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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
23/12/2021 |
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Actualizado : |
23/12/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
JORGE-SMEDING, E.; CARRIQUIRY, M.; CANTALAPIEDRA-HIJAR, G.; MENDOZA, A.; ASTESSIANO, A.L. |
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Afiliación : |
EZEQUIEL JORGE-SMEDING, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; MARIANA CARRIQUIRY, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; GONZALO CANTALAPIEDRA-HIJAR, INRAE, Université Clermont Auvergne, VetAgro Sup, UMRH, Saint-Genès-Champanelle, France.; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA LAURA ASTESSIANO, Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Plasma concentrations of branched-chain amino acids differ with Holstein genetic strain in pasture-based dairy systems.
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Scientific Reports, December 2021, Volume 11, Issue 1, Article number 22414. Open Access. doi: https://doi.org/10.1038/s41598-021-01564-0 |
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ISSN : |
2045-2322 |
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DOI : |
10.1038/s41598-021-01564-0 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 11 May 2021; Accepted 09 September 2021; Published 17 November 2021.
Correspondence author: Astessiano, A.L.; Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Av. Garzón 780, Montevideo, Uruguay; email:lauaste@gmail.com |
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Contenido : |
ABSTRACT -
In pasture-based systems, there are nutritional and climatic challenges exacerbated across lactation; thus, dairy cows require an enhanced adaptive capacity compared with cows in confined systems. We aimed to evaluate the effect of lactation stage (21 vs. 180 days in milk, DIM) and Holstein genetic strain (North American Holstein, NAH, n = 8; New Zealand Holstein, NZH, n = 8) on metabolic adaptations of grazing dairy cows through plasma metabolomic profiling and its association with classical metabolites. Although 67 metabolites were affected (FDR < 0.05) by DIM, no metabolite was observed to differ between genetic strains while only alanine was affected (FDR = 0.02) by the interaction between genetic strain and DIM. However, complementary tools for time-series analysis (ASCA analysis, MEBA ranking) indicated that alanine and the branched-chain amino acids (BCAA) differed between genetic strains in a lactation-stage dependent manner. Indeed, NZH cows had lower (P-Tukey < 0.05) plasma concentrations of leucine, isoleucine and valine than NAH cows at 21 DIM, probably signaling for greater insulin sensitivity. Metabolic pathway analysis also revealed that, independently of genetic strains, AA metabolism might be structurally involved in homeorhetic changes as 40% (19/46) of metabolic pathways differentially expressed (FDR < 0.05) between 21 and 180 DIM belonged to AA metabolism. © 2021, The Author(s). |
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Palabras claves : |
Dairy Cows; Early Lactation; Ketosis. |
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Asunto categoría : |
L02 Alimentación animal |
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URL : |
https://www.nature.com/articles/s41598-021-01564-0.pdf
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Marc : |
LEADER 02549naa a2200241 a 4500
001 1062621
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008 2021 bl uuuu u00u1 u #d
022 $a2045-2322
024 7 $a10.1038/s41598-021-01564-0$2DOI
100 1 $aJORGE-SMEDING, E.
245 $aPlasma concentrations of branched-chain amino acids differ with Holstein genetic strain in pasture-based dairy systems. .$h[electronic resource]
260 $c2021
500 $aArticle history: Received 11 May 2021; Accepted 09 September 2021; Published 17 November 2021. Correspondence author: Astessiano, A.L.; Departamento de Producción Animal y Pasturas, Facultad de Agronomía, Universidad de la República, Av. Garzón 780, Montevideo, Uruguay; email:lauaste@gmail.com
520 $aABSTRACT - In pasture-based systems, there are nutritional and climatic challenges exacerbated across lactation; thus, dairy cows require an enhanced adaptive capacity compared with cows in confined systems. We aimed to evaluate the effect of lactation stage (21 vs. 180 days in milk, DIM) and Holstein genetic strain (North American Holstein, NAH, n = 8; New Zealand Holstein, NZH, n = 8) on metabolic adaptations of grazing dairy cows through plasma metabolomic profiling and its association with classical metabolites. Although 67 metabolites were affected (FDR < 0.05) by DIM, no metabolite was observed to differ between genetic strains while only alanine was affected (FDR = 0.02) by the interaction between genetic strain and DIM. However, complementary tools for time-series analysis (ASCA analysis, MEBA ranking) indicated that alanine and the branched-chain amino acids (BCAA) differed between genetic strains in a lactation-stage dependent manner. Indeed, NZH cows had lower (P-Tukey < 0.05) plasma concentrations of leucine, isoleucine and valine than NAH cows at 21 DIM, probably signaling for greater insulin sensitivity. Metabolic pathway analysis also revealed that, independently of genetic strains, AA metabolism might be structurally involved in homeorhetic changes as 40% (19/46) of metabolic pathways differentially expressed (FDR < 0.05) between 21 and 180 DIM belonged to AA metabolism. © 2021, The Author(s).
653 $aDairy Cows
653 $aEarly Lactation
653 $aKetosis
700 1 $aCARRIQUIRY, M.
700 1 $aCANTALAPIEDRA-HIJAR, G.
700 1 $aMENDOZA, A.
700 1 $aASTESSIANO, A.L.
773 $tScientific Reports, December 2021, Volume 11, Issue 1, Article number 22414. Open Access. doi: https://doi.org/10.1038/s41598-021-01564-0
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INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
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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Circulación / Nivel : |
Internacional - -- |
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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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