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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
21/02/2014 |
Actualizado : |
18/05/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
GONZÁLEZ, F.; BRASESCO, R.; SALABERRY, S.; JORNADA SILO DE MAIZ PARA ALIMENTACIÓN DE GANADO DE CARNE, 1992 JUL 14 |
Afiliación : |
FRANCISCO GONZÁLEZ, UEDY (Unidad Experimental y Demostrativa de Young), Uruguay.; ROSINA BRASESCO, UEDY (Unidad Experimental y Demostrativa de Young), Uruguay.; SANTIAGO SALABERRY, UEDY (Unidad Experimental y Demostrativa de Young), Uruguay. |
Título : |
Silo de maíz para alimentación de ganado de carne. |
Fecha de publicación : |
1992 |
Fuente / Imprenta : |
Young, (Uruguay):UEDY; INIA, 1992. |
Páginas : |
15 p. |
Idioma : |
Español |
Thesagro : |
ALIMENTACION DE LOS ANIMALES; COSTOS; DIETA; ENGORDE; GANADO DE CARNE; MAIZ; NECESIDADES DE LOS ANIMALES; NECESIDADES DE NUTRIENTES; SILOS. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9231/1/UEDY-INIA.1992.Jornada-Silo-de-Maiz.pdf
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Marc : |
LEADER 00715nam a2200253 a 4500 001 1046352 005 2018-05-18 008 1992 bl uuuu u00u1 u #d 100 1 $aGONZÁLEZ, F. 245 $aSilo de maíz para alimentación de ganado de carne. 260 $aYoung, (Uruguay):UEDY; INIA$c1992 300 $a15 p. 650 $aALIMENTACION DE LOS ANIMALES 650 $aCOSTOS 650 $aDIETA 650 $aENGORDE 650 $aGANADO DE CARNE 650 $aMAIZ 650 $aNECESIDADES DE LOS ANIMALES 650 $aNECESIDADES DE NUTRIENTES 650 $aSILOS 700 1 $aBRASESCO, R. 700 1 $aSALABERRY, S. 700 1 $aJORNADA SILO DE MAIZ PARA ALIMENTACIÓN DE GANADO DE CARNE, 1992 JUL 14
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
31/03/2021 |
Actualizado : |
31/03/2021 |
Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
Autor : |
PRAVIA, M.I.; RAVAGNOLO, O.; URIOSTE, J. |
Afiliación : |
MARIA ISABEL PRAVIA NIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OLGA RAVAGNOLO GUMILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE I. URIOSTE, Facultad de Agronomía. Universidad de la República. Uruguay. |
Título : |
Development of selection indexes for a beef cattle production system from available EPDs. |
Complemento del título : |
Volume Genetic Improvement Programs: Breeding objectives, economics of selection schemes, and advances in selection theory (Posters), p. 406. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
In: Proceedings of the World Congress on Genetics Applied to Livestock Production, 10., Vancouver, BC, Canada, August 17-22, 2014. p.406. |
Idioma : |
Inglés |
Contenido : |
ABSTRACT.
Due to the complexity of selection in beef cattle where numerous traits are involved, identification of breeding objectives and developing a selection index to improve a global goal is required. A selection index was developed to maximize genetic gain for a beef cattle operation system. Breeding objective includes calving rate, carcass weight, calving ease, feed intake, direct and maternal weaning weight. Indexes were constructed from traits which EPDs are available so it can be implement to make comparisons between animals with different genetic merit. Genetic responses obtained from the use of a propose index were compared with simpler indexes. Selection through the proposed index achieved higher genetic progress in the breeding objective and resulted in an increased economic return to the system. The lack of national genetic parameters for some of the most important traits is a limitation and some implications were discussed. |
Palabras claves : |
Beef cattle; Breeding objectives; Selection index. |
Asunto categoría : |
L10 Genética y mejoramiento animal |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15442/1/Pravia-et-al.-2014.-WCGALP.pdf
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Marc : |
LEADER 01563nam a2200169 a 4500 001 1061917 005 2021-03-31 008 2014 bl uuuu u01u1 u #d 100 1 $aPRAVIA, M.I. 245 $aDevelopment of selection indexes for a beef cattle production system from available EPDs.$h[electronic resource] 260 $aIn: Proceedings of the World Congress on Genetics Applied to Livestock Production, 10., Vancouver, BC, Canada, August 17-22, 2014. p.406.$c2014 520 $aABSTRACT. Due to the complexity of selection in beef cattle where numerous traits are involved, identification of breeding objectives and developing a selection index to improve a global goal is required. A selection index was developed to maximize genetic gain for a beef cattle operation system. Breeding objective includes calving rate, carcass weight, calving ease, feed intake, direct and maternal weaning weight. Indexes were constructed from traits which EPDs are available so it can be implement to make comparisons between animals with different genetic merit. Genetic responses obtained from the use of a propose index were compared with simpler indexes. Selection through the proposed index achieved higher genetic progress in the breeding objective and resulted in an increased economic return to the system. The lack of national genetic parameters for some of the most important traits is a limitation and some implications were discussed. 653 $aBeef cattle 653 $aBreeding objectives 653 $aSelection index 700 1 $aRAVAGNOLO, O. 700 1 $aURIOSTE, J.
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