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| 24. |  | CASAUX, M.L.; CAFFARENA, D.; SCHILD, C.; GIANNITTI, F.; RIET-CORREA, F.; FRAGA, M. Antibiotic resistance in Salmonella enterica isolated from dairy calves in Uruguay. (Veterinary Microbiology - Short Communication) Brazilian Journal of Microbiology, 1 October 2019, Volume 50, Issue 4, Pages 1139-1144. Doi: 10.1007/s42770-019-00151-w Article history: Received: 22 January 2019 / Accepted: 4 September 2019.
The online version of this article contains supplementary material.| Biblioteca(s): INIA Las Brujas. |
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| 26. | | SILVEIRA, C.S.; CASAUX, L.; ARÁOZ, V.; MACÍAS-RIOSECO, M.; FRAGA, M.; GIANNITTI, F. Abomastitis enfisematosa asociada a Sarcina spp. en una ternera Holstein. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 178-180.| Biblioteca(s): INIA La Estanzuela. |
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| 27. | | RABAZA, A.; FRAGA, M.; REPETTO, J.; CAJARVILLE, C.; PLA, M.; BANCHERO, G. Acidosis ruminal subaguda en novillos de engorde: uso de haptoglobina para evaluar respuesta inflamatoria causada por el ayuno y realimentación. In: Jornadas Uruguayas de Buiatría, 44., 2016, Paysandú, UY.; Gianneechini, E.; Elizondo, V. (Ed.).Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2016. p.163-165| Biblioteca(s): INIA La Estanzuela. |
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| 29. | | CAFFARENA, D.; GIANNITTI, F.; SCHILD, C.; CASAUX, M.; FRAGA, M.; RIET-CORREA, F. Brote de actinobacilosis cutanea y ganglionar en bovinos lecheros./Outbreak of cutaneous and ganglionar actinobacillosis in dairy cattle. In: SEMINARIO DE LA FUNDACIÓN "CHARLES LUIS DAVIS" EN ARGENTINA ,10o., REUNIÓN ARGENTINA DE PATOLOGÍA VETERINARIA, 10, (RAPAVE), Esperanza, Santa Fe, AR: Facultad de Ciencias Agrarias y Veterinarias. Agosto 24-26 2016. (Revista de Medicina Veterinaria, Bs.As, 2016, v. 97 n.3, p.28).| Biblioteca(s): INIA La Estanzuela. |
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| 30. | | RABAZA, A.; FRAGA, M.; ZARANTONELLI, L.; PÉREZ-LORENZO, C.; HIRIGOYEN, D.; GIANNITTI, F. Brote de Fiebre Q: ejemplo del rol de los bovinos como centinelas epidemiológicos. [presentación oral] En: Infectología al Día. Jornada Científico Académica de la Cátedra de Enfermedades Infecciosas, 21a., Facultad de Medicina, Universidad de la República, Montevideo, Uruguay. Ago. 12-13, 2022.| Biblioteca(s): INIA Las Brujas. |
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| 31. | | CAFFARENA, D.; FRAGA, M.; CASTELLS, M.; COLINA, R.; SCHILD, C.; RIET-CORREA, F.; GIANNITTI, F. Detección de agentes causales de diarrea neonatal bovina en 2 tambos de Colonia, Uruguay. In: Jornadas Uruguayas de Buiatría, 44., 2016, Paysandú, UY.; Gianneechini, E.; Elizondo, V. (Ed.).Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2016. p. 153-156.| Biblioteca(s): INIA La Estanzuela. |
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| 34. | | DONCEL, B.; CASTELLS, M.; MAYA, L.; FRAGA, M.; UZAL, F.A; COLINA, R.; GIANNITTI, F. Encefalitis asociada a astrovirus bovino neurotrópico, ¿una enfermedad subdiagnosticada en Sudamérica?.[Neurotropic bovine astrovirus-associated encephalitis: An underdiagnosed disease in South America?]. Revista Argentina de Microbiologia, Volume 54, Pages 100-105, 2022. OPEN ACCESS. Doi: https://doi.org/10.1016/j.ram.2021.01.00 Article history: Recibido el 15 de julio de 2020/ Aaceptado el 24 de enero de 2021./Disponible en Internet el 18 junio 2021. Autor para correspondencia: Correo electrónico: fgiannitti@inia.org.uy (F. Giannitti). Este trabajo fue...| Biblioteca(s): INIA La Estanzuela. |
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| 35. | | RABAZA, A.; BANCHERO, G.; CAJARVILLE,C.; ZUNINO, P.; BRITO, A.; REPETTO, J.; FRAGA, M. Effects of feed withdrawal duration on animal behaviour, rumen microbiota and blood chemistry in feedlot cattle: implications for rumen acidosis. Animal, Volume 14 , Issue 1 , January 2020 , pp. 66 - 77. DOI: https://doi.org/10.1017/S1751731119001538 Article history: Received 22 October 2018 // Accepted 13 June 2019.| Biblioteca(s): INIA La Estanzuela. |
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| 36. | | RABAZA, A.; REPETTO, J.; CAJARVILLE, C.; FRAGA, M.; PLA, M.; BANCHERO, G. Efecto de la presencia y severidad del ayuno sobre la aparición de acidosis subaguda en novillos bajo el sistema de engorde a corral. [Resumen]. Congreso de la Asociación Latinoamericana de Producción Animal, 24.; Congreso de la Sociedad Chilena de Producción Animal, 40., Puerto Varas, Chile, 9 al 13 noviembre 2015. ln: Reunión ALPA (24., Puerto Varas, Chile). Resúmenes. Puerto Varas (Chile): ALPA, 2015. p. 981.| Biblioteca(s): INIA La Estanzuela. |
