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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
23/07/2020 |
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Actualizado : |
23/07/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
TALMÓN, D.; GARCIA-ROCHE, M; MENDOZA, A.; MATTIAUDA, D.A.; CARRIQUIRY, M |
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Afiliación : |
DANIEL TALMÓN, Daniel Talmón Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, 12900 Montevideo, Uruguay; MERCEDES GARCIA-ROCHE, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, 12900 Montevideo, Uruguay.; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO A MATTIAUDA, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, 12900 Montevideo, Uruguay; MARIANA CARRIQUIRY, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, 12900 Montevideo, Uruguay. |
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Título : |
Energy partitioning and energy efficiency of two Holstein genotypes under a mixed pasture-based system during mid and late lactation. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Livestock Science, September 2020, Volume 239, Article 104166. Doi: https://doi.org/10.1016/j.livsci.2020.104166 |
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DOI : |
10.1016/j.livsci.2020.104166 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 28 February 2020; Received in revised form 9 July 2020; Accepted 9 July 2020. Corresponding author:
E-mail address: danieltalmon94@gmail.com (D. Talmón). |
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Contenido : |
Abstract:
The objective was to evaluate the effect of the Holstein genotype (North American Holstein vs. New Zealand Holstein; NAH vs. NZH, respectively) in a pasture-based system on heat production (HP), energy partitioning between maintenance and production (milk and tissue) and energy efficiency during two different stages of lactation. Twenty-eight Holstein dairy cows (14 cows of each genotype) with similar calving date (May 5, 2018 ± 23 days) were managed in a pasture-based system and supplemented with one third of the predicted total dry matter intake as concentrate. Heat production, retained energy in milk and tissue, metabolizable energy intake (MEI) and the proportion of MEI retained in milk + tissue (RE/MEI) were measured at 115 and 192 ± 19 days in milk and residual HP was estimated by the difference between measured HP and predicted HP based on NRC (2001) model according to body weight, body condition score and milk production. The NAH cows were 60 ± 15 kg heavier and produced 4.7 ± 1.0 kg/d more milk with lower percentages of fat and protein than NZH cows. However, there were no differences in fat or protein yield per day between genotypes. Metabolizable energy intake, retained energy in milk and tissue, HP and RE/MEI were not different between genotypes at 115 days in milk. Nevertheless, at 192 days in milk the MEI, HP and residual HP were lower in NZH than NAH, whereas RE/MEI was not different when both genotypes were managed under a pasture-based system with one third of the consumed diet as concentrate. The capacity of NZH cows to maintain the same RE/MEI than NAH cows at 192 days in milk despite of the lower MEI, was due to a lower metabolizable energy requirement for maintenance (853 vs. 729 kJ/body weight0.75 per day for NAH and NZH, respectively). Indeed, the lower energy requirement for maintenance in NZH was associated with a lower fasting heat production since kl were not different between genotypes. Thus, NZH cows could have a lower proportion of their body as protein mass or a lower relative mass of the internal organs involved with digestive and circulatory functions. However, further investigation is necessary to understand the differences in maintenance energy requirements between the Holstein genotypes. MenosAbstract:
The objective was to evaluate the effect of the Holstein genotype (North American Holstein vs. New Zealand Holstein; NAH vs. NZH, respectively) in a pasture-based system on heat production (HP), energy partitioning between maintenance and production (milk and tissue) and energy efficiency during two different stages of lactation. Twenty-eight Holstein dairy cows (14 cows of each genotype) with similar calving date (May 5, 2018 ± 23 days) were managed in a pasture-based system and supplemented with one third of the predicted total dry matter intake as concentrate. Heat production, retained energy in milk and tissue, metabolizable energy intake (MEI) and the proportion of MEI retained in milk + tissue (RE/MEI) were measured at 115 and 192 ± 19 days in milk and residual HP was estimated by the difference between measured HP and predicted HP based on NRC (2001) model according to body weight, body condition score and milk production. The NAH cows were 60 ± 15 kg heavier and produced 4.7 ± 1.0 kg/d more milk with lower percentages of fat and protein than NZH cows. However, there were no differences in fat or protein yield per day between genotypes. Metabolizable energy intake, retained energy in milk and tissue, HP and RE/MEI were not different between genotypes at 115 days in milk. Nevertheless, at 192 days in milk the MEI, HP and residual HP were lower in NZH than NAH, whereas RE/MEI was not different when both genotypes were managed under a pasture-based system with ... Presentar Todo |
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Palabras claves : |
CALORIMETRÍA INDIRECTA; DAIRY CATTLE; ENERGY EXPENDTURE; GASTO DE ENERGÍA; GRAZING SYSTEM; HOLSTEIN-FRIESIAN; INDIRECT CALORIMETRY; SISTEMA DE PASTOREO. |
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Thesagro : |
VACAS LECHERAS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03441naa a2200301 a 4500
001 1061235
005 2020-07-23
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1016/j.livsci.2020.104166$2DOI
100 1 $aTALMÓN, D.
