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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
25/07/2024 |
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Actualizado : |
25/07/2024 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BRIANO, C.; MEIKLE, A.; VELAZCO, J.I.; QUINTANS, G. |
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Afiliación : |
CAROLINA BRIANO, DILAVE Miguel C Rubino, Avelino Miranda 2045, Treinta y Tres, Uruguay; ANA MEIKLE, Faculty of Veterinary Medicine, University of Uruguay, Ruta 8 Km 18, Montevideo, Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, Catholic University of Uruguay, Av. 8 de Octubre 2738, Montevideo, Uruguay; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ORCID: https://orcid.org/0000-0003-4746-6468. |
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Título : |
Metabolic and hormonal profiles and productive performance in primiparous and multiparous cows grazing different forage allowance in late gestation. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
Theriogenology, 2024, Volume 227, Pages 68-76. https://doi.org/10.1016/j.theriogenology.2024.07.007 |
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ISSN : |
0093-691X |
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DOI : |
10.1016/j.theriogenology.2024.07.007 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 8 December 2023; Received in revised form 5 July 2024; Accepted 8 July 2024; Available online 9 July 2024. -- Corresponding author: Briano, C.; Lautaro Guerra 1626, Treinta y Tres, Uruguay; email:cbriano@mgap.gub.uy -- Funding: This work was supported by the National Institute for Agricultural Research (INIA), Uruguay and by ANII - BE_POS_2010_1_2566/PR_FVM_2009_1_3121. |
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Contenido : |
ABSTRACT.- The aim of this study was to evaluate two levels of forage allowance (FA) during the prepartum period on metabolic, hormonal, productive, and reproductive variables in primiparous (P) and multiparous (M) beef cows. Six weeks before calving, 40 P and 42 M cows were assigned to two FA (native pastures) treatments until calving (day 0): High (15 kg DM/100 BW; H) and Low (5 kg DM/100 BW; L). After calving all cows were managed together. High FA cows presented greater intake than L cows, while M tended to have greater intake than P cows. Increased herbage allowance in late gestation in beef cows successfully improved forage intake and energy balance reflected in body condition score and metabolic and endocrine markers. Also, high forage allowance increased milk yield (5.4 vs 4.6 kg/d, P < 0.05) and calves daily gain rate during the first two months of age (0.88 vs 0.82 kg/d, P < 0.05) in H respect to L cows. Pregnancy rate was greater in H vs L cows (40 vs 28 %, P < 0,05). The endocrine metabolic response to higher forage allowance depended on parity, as primiparous cows showed a greater imbalance around calving. Moreover, most primiparous cows were not pregnant at the end of the breeding season, consistent with their prolonged anestrous. Multiparous cows had better productive and reproductive performance than primiparous cows, showing that growing cows have a pronounced negative energy balance reflected in most of the evaluated parameters. © 2024 Elsevier Inc. |
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Palabras claves : |
Beef cows; Energy metabolism; Grazing; Herbage allowance; Milk; Reproductive performance; SISTEMA GANADERO EXTENSIVO - INIA. |
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Asunto categoría : |
L02 Alimentación animal |
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Marc : |
LEADER 02801naa a2200277 a 4500
001 1064748
005 2024-07-25
008 2024 bl uuuu u00u1 u #d
022 $a0093-691X
024 7 $a10.1016/j.theriogenology.2024.07.007$2DOI
100 1 $aBRIANO, C.
245 $aMetabolic and hormonal profiles and productive performance in primiparous and multiparous cows grazing different forage allowance in late gestation.$h[electronic resource]
260 $c2024
500 $aArticle history: Received 8 December 2023; Received in revised form 5 July 2024; Accepted 8 July 2024; Available online 9 July 2024. -- Corresponding author: Briano, C.; Lautaro Guerra 1626, Treinta y Tres, Uruguay; email:cbriano@mgap.gub.uy -- Funding: This work was supported by the National Institute for Agricultural Research (INIA), Uruguay and by ANII - BE_POS_2010_1_2566/PR_FVM_2009_1_3121.
520 $aABSTRACT.- The aim of this study was to evaluate two levels of forage allowance (FA) during the prepartum period on metabolic, hormonal, productive, and reproductive variables in primiparous (P) and multiparous (M) beef cows. Six weeks before calving, 40 P and 42 M cows were assigned to two FA (native pastures) treatments until calving (day 0): High (15 kg DM/100 BW; H) and Low (5 kg DM/100 BW; L). After calving all cows were managed together. High FA cows presented greater intake than L cows, while M tended to have greater intake than P cows. Increased herbage allowance in late gestation in beef cows successfully improved forage intake and energy balance reflected in body condition score and metabolic and endocrine markers. Also, high forage allowance increased milk yield (5.4 vs 4.6 kg/d, P < 0.05) and calves daily gain rate during the first two months of age (0.88 vs 0.82 kg/d, P < 0.05) in H respect to L cows. Pregnancy rate was greater in H vs L cows (40 vs 28 %, P < 0,05). The endocrine metabolic response to higher forage allowance depended on parity, as primiparous cows showed a greater imbalance around calving. Moreover, most primiparous cows were not pregnant at the end of the breeding season, consistent with their prolonged anestrous. Multiparous cows had better productive and reproductive performance than primiparous cows, showing that growing cows have a pronounced negative energy balance reflected in most of the evaluated parameters. © 2024 Elsevier Inc.
