 0.138, ewe lamb daily weight gain, 0.003, replacement ewe lamb daily weight gain, 0.005, average ewe weight, 0.068, ewe/ram ratio, 0.016, fertility, 0.213, prolificacy, 0.218, lambing interval, 0.213, lamb survival, 0.355, carcass yield, 0.190. The economic values were also derived as the difference in farm profit before and after improving the trait by 1%.
650 $aAnálise Econômica
650 $aOvino
650 $aProdução Animal
653 $aBrasil
653 $aRaça Santa Inês
700 1 $aMADALENA, F. E.
773 $tIn: 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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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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