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| 39. | | FRAGA, M.; PERELMUTER, K.; VALENCIA, M.J.; MARTÍNEZ, M.; ABIN-CARRIQUIRY, A.; CAJARVILLE, C.; ZUNINO, P. Evaluation of native potential probiotic bacteria using an in vitro ruminal fermentation system. Annals of Microbiology, September 2014, Volume 64, Issue 3, pp 1149-1156. Article history:Received: 11 July 2013 /Accepted: 29 October 2013.| Biblioteca(s): INIA La Estanzuela. |
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| 40. | | FERNÁNDEZ, S.; FRAGA, M.; SILVERYRA, E.; RABAZA, A.; PLA, M.; ZUNINO, P. Probióticos nativos para terneros bajo sistema de cría intensiva y semi-intensiva: selección de cepas y ensayos de persitencia en el tracto gastrointestinal. In: Jornadas Uruguayas de Buiatría, 44., 2016, Paysandú, UY.; Gianneechini, E.; Elizondo, V. (Ed.).Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2016. p.193-195.| Biblioteca(s): INIA La Estanzuela. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
08/11/2018 |
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Actualizado : |
13/02/2020 |
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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 : |
DINI, Y.; CAJARVILLE, C.; GERE, J.I.; FERNANDEZ. S.; FRAGA, M.; PRAVIA, M.I.; NAVAJAS, E.; CIGANDA, V. |
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Afiliación : |
YOANA DINI, Departamento de Nutrición Animal, Facultad de Veterinaria, Universidad de la República, San José, Uruguay.; CECILIA CAJARVILLE, Departamento de Nutrición Animal, Facultad de Veterinaria, Universidad de la República, San José, Uruguay.; J I GERE, UIDI, Facultad Regional Buenos Aires, Universidad Tecnológica Nacional. Ciudad Autónoma de Buenos Aires, Argentina.; S FERNANDEZ, Departamento de Microbiología, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay.; MARTIN FRAGA COTELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA ISABEL PRAVIA NIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VERONICA SOLANGE CIGANDA BRASCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Association between residual feed intake and enteric methane emissions in Hereford steers. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Translational Animal Science, v. 3, Issue 1, 1 January 2019, Pages 65-72. Doi: https://doi.10.1093/tas/txy111. |
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DOI : |
10.1093/tas/txy111 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published: 01 October 2018 // Received: 12 September 2018. |
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Contenido : |
Abstract:
The objective of this study was to quantify the emissions of enteric CH4 from growing Hereford steers raised under feedlot conditions based on contrasting levels of residual feed intake (RFI). A repeated measurements experiment was conducted over 20 d to determine CH4 production from two groups of nine Hereford steers, with contrasting RFI values (mean ± SD): low RFI (LRFI group; −0.78 ± 0.22 kg DMI/d) vs. high RFI (HRFI group; 0.83 ± 0.34 kg DMI/d). Steers were selected from a larger contemporary population in which the RFI was evaluated. Steers were maintained under confined conditions with ad libitum access to water and feed, comprising a total mixed ration of 55% sorghum silage, 21% barley silage, 21% corn grain, and 3% protein?mineral?vitamin?premix, provided twice a day. Before the beginning of CH4 measurements, the live weight of both groups of animals was determined, which on average (±SEM) was 357.0 ± 5.11 and 334.0 ± 10.17 kg in the LRFI and HRFI groups, respectively. Methane emission (g/d) was measured on each animal with the sulfur hexafluoride (SF6) tracer technique, during two consecutive periods of 5 d. Individual daily intake and feeding behavior characteristics were measured using a GrowSafe automated feeding system (Model 6000, GrowSafe Systems Ltd, Airdrie, Alberta, Canada). Methanogens in the ruminal content were quantified using quantitative polymerase chain reaction with primers targeting the mcrA gene. Methane emission was near 27% lower in animals with LRFI when expressed in absolute terms (g/d; 26.8%; P = 0.009), by unit of dry matter intake (g CH4/kg; 27.9%, P = 0.021), or as % of gross energy intake (26.7%; P = 0.027). These differences could not be explained by differences in amount of total of methanogens (average = 9.82 log10 units; P = 0.857). However, there were some differences in animal feeding behavior that could explain these differences (e.g., LRFI animals tended to spend less time in feeders). Our results suggest that, in Hereford steers, the selection by RFI values is a promising mitigation strategy for the reduction of the emission of enteric CH4. MenosAbstract:
