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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
10/03/2021 |
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Actualizado : |
29/06/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
FERREIRA, G.; CIAPPESONI, G.; CASTELLS, D.; AMARILHO-SILVEIRA, F.; NAVAJAS, E.; GIORELLO, D.; BANCHERO, G.; DE BARBIERI, I. |
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Afiliación : |
GRACIALDA FERREIRA DE FERREIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; D. CASTELLS, Secretariado Uruguayo de la Lana, Florida, Uruguay.; F. AMARILHO-SILVEIRA, Universidade Federal do Rio Grande do Sul, RS, Brasil.; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO GERMAN GIORELLO LEITES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Feed conversion efficiency in sheep genetically selected for resistance to gastrointestinal nematodes |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Animal Production Science, 2021, vol. 61(8), pages 754-760. OPEN ACCESS. doi: https://doi.org/10.1071/AN20121 |
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DOI : |
10.1071/AN20121 |
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Idioma : |
Inglés |
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Notas : |
Article history: Submitted: 24 March 2020 Accepted: 12 February 2021 Published online: 10 March 2021. |
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Contenido : |
Abstract: Context. It has been indicated that there might be an antagonism between selection for gastrointestinal nematode resistance and high productivity and feed conversion efficiency in ruminants. Aims. This study aimed to determine whether genetic selection for resistance to gastrointestinal nematodes would alter the feed intake and feed efficiency of sheep with or without an infection of Haemonchus contortus. Methods. Sixty-seven Corriedale lambs (357 14 days old) derived from flocks genetically selected to be resistant
(n = 29) or susceptible (n = 38) to gastrointestinal nematodes (GIN) were evaluated for individual dry-matter intake (DMI), feed conversion ratio (FCR) and residual feed intake (RFI). Considering bodyweight (BW), GIN line and sires, males were allotted to one of three outdoor pens and females to one of two, each pen being equipped with five automated feeding systems and two automatic weighing platforms to record individual feed intake and BW. Feed (lucerne haylage, crude protein 20.5%, metabolisable energy 9.2 MJ/kg DM) and water were offered ad libitum. The experiment was conducted in two periods. First, animals were maintained worm-free (14 days of acclimatisation and 44 days of records) and then, in Period 2 (42 days), animals were artificially infected with 6000 L3 of Haemonchus contortus. Worm egg counts were recorded on Days 9, 23, 27, 30, 42 post-infection. While DMI, FCR, average daily gain and BW were analysed using a generalised linear model including dams age, pen and GIN line as fixed effects, RFI was analysed including only GIN line. Key results. In both periods, GIN line did not have a significant (P > 0.05) effect on DMI, FCR, RFI, average daily gain or BW. Worm egg count was different (P < 0.05) on Day 23 post-infection (Period 2), being higher in susceptible line. Conclusions. The most important finding of this study is that breeding GIN-resistant animals would not have a negative effect on feed conversion efficiency when evaluated as FCR or RFI in 1-year old lambs fed ad libitum with a high-protein diet. Implications. Breeding for resistance to internal nematodes does not affect feed efficiency or productivity. MenosAbstract: Context. It has been indicated that there might be an antagonism between selection for gastrointestinal nematode resistance and high productivity and feed conversion efficiency in ruminants. Aims. This study aimed to determine whether genetic selection for resistance to gastrointestinal nematodes would alter the feed intake and feed efficiency of sheep with or without an infection of Haemonchus contortus. Methods. Sixty-seven Corriedale lambs (357 14 days old) derived from flocks genetically selected to be resistant
(n = 29) or susceptible (n = 38) to gastrointestinal nematodes (GIN) were evaluated for individual dry-matter intake (DMI), feed conversion ratio (FCR) and residual feed intake (RFI). Considering bodyweight (BW), GIN line and sires, males were allotted to one of three outdoor pens and females to one of two, each pen being equipped with five automated feeding systems and two automatic weighing platforms to record individual feed intake and BW. Feed (lucerne haylage, crude protein 20.5%, metabolisable energy 9.2 MJ/kg DM) and water were offered ad libitum. The experiment was conducted in two periods. First, animals were maintained worm-free (14 days of acclimatisation and 44 days of records) and then, in Period 2 (42 days), animals were artificially infected with 6000 L3 of Haemonchus contortus. Worm egg counts were recorded on Days 9, 23, 27, 30, 42 post-infection. While DMI, FCR, average daily gain and BW were analysed using a generalised linear model ... Presentar Todo |
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Palabras claves : |
FEED CONVERSION EFFICIENCY; GASTROINTESTINAL NEMATODES; NEMATODES. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
https://www.publish.csiro.au/an/pdf/AN20121
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Marc : |
LEADER 03132naa a2200265 a 4500
001 1061810
005 2022-06-29
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1071/AN20121$2DOI
100 1 $aFERREIRA, G.
245 $aFeed conversion efficiency in sheep genetically selected for resistance to gastrointestinal nematodes$h[electronic resource]
260 $c2021
500 $aArticle history: Submitted: 24 March 2020 Accepted: 12 February 2021 Published online: 10 March 2021.
