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| 43. |  | RIVAS MATONTE, E.; PARODI, P.; MATTO, C.; GIANNECCHINI, E.; SCHANZEMBACH, M.; RODRÍGUEZ, V.; RIVERO, R. Dispersión de celos naturales posterior a sincronización con prostaglandinas en cuatro razas ovinas en condiciones de pastoreo. In: Jornadas Uruguayas de Buiatría, 48., 2021. Paysandú, Uruguay: Centro Médico Veterinario de Paysandú; Filial de la Sociedad de Medicina Veterinaria del Uruguaya; Sociedad Uruguaya de Buiatría, 31 de Mayo al 4 de Junio 2021. p. 264-266.| Biblioteca(s): INIA La Estanzuela. |
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| 45. | | CARRACELAS, B.; NAVAJAS, E.; VERA, B.; CIAPPESONI, G. Estudio de asociación de genoma completo para resistencia genética a nematodos gastrointestinales en ovinos Corriedale. [abstract]. In: AUPA, Proceedings del VII Congreso Uruguayo de Producción Animal. Sección Una Sola Salud (Single Health Section), 14 y 15 diciembre 2021. Archivos Latinoamericanos de Producción Animal, 29(Supl.1), p.96. (Archivos Latinoamericanos de Producción Animal, Vol.29, Supl.1) Corresponding author: B. Carracelas, Instituto Nacional de Investigación Agropecuaria (INIA), Ruta 48 Km 10, Las Brujas, Uruguay, mailto: bcarracelas@inia.org.uy| Biblioteca(s): INIA Las Brujas. |
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| 46. | | GIORELLO, D.; DE BARBIERI, I.; AGUERRE, J. I.; BANCHERO, G.; ROVIRA, F.; RODRIGUEZ, B.; CIAPPESONI, G. Feedlot forrajero: Confinamiento estratégico de corderos con forraje conservado. Revista INIA Uruguay, Setiembre 2021, no.66, p. 12-16. (Revista INIA; 66).| Biblioteca(s): INIA Treinta y Tres. |
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| 47. | | GANZÁBAL, A.; MARTÍNEZ, F.; GARCÍA PINTOS, J.; URIOSTE, G.; DYPPOLITO, F.; ROJAS. J.; CAMPANELLA, L.; GARCÍA DA ROSA, D. Fondos rotatorios, asociativismo y extensión para el desarrollo de la producción ovina en pequeña escala. Proyecto Regional ANDE - MJA. Producción Animal. Revista INIA Uruguay, Junio 2021, no.65, p.30-34. (Revista INIA; 65).| Biblioteca(s): INIA Las Brujas. |
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| 49. | | GANZÁBAL, A.; MARTÍNEZ, F.; FERREIRA, A.; ARROSPIDE, D.; LADOS, E.; AGUIRRE, M.; PERALTA, M.; CEDRÉS, D.; CAMPANELLA, L.; GARCÍA DA ROSA, D.; URIOSTE, G. Majada cooperaria: una nueva herramienta de desarrollo para una ovinocultura emergente. Revista INIA Uruguay, Setiembre 2021, no.66, p. 21-24. (Revista INIA; 66).| Biblioteca(s): INIA Treinta y Tres. |
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| 50. | | BANCHERO, G.; STEFANOVA, K.; LINDSAY, D.R.; QUINTANS, G.; BALDI, F.; MILTON, J.T.B.; MARTIN, G.B. Ovulation and ovulation rate in ewes under grazing conditions: factors affecting the response to short-term supplementation. Animal, Volume 15, Issue 2, February 2021, Article number 100100. OPEN ACCESS. Doi: https://doi.org/10.1016/j.animal.2020.100100 Article history:Received 11 July 2020/Received in revised form 22 September 2020/Accepted 24 September 2020/
Available online 14 dic 2020. Corresponding author : E-mail address: gbanchero@inia.org.uy (G.E. Banchero).| Biblioteca(s): INIA La Estanzuela. |
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| 57. | | JORNADAS URUGUAYAS DE BUIATRÍA, 48., 2021, PAYSANDÚ, UY. [Trabajos presentados]. Paysandú, Uruguay: Centro Médico Veterinario de Paysandú; Filial de la Sociedad de Medicina Veterinaria del Uruguaya; Sociedad Uruguaya de Buiatría, 31 de Mayo al 4 de Junio 2021. Declaradas de: Interés Nacional por la Presidencia de la República Oriental del Uruguay. Interés Ministerial por el Ministerio de Ganadería, Agricultura y Pesca y Ministerio de Turismo y Deporte. Interés Departamental por la Junta...| Biblioteca(s): INIA La Estanzuela. |
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| 59. | | A.I. TAFERNABERRY; SAVIAN, J.V.; DIAS KESSLER, J.; CIAPPESONI, G.; JAURENA, M.; FERNANDEZ-TURREN, G.; DE BARBIERI, I. Uso del nitrógeno fecal como marcador para estimar consumo de forraje en ovinos alimentados con campo natural. [abstract]. In: AUPA, Proceedings del VII Congreso Uruguayo de Producción Animal. Sección Cambio Climático y Producción Sostenible (Climate Change Section), 14 y 15 diciembre 2021. Archivos Latinoamericanos de Producción Animal, 29(Supl.1), p.7. (Archivos Latinoamericanos de Producción Animal, Vol.29, Supl.1) Corresponding author: A.I. Tafernaberry, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay, mailto: atafernaberry@inia.org.uy| Biblioteca(s): INIA Las Brujas. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
18/12/2020 |
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Actualizado : |
02/09/2022 |
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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 : |
BANCHERO, G.; STEFANOVA, K.; LINDSAY, D.R.; QUINTANS, G.; BALDI, F.; MILTON, J.T.B.; MARTIN, G.B. |
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Afiliación : |
GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; UWA School of Agriculture and Environment, The University of Western Australia, Crawley 6009, Australia.; UWA Institute of Agriculture, The University of Western Australia.; K. STEFANOVA, UWA School of Agriculture and Environment, The University of Western Australia, Crawley 6009, Australia.; D.R. LINDSAY, UWA School of Agriculture and Environment, The University of Western Australia, Crawley 6009, Australia.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO BALDI, Departament of Animal Science, College of Agricultural and Veterinarian Sciences, São Paulo State University (UNESP), Jaboticabal/SP, CEP 14870-720, Brazil.; UWA School of Agriculture and Environment, The University of Western Australia, Crawley 6009, Australia; UWA School of Agriculture and Environment, The University of Western Australia, Crawley 6009, Australia. |
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Título : |