653 $aBeef cows
653 $aEnergy metabolism
653 $aGrazing
653 $aHerbage allowance
653 $aMilk
653 $aReproductive performance
653 $aSISTEMA GANADERO EXTENSIVO - INIA
700 1 $aMEIKLE, A.
700 1 $aVELAZCO, J.I.
700 1 $aQUINTANS, G.
773 $tTheriogenology, 2024, Volume 227, Pages 68-76. https://doi.org/10.1016/j.theriogenology.2024.07.007
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| Registros recuperados : 16 | |
| 3. |  | Olmos, F.; Sosa, M.; Díaz, S.; Viana, A. Productividad y calidad forrajera en Gaudinia frgilis (L). en condiciones de invernáculo ln: Reunión del grupo técnico en forrajeras del Cono Sur, 22., 2008, Minas, Uruguay Bioma campos: innovando para mantener su sustentabilidad y competitividad. Memorias. Minas (Uruguay): INIA; FAO; PROCISUR, 2008. p. 145 Versión impresa y en CD ROM Instituto Nacional de Investigación Agropecuaria, Uruguay; FAO; PROCISUR| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 5. | | Rabuffetti, A.; García, C.; Docampo, R.; Casanova, S.; Moura, M.; Esmolark, C.; García, M.; Díaz, S. Efecto de diferentes niveles de fertilización nitrogenada mineral y de estiércol de ave en el rendimiento de maíz bajo riego Las Brujas, Canelones (Uruguay): INIA, 2008. p.30 (INIA Serie Actividades de Difusión ; 528)| Biblioteca(s): INIA Las Brujas. |
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| 9. | | Rabuffetti, A.; García, C.; Docampo, R.; Casanova, S.; Moura, M.; Esmolark, C.; García, M.; Díaz, S. Evaluación agronómica y ambiental del estiércol de ave como fuente de N en sistemas de producción intensiva bajo riego Las Brujas, Canelones (Uruguay): INIA, 2008. p.25-28 (INIA Serie Actividades de Difusión ; 528)| Biblioteca(s): INIA Las Brujas. |
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| 11. | | Rabuffetti, A.; García, C.; Docampo, R.; Casanova, S.; Moura, M.; Esmolark, C.; García, M.; Díaz, S. Manejo de la papa var. Chieftain en la secuencia 1 Las Brujas, Canelones (Uruguay): INIA, 2008. p.29 (INIA Serie Actividades de Difusión ; 528)| Biblioteca(s): INIA Las Brujas. |
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| 13. | | Olmos, F.; Do Carmo, M.; Sosa, M.; Cal, V.; Díaz, S. Parámetros poblacionales de Gaudinia fragilis (L) en campos naturales de la región noreste de Uruguay ln: Reunión del grupo técnico en forrajeras del Cono Sur, 22., 2008, Minas, Uruguay Bioma campos: innovando para mantener su sustentabilidad y competitividad. Memorias. Minas (Uruguay): INIA; FAO; PROCISUR, 2008. p. 177 Versión impresa y en CD ROM Instituto Nacional de Investigación Agropecuaria, Uruguay; FAO; PROCISUR| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 14. | | BRANCHICCELA, B.; ANTÚNEZ, K.; ARREDONDO, D.; CASTELLI, L.; DIAZ, S.; JURI, P.; NOGUEIRA, E.; SILVA, C.; RAMALLO, G.; INVERNIZZI, C. Abejas tolerantes y susceptibles a Varroa destructor: consecuencias a nivel poblacional, sanitario y productivo. Sustentabilidad. Revista INIA Uruguay, Junio 2023, no.73, p.78-81. (Revista INIA; 73).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Las Brujas. |
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| 15. | | NIELL, S.; JESÚS, F.; PÉREZ, N.; PÉREZ, C.; PAREJA, L.; ABATTE, S.; CARRASCO-LETELIER, L.; DIAZ, S.; MENDOZA, Y.; CESIO, V.; HEINZEN, H. Neonicotinoids transference from the field to the hive by honey bees: Towards a pesticide residues biomonitor Science of the Total Environment, 2017, v. 581-582, p. 25-31 Article history: Received 3 October 2016 / Received in revised form 14 December 2016 / Accepted 2 January 2017 / Available online xxxx| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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| 16. | | SCHILD, C.; BOABAID, F.; MACHADO, M.; SARAVIA, A.; OLIVEIRA, L.G.S.; DIAZ, S.; VILDOZA, A. L.; MARTÍNEZ, A.; MARTÍNEZ, R.; BARROS, S.S.; RIET-CORREA, F. Nierembergia rivularis poisoning in cattle. Toxicon, December 2021, Volume 204, Pages 21- 30. doi: https://doi.org/10.1016/j.toxicon.2021.10.009 Article history: Received 16 August 2021; Received in revised form 19 October 2021; Accepted 20 October 2021; Available online 26 October 2021.
Corresponding authors: Riet-Correa, F.; Programa de Posgraduação Em Ciencia Animal Nos...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 16 | |
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