245 $aEnergy partitioning and energy efficiency of two Holstein genotypes under a mixed pasture-based system during mid and late lactation.$h[electronic resource]
260 $c2020
500 $aArticle history: Received 28 February 2020; Received in revised form 9 July 2020; Accepted 9 July 2020. Corresponding author: E-mail address: danieltalmon94@gmail.com (D. Talmón).
520 $aAbstract: The objective was to evaluate the effect of the Holstein genotype (North American Holstein vs. New Zealand Holstein; NAH vs. NZH, respectively) in a pasture-based system on heat production (HP), energy partitioning between maintenance and production (milk and tissue) and energy efficiency during two different stages of lactation. Twenty-eight Holstein dairy cows (14 cows of each genotype) with similar calving date (May 5, 2018 ± 23 days) were managed in a pasture-based system and supplemented with one third of the predicted total dry matter intake as concentrate. Heat production, retained energy in milk and tissue, metabolizable energy intake (MEI) and the proportion of MEI retained in milk + tissue (RE/MEI) were measured at 115 and 192 ± 19 days in milk and residual HP was estimated by the difference between measured HP and predicted HP based on NRC (2001) model according to body weight, body condition score and milk production. The NAH cows were 60 ± 15 kg heavier and produced 4.7 ± 1.0 kg/d more milk with lower percentages of fat and protein than NZH cows. However, there were no differences in fat or protein yield per day between genotypes. Metabolizable energy intake, retained energy in milk and tissue, HP and RE/MEI were not different between genotypes at 115 days in milk. Nevertheless, at 192 days in milk the MEI, HP and residual HP were lower in NZH than NAH, whereas RE/MEI was not different when both genotypes were managed under a pasture-based system with one third of the consumed diet as concentrate. The capacity of NZH cows to maintain the same RE/MEI than NAH cows at 192 days in milk despite of the lower MEI, was due to a lower metabolizable energy requirement for maintenance (853 vs. 729 kJ/body weight0.75 per day for NAH and NZH, respectively). Indeed, the lower energy requirement for maintenance in NZH was associated with a lower fasting heat production since kl were not different between genotypes. Thus, NZH cows could have a lower proportion of their body as protein mass or a lower relative mass of the internal organs involved with digestive and circulatory functions. However, further investigation is necessary to understand the differences in maintenance energy requirements between the Holstein genotypes.
650 $aVACAS LECHERAS
653 $aCALORIMETRÍA INDIRECTA
653 $aDAIRY CATTLE
653 $aENERGY EXPENDTURE
653 $aGASTO DE ENERGÍA
653 $aGRAZING SYSTEM
653 $aHOLSTEIN-FRIESIAN
653 $aINDIRECT CALORIMETRY
653 $aSISTEMA DE PASTOREO
700 1 $aGARCIA-ROCHE, M
700 1 $aMENDOZA, A.
700 1 $aMATTIAUDA, D.A.
