| |
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha : |
20/03/2024 |
|
Actualizado : |
20/03/2024 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
MARÍN, M.F.; NAYA, H.; ESPASANDÍN, A.C.; NAVAJAS, E.; DEVINCENZI, T.; CARRIQUIRY, M. |
|
Afiliación : |
MARÍA F. MARÍN, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Montevideo, Montevideo, Uruguay; HUGO NAYA, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Montevideo, Montevideo, Uruguay; ANA C. ESPASANDÍN, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Montevideo, Montevideo, Uruguay; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; THAIS DEVINCENZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIANA CARRIQUIRY, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Montevideo, Montevideo, Uruguay. |
|
Título : |
Energy efficiency of grazing Hereford heifers classified by paternal residual feed intake. |
|
Complemento del título : |
Issue Section: Ruminant Nutrition. |
|
Fecha de publicación : |
2024 |
|
Fuente / Imprenta : |
Translational Animal Science. 2024, txae005. https://doi.org/10.1093/tas/txae005 -- OPEN ACCESS. - [Accepted manuscript] |
|
ISSN : |
2573-2102 |
|
DOI : |
10.1093/tas/txae005 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received 21 September 2023, Published 14 March 2024. -- Corresponding author: mfedericamarin@gmail.com -- Funding This research was partially funded by the Comisión Académica de Posgrados (Uruguay) through the graduate scholarship awarded to M.F. Marín and by the CSIC I+D Research Program (UdelaR) awarded to M. Carriquiry, and by the Instituto Nacional de Investigación Agropecuaria (CL_54 - Fenómica y genómica en bovinos de carne). --
Issue Section: Ruminant Nutrition (https://academic.oup.com/tas/search-results?f_TocHeadingTitle=Ruminant+Nutrition) -- License: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/). |
|
Contenido : |
ABSTRACT.- Residual feed intake (RFI) has become in a widely spread index of feed efficiency. Although most of beef cattle systems in the world are pasture-based, RFI evaluation and research is usually performed in confinement conditions. In this context, residual heat production (RHP) estimated as the difference between actual and expected heat production (HP), could allow to identify efficient animals. Thus, the aim of this work was to evaluate the relationship between paternal estimated breeding values (EBV) for RFI and beef heifer efficiency, measured as RHP, as well as its association with heifers' productive and reproductive performance on grazing conditions.
© The Author(s) 2024. Published by Oxford University Press on behalf of the American Society of Animal Science. |
|
Palabras claves : |
Beef cattle; Rangelands; Reproduction; Residual heat production. |
|
Asunto categoría : |
L53 Fisiología Animal - Reproducción |
|
URL : |
https://academic.oup.com/tas/advance-article-pdf/doi/10.1093/tas/txae005/56974047/txae005.pdf
|
|
Marc : |
LEADER 02362naa a2200265 a 4500
001 1064507
005 2024-03-20
008 2024 bl uuuu u00u1 u #d
022 $a2573-2102
024 7 $a10.1093/tas/txae005$2DOI
100 1 $aMARÍN, M.F.
245 $aEnergy efficiency of grazing Hereford heifers classified by paternal residual feed intake.$h[electronic resource]
260 $c2024
500 $aArticle history: Received 21 September 2023, Published 14 March 2024. -- Corresponding author: mfedericamarin@gmail.com -- Funding This research was partially funded by the Comisión Académica de Posgrados (Uruguay) through the graduate scholarship awarded to M.F. Marín and by the CSIC I+D Research Program (UdelaR) awarded to M. Carriquiry, and by the Instituto Nacional de Investigación Agropecuaria (CL_54 - Fenómica y genómica en bovinos de carne). -- Issue Section: Ruminant Nutrition (https://academic.oup.com/tas/search-results?f_TocHeadingTitle=Ruminant+Nutrition) -- License: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/).
520 $aABSTRACT.- Residual feed intake (RFI) has become in a widely spread index of feed efficiency. Although most of beef cattle systems in the world are pasture-based, RFI evaluation and research is usually performed in confinement conditions. In this context, residual heat production (RHP) estimated as the difference between actual and expected heat production (HP), could allow to identify efficient animals. Thus, the aim of this work was to evaluate the relationship between paternal estimated breeding values (EBV) for RFI and beef heifer efficiency, measured as RHP, as well as its association with heifers' productive and reproductive performance on grazing conditions. © The Author(s) 2024. Published by Oxford University Press on behalf of the American Society of Animal Science.
653 $aBeef cattle
653 $aRangelands
653 $aReproduction
653 $aResidual heat production
700 1 $aNAYA, H.
700 1 $aESPASANDÍN, A.C.
700 1 $aNAVAJAS, E.
700 1 $aDEVINCENZI, T.
700 1 $aCARRIQUIRY, M.
773 $tTranslational Animal Science. 2024, txae005. https://doi.org/10.1093/tas/txae005 -- OPEN ACCESS. - [Accepted manuscript]
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA La Estanzuela; INIA Tacuarembó; INIA Treinta y Tres. |
|
Fecha actual : |
21/02/2014 |
|
Actualizado : |
13/02/2019 |
|
Tipo de producción científica : |
Documentos |
|
Autor : |
CASTRO, J.L.; ZAMUZ, E.M. DE; PEREZ SANABRIA, J. |
|
Afiliación : |
CIAAB (Centro de Investigaciones Agricolas Alberto Boerger), Estación Experimental La Estanzuela.; CIAAB (Centro de Investigaciones Agricolas Alberto Boerger), Estación Experimental La Estanzuela.; CIAAB (Centro de Investigaciones Agricolas Alberto Boerger), Estación Experimental La Estanzuela. |
|
Título : |
Fertilización nitrogenada del trigo : indices de laboratorio e indices de campo para estimar disponibilidad de nitrogeno. |
|
Fecha de publicación : |
1974 |
|
Fuente / Imprenta : |
Montevideo (Uruguay): CIAAB, 1974. |
|
Páginas : |
32p. |
|
Serie : |
(Boletín Técnico CIAAB;20) |
|
Idioma : |
Español |
|
Thesagro : |
ANALISIS DEL SUELO; DISPONIBILIDAD DE NUTRIENTES; FERTILIDAD DEL SUELO; NITROGENO; TRITICUM AESTIVUM. |
|
Asunto categoría : |
-- |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5868/1/UY.CIAAB.BOLETIN-TECNICO.n.20-CASTRO.pdf
|
|
Marc : |
LEADER 00648nam a2200205 a 4500
001 1038006
005 2019-02-13
008 1974 bl uuuu u00u1 u #d
100 1 $aCASTRO, J.L.
245 $aFertilización nitrogenada del trigo$bindices de laboratorio e indices de campo para estimar disponibilidad de nitrogeno.
260 $aMontevideo (Uruguay): CIAAB$c1974
300 $a32p.
490 $a(Boletín Técnico CIAAB;20)
650 $aANALISIS DEL SUELO
650 $aDISPONIBILIDAD DE NUTRIENTES
650 $aFERTILIDAD DEL SUELO
650 $aNITROGENO
650 $aTRITICUM AESTIVUM
700 1 $aZAMUZ, E.M. DE
700 1 $aPEREZ SANABRIA, J.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA La Estanzuela (LE) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