520 $aAbstract: Context. It has been indicated that there might be an antagonism between selection for gastrointestinal nematode resistance and high productivity and feed conversion efficiency in ruminants. Aims. This study aimed to determine whether genetic selection for resistance to gastrointestinal nematodes would alter the feed intake and feed efficiency of sheep with or without an infection of Haemonchus contortus. Methods. Sixty-seven Corriedale lambs (357 14 days old) derived from flocks genetically selected to be resistant (n = 29) or susceptible (n = 38) to gastrointestinal nematodes (GIN) were evaluated for individual dry-matter intake (DMI), feed conversion ratio (FCR) and residual feed intake (RFI). Considering bodyweight (BW), GIN line and sires, males were allotted to one of three outdoor pens and females to one of two, each pen being equipped with five automated feeding systems and two automatic weighing platforms to record individual feed intake and BW. Feed (lucerne haylage, crude protein 20.5%, metabolisable energy 9.2 MJ/kg DM) and water were offered ad libitum. The experiment was conducted in two periods. First, animals were maintained worm-free (14 days of acclimatisation and 44 days of records) and then, in Period 2 (42 days), animals were artificially infected with 6000 L3 of Haemonchus contortus. Worm egg counts were recorded on Days 9, 23, 27, 30, 42 post-infection. While DMI, FCR, average daily gain and BW were analysed using a generalised linear model including dams age, pen and GIN line as fixed effects, RFI was analysed including only GIN line. Key results. In both periods, GIN line did not have a significant (P > 0.05) effect on DMI, FCR, RFI, average daily gain or BW. Worm egg count was different (P < 0.05) on Day 23 post-infection (Period 2), being higher in susceptible line. Conclusions. The most important finding of this study is that breeding GIN-resistant animals would not have a negative effect on feed conversion efficiency when evaluated as FCR or RFI in 1-year old lambs fed ad libitum with a high-protein diet. Implications. Breeding for resistance to internal nematodes does not affect feed efficiency or productivity.
653 $aFEED CONVERSION EFFICIENCY
653 $aGASTROINTESTINAL NEMATODES
653 $aNEMATODES
700 1 $aCIAPPESONI, G.
700 1 $aCASTELLS, D.
700 1 $aAMARILHO-SILVEIRA, F.
700 1 $aNAVAJAS, E.
700 1 $aGIORELLO, D.
700 1 $aBANCHERO, G.
700 1 $aDE BARBIERI, I.
773 $tAnimal Production Science, 2021, vol. 61(8), pages 754-760. OPEN ACCESS. doi: https://doi.org/10.1071/AN20121
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INIA Tacuarembó (TBO) |
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| Registros recuperados : 78 | |
| 1. |  | JAURENA, M.; DEVINCENZI, T.; DURANTE, M.; LEONI, C.; CIGANDA, V.; BLUMETTO, O.; GIORELLO, D.; SOARES DE LIMA, J.M.; MONTOSSI, F. Experimento de Largo Plazo en Uruguay: Sistemas de Manejo del Pastoreo de Campo Natural. Comunicación. (PP 87). [Long Term Experiment in Uruguay Natural Grasslands Grazing Management. Communication.]. [abstract]. Sección temática: Producción y Utilización de Pasturas. In: Congreso Argentino de Producción Animal, 47., "Ciencia y tecnología para escenarios desafiantes"; 25-27 setiembre 2024, Reconquista, Santa Fé (Argentina). p.375. (Revista Argentina de Producción Animal; vol.44, Suplemento 1)| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas. |
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| 3. | | GIORELLO, D.; SBRISSIA, A. F.; SILVA, S. C. D Bahiagrass (Paspalum notatum CV. Inia Sepé) responses to defoliation intensities. Grass and Forage Science, 2023: 1-10. https://doi.org/10.1111/gfs.12628 Article history: Received 9 December 2022, Revised 18 April 2023, Accepted 24 August 2023. -- Correspondence: Diego German Giorello Leites, Instituto Nacional de Investigación Agropecuaria (INIA), INIA Tacuarembó, Tacuarembó, Uruguay....| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 4. | | REYNO, R.; DO CANTO, J.; SILVEIRA, F.; MEROLA, R.; JAURENA, M.; GIORELLO, D.; CUADRO, R.; DEVINCENZI, T.; MONTOSSI, F.; MARANGES, F.; ROSSI, C. Lotus INIA Basalto: potenciando los mejoramientos de campo de la ganadería extensiva del Uruguay. Pasturas. Revista INIA Uruguay, Marzo 2023, no.72, p.35-39. (Revista INIA; 72).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Las Brujas. |