700 1 $aCARRIQUIRY, M
773 $tLivestock Science, September 2020, Volume 239, Article 104166. Doi: https://doi.org/10.1016/j.livsci.2020.104166
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Las Brujas; INIA Treinta y Tres. |
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Fecha actual : |
09/07/2015 |
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Actualizado : |
01/11/2018 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
OTERO, A.; GASO, D.; CAPURRO, M.C.; BERGER, A.; PÉREZ, O.; GARCÍA, C.; TERRA, J.A.; SAWCHIK, J. |
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Afiliación : |
ALVARO RICARDO OTERO CAMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DEBORAH VIVIANA GASO MELGAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA CRISTINA CAPURRO BAZZANO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES GUSTAVO BERGER RICCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSVALDO MARTÍN PÉREZ GONZÁLEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLAUDIO CESAR GARCIA GALLARRETA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE SAWCHIK PINTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Construyendo los componentes de un sistema productivo con la inclusión del riego. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
En: GIMÉNEZ, L.; PUPPO, L.; BENTANCOR, L.; HAYASHI, R.; SAWCHIK, J.; GARCIA, C. (Eds.). Riego en cultivos y pasturas. 3er. Seminario Internacional, 2014, Paysandú. (Uruguay). Montevideo : INIA, 2014. |
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Páginas : |
p. 43-52 |
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ISBN : |
978-9974-38-365-4 |
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Idioma : |
Español |
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Notas : |
Instituciones: Grupo de Desarrollo de Riego (GDR), Facultad de Agronomía (FAGRO), Instituto Nacional de Investigación Agropecuaria (INIA). - Editores: Luis Giménez, Lucía Puppo, Lisette Bentancor, Raquel Hayashi, Jorge Sawchik, Claudio García, Bernardo Bocking. |
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Palabras claves : |
GESTIÓN DEL AGUA; HERRAMIENTAS DE GESTIÓN; INTENSIFICACIÓN DE LA PRODUCCIÓN; POTENCIAL DE CULTIVOS BAJO RIEGO; RIEGO SUPLEMENTARIO; TECNOLOGIAS. |
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Thesagro : |
CULTIVOS DE VERANO; MAÍZ; RIEGO; SISTEMAS DE PRODUCCIÓN; SOJA; SORGO; TECNOLOGÍAS; URUGUAY. |
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Asunto categoría : |
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E20 Organización administración y gestión de empresas agrícolas o fincas
F06 Riego |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11771/1/Riego-en-cultivos-y-pasturas-2014.-Otero-A.-et-al.pdf
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Marc : |
LEADER 01475naa a2200397 a 4500
001 1052357
005 2018-11-01
008 2014 bl uuuu u00u1 u #d
020 $a978-9974-38-365-4
100 1 $aOTERO, A.
245 $aConstruyendo los componentes de un sistema productivo con la inclusión del riego.
260 $c2014
300 $ap. 43-52
500 $aInstituciones: Grupo de Desarrollo de Riego (GDR), Facultad de Agronomía (FAGRO), Instituto Nacional de Investigación Agropecuaria (INIA). - Editores: Luis Giménez, Lucía Puppo, Lisette Bentancor, Raquel Hayashi, Jorge Sawchik, Claudio García, Bernardo Bocking.
650 $aCULTIVOS DE VERANO
650 $aMAÍZ
650 $aRIEGO
650 $aSISTEMAS DE PRODUCCIÓN
650 $aSOJA
650 $aSORGO
650 $aTECNOLOGÍAS
650 $aURUGUAY
653 $aGESTIÓN DEL AGUA
653 $aHERRAMIENTAS DE GESTIÓN
653 $aINTENSIFICACIÓN DE LA PRODUCCIÓN
653 $aPOTENCIAL DE CULTIVOS BAJO RIEGO
653 $aRIEGO SUPLEMENTARIO
653 $aTECNOLOGIAS
700 1 $aGASO, D.
700 1 $aCAPURRO, M.C.
700 1 $aBERGER, A.
700 1 $aPÉREZ, O.
700 1 $aGARCÍA, C.
700 1 $aTERRA, J.A.
700 1 $aSAWCHIK, J.
773 $tEn: GIMÉNEZ, L.; PUPPO, L.; BENTANCOR, L.; HAYASHI, R.; SAWCHIK, J.; GARCIA, C. (Eds.). Riego en cultivos y pasturas. 3er. Seminario Internacional, 2014, Paysandú. (Uruguay). Montevideo : INIA, 2014.
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