The objective of this study was to quantify the emissions of enteric CH4 from growing Hereford steers raised under feedlot conditions based on contrasting levels of residual feed intake (RFI). A repeated measurements experiment was conducted over 20 d to determine CH4 production from two groups of nine Hereford steers, with contrasting RFI values (mean ± SD): low RFI (LRFI group; −0.78 ± 0.22 kg DMI/d) vs. high RFI (HRFI group; 0.83 ± 0.34 kg DMI/d). Steers were selected from a larger contemporary population in which the RFI was evaluated. Steers were maintained under confined conditions with ad libitum access to water and feed, comprising a total mixed ration of 55% sorghum silage, 21% barley silage, 21% corn grain, and 3% protein?mineral?vitamin?premix, provided twice a day. Before the beginning of CH4 measurements, the live weight of both groups of animals was determined, which on average (±SEM) was 357.0 ± 5.11 and 334.0 ± 10.17 kg in the LRFI and HRFI groups, respectively. Methane emission (g/d) was measured on each animal with the sulfur hexafluoride (SF6) tracer technique, during two consecutive periods of 5 d. Individual daily intake and feeding behavior characteristics were measured using a GrowSafe automated feeding system (Model 6000, GrowSafe Systems Ltd, Airdrie, Alberta, Canada). Methanogens in the ruminal content were quantified using quantitative polymerase chain reaction with primers targeting the mcrA gene. Methane emission was near 27% lowe... Presentar Todo |
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Palabras claves : |
ENTERIC METHANE; FEEDING BEHAVIOUR; METHANOGENS; RESIDUAL FEED INTAKE; STEERS. |
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Thesagro : |
GASES DE EFECTO INVERNADERO; HEREFORD; NOVILLOS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 03166naa a2200325 a 4500
001 1059292
005 2020-02-13
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1093/tas/txy111$2DOI
100 1 $aDINI, Y.
245 $aAssociation between residual feed intake and enteric methane emissions in Hereford steers.$h[electronic resource]
260 $c2019
500 $aArticle history: Published: 01 October 2018 // Received: 12 September 2018.
520 $aAbstract: The objective of this study was to quantify the emissions of enteric CH4 from growing Hereford steers raised under feedlot conditions based on contrasting levels of residual feed intake (RFI). A repeated measurements experiment was conducted over 20 d to determine CH4 production from two groups of nine Hereford steers, with contrasting RFI values (mean ± SD): low RFI (LRFI group; −0.78 ± 0.22 kg DMI/d) vs. high RFI (HRFI group; 0.83 ± 0.34 kg DMI/d). Steers were selected from a larger contemporary population in which the RFI was evaluated. Steers were maintained under confined conditions with ad libitum access to water and feed, comprising a total mixed ration of 55% sorghum silage, 21% barley silage, 21% corn grain, and 3% protein?mineral?vitamin?premix, provided twice a day. Before the beginning of CH4 measurements, the live weight of both groups of animals was determined, which on average (±SEM) was 357.0 ± 5.11 and 334.0 ± 10.17 kg in the LRFI and HRFI groups, respectively. Methane emission (g/d) was measured on each animal with the sulfur hexafluoride (SF6) tracer technique, during two consecutive periods of 5 d. Individual daily intake and feeding behavior characteristics were measured using a GrowSafe automated feeding system (Model 6000, GrowSafe Systems Ltd, Airdrie, Alberta, Canada). Methanogens in the ruminal content were quantified using quantitative polymerase chain reaction with primers targeting the mcrA gene. Methane emission was near 27% lower in animals with LRFI when expressed in absolute terms (g/d; 26.8%; P = 0.009), by unit of dry matter intake (g CH4/kg; 27.9%, P = 0.021), or as % of gross energy intake (26.7%; P = 0.027). These differences could not be explained by differences in amount of total of methanogens (average = 9.82 log10 units; P = 0.857). However, there were some differences in animal feeding behavior that could explain these differences (e.g., LRFI animals tended to spend less time in feeders). Our results suggest that, in Hereford steers, the selection by RFI values is a promising mitigation strategy for the reduction of the emission of enteric CH4.
650 $aGASES DE EFECTO INVERNADERO
650 $aHEREFORD
650 $aNOVILLOS
653 $aENTERIC METHANE
653 $aFEEDING BEHAVIOUR
653 $aMETHANOGENS
653 $aRESIDUAL FEED INTAKE
653 $aSTEERS
700 1 $aCAJARVILLE, C.
700 1 $aGERE, J.I.
700 1 $aFERNANDEZ. S.
700 1 $aFRAGA, M.
700 1 $aPRAVIA, M.I.
700 1 $aNAVAJAS, E.
700 1 $aCIGANDA, V.
773 $tTranslational Animal Science$gv. 3, Issue 1, 1 January 2019, Pages 65-72. Doi: https://doi.10.1093/tas/txy111.
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