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| 5. | | GIORELLO, D.; ARTIGALAS, A.; OLIVERA, B.; AGUIAR, A.; SERRALTA, S.; LLAMBÍ, F.; CARRERE, S.; ALIHG, N.; ROVELLA, M.I.; PAGÉS, L.; BOVE, L.; ROVELLA, D.; LALINDE, C.; WEISZMAN, M.; LLOVET, P.; LATTANZI, F. Cosecha de pasto y eficiencia aparente de conversión en bovinos de carne: dos años de mediciones en módulos de recría en predios comerciales. Producción Animal Revista INIA Uruguay, Junio 2022, no.69, p.16-19. (Revista INIA; 69).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Las Brujas; INIA Treinta y Tres. |
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| 6. | | DE BARBIERI, I.; GIORELLO, D.; VAN LIER, E.; TAFERNABERRY, A.; ROMANIUK, E.; CARAVIA, E.; DÍAZ, R.; RATTIN, F.; REYNO, R. Una buena recría de corderos utilizando Paspalum notatum INIA Sepé. Producción Animal. Revista INIA Uruguay, Junio 2022, no.69, p.25-28. (Revista INIA; 69).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Las Brujas. |
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| 7. | | FERREIRA, G.; CIAPPESONI, G.; CASTELLS, D.; AMARILHO-SILVEIRA, F.; NAVAJAS, E.; GIORELLO, D.; BANCHERO, G.; DE BARBIERI, I. Feed conversion efficiency in sheep genetically selected for resistance to gastrointestinal nematodes Animal Production Science, 2021, vol. 61(8), pages 754-760. OPEN ACCESS. doi: https://doi.org/10.1071/AN20121 Article history: Submitted: 24 March 2020 Accepted: 12 February 2021 Published online: 10 March 2021.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Tacuarembó. |
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| 8. | | 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).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Treinta y Tres. |
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| 9. | | GIORELLO, D.; SBRISSIA, A.F.; DA SILVA, S.C. Herbage accumulation, morphological composition, and nutritive value of Paspalum notatum CV. INIA Sepé [Acumulación de forraje, composición morfológica y valor nutritivo de
Paspalum notatum CV. INIA Sepé]. [Acúmulo de forragem, composição morfológica e valor nutritivo de Paspalum notatum CV. INIA Sepé]. Agrociencia Uruguay, 2021, 25(1):1-14. Doi: https: https://doi.org/10.31285/AGRO.25.348 Article history: Received 2 Apr 2020; Accepted 10 Dec 2020; Published 20 Apr 2021. Acknowledgments: The experimental study was funded by INIA (Na#2;tional Institute for Agricultural Research), while the Doctoral training was funded by a...| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Tacuarembó. |
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| 10. | | GIORELLO, D.; DO CANTO, J.; PORCILE, V.; DE BARBIERI, I.; SOARES DE LIMA, J.M.; MONTOSSI, F.; ROSSI, C.; MARANGES, F.; REYNO, R. Paspalum notatum INIA Sepé: una gramínea nativa de alta productividad y persistencia. Revista INIA Uruguay, Setiembre 2021, no.66, p. 51-54. (Revista INIA; 66).| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Treinta y Tres. |
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| 11. | | DE BARBIERI, I.; NAVAJAS, E.A.; GIORELLO, D.; VELAZCO, J.I.; BANCHERO, G.; RODRIGUEZ, B; ROVIRA, F.; CIAPPESONI, G. Association between feed efficiency and methane emissions, performance and health in Merino sheep. [Abstract]. Annual Meeting of the European Federation of Animal Science, 17., No. 26, 2020. Virtual Meeting 1-4 December, 2020. DOI: DOI: 10.3920/978-90-8686-900-8. p. 560| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Tacuarembó. |
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| 13. | | FERREIRA, G.; CIAPPESONI, G.; CASTELLS, D.; BANCHERO, G.; AMARILHO, F.; NAVAJAS, E.; GIORELLO, D.; DE BARBIERI, I. La resiliencia y la eficiencia en conversión de alimento en la producción ovina. Revista INIA Uruguay, 2020, no. 60, p. 27-30. (Revista INIA; 60)| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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| 15. | | FERREIRA, G.; DE BARBIERI, I.; CASTELLS, D.; NAVAJAS, E.; GIORELLO, D.; COSTA, J.T.C.; BANCHERO, G.; CIAPPESONI, G. Differences in growth between Corriedale sheep divergent lines for resistance to nematodes. In: Annual Meeting of the European Federation of Animal Science, 70., Ghent, Belgium, 26-30 August, 2019. Book of abstracts No. 25. p. 574| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Tacuarembó. |
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| 16. | | FERREIRA, G.; CIAPPESONI, G.; NAVAJAS, E.; GIORELLO, D.; VELAZCO, J.I.; BANCHERO, G.; DE BARBIERI, I. Evaluación de días de medición necesarios para estimar el consumo residual del alimento en ovinos. [Resumen]. Congreso de la Asociación Latinoamericana de Especialistas en Pequeños Rumiantes y Camélidos Sudamericanos (ALEPRyCS), 11., 4-7 de junio, Querétaro, 2019. Rev. Acad. Ciênc. Anim., v. 