Ovulation and ovulation rate in ewes under grazing conditions: factors affecting the response to short-term supplementation. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Animal, Volume 15, Issue 2, February 2021, Article number 100100. OPEN ACCESS. Doi: https://doi.org/10.1016/j.animal.2020.100100 |
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ISSN : |
1751-7311 |
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DOI : |
10.1016/j.animal.2020.100100 |
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Idioma : |
Inglés |
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Notas : |
Article history:Received 11 July 2020/Received in revised form 22 September 2020/Accepted 24 September 2020/
Available online 14 dic 2020. Corresponding author : E-mail address: gbanchero@inia.org.uy (G.E. Banchero). |
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Contenido : |
Abstract:
The relationships between ovulation rate and nutrition remain confused, probably because of uncontrolled variation in experimental conditions. To help resolve the problem, we analyzed data from 20 experiments conducted between 2002 and 2016, in Uruguay with grazing ewes. All experiments were carried out by a single laboratory under comparable conditions of experimental design and measured variables. The studies used a total of 3?720 ewes, of purebred Corriedale, Polwarth, or East Friesian x Polwarth genotypes. In all experiments, a control group grazed native pastures and extra nutrition was provided to the treatment groups using either improved pastures or supplements. Ovulation rate was measured by counting corpora lutea using laparoscopy or rectal ultrasound or by counting foetuses at ultrasound on day 45 of gestation. For statistical analysis, data were grouped according to nutritional treatment (control or supplemented) and, within these groups, type of supplement to provide energy or protein (protected or not from rumen degradation). Across all experiments, 92?99% of the ewes ovulated and the effects of diet, length of supplementation, and initial live weight and genotype are reported. Within diets, ovulation was most affected by overall energy intake during supplementation (P?MenosAbstract:
The relationships between ovulation rate and nutrition remain confused, probably because of uncontrolled variation in experimental conditions. To help resolve the problem, we analyzed data from 20 experiments conducted between 2002 and 2016, in Uruguay with grazing ewes. All experiments were carried out by a single laboratory under comparable conditions of experimental design and measured variables. The studies used a total of 3?720 ewes, of purebred Corriedale, Polwarth, or East Friesian x Polwarth genotypes. In all experiments, a control group grazed native pastures and extra nutrition was provided to the treatment groups using either improved pastures or supplements. Ovulation rate was measured by counting corpora lutea using laparoscopy or rectal ultrasound or by counting foetuses at ultrasound on day 45 of gestation. For statistical analysis, data were grouped according to nutritional treatment (control or supplemented) and, within these groups, type of supplement to provide energy or protein (protected or not from rumen degradation). Across all experiments, 92?99% of the ewes ovulated and the effects of diet, length of supplementation, and initial live weight and genotype are reported. Within diets, ovulation was most affected by overall energy intake during supplementation (P?Presentar Todo |
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Palabras claves : |
ENERGY; OVINE; PASTURES; PROTEIN; TANNINS. |
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Thesagro : |
OVINOS. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16665/1/1-s2.0-S1751731120301026-main.pdf
https://www.sciencedirect.com/science/article/pii/S1751731120301026
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Marc : |
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260 $c2021
500 $aArticle history:Received 11 July 2020/Received in revised form 22 September 2020/Accepted 24 September 2020/ Available online 14 dic 2020. Corresponding author : E-mail address: gbanchero@inia.org.uy (G.E. Banchero).
520 $aAbstract: The relationships between ovulation rate and nutrition remain confused, probably because of uncontrolled variation in experimental conditions. To help resolve the problem, we analyzed data from 20 experiments conducted between 2002 and 2016, in Uruguay with grazing ewes. All experiments were carried out by a single laboratory under comparable conditions of experimental design and measured variables. The studies used a total of 3?720 ewes, of purebred Corriedale, Polwarth, or East Friesian x Polwarth genotypes. In all experiments, a control group grazed native pastures and extra nutrition was provided to the treatment groups using either improved pastures or supplements. Ovulation rate was measured by counting corpora lutea using laparoscopy or rectal ultrasound or by counting foetuses at ultrasound on day 45 of gestation. For statistical analysis, data were grouped according to nutritional treatment (control or supplemented) and, within these groups, type of supplement to provide energy or protein (protected or not from rumen degradation). Across all experiments, 92?99% of the ewes ovulated and the effects of diet, length of supplementation, and initial live weight and genotype are reported. Within diets, ovulation was most affected by overall energy intake during supplementation (P?650 $aOVINOS
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653 $aPROTEIN
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773 $tAnimal, Volume 15, Issue 2, February 2021, Article number 100100. OPEN ACCESS. Doi: https://doi.org/10.1016/j.animal.2020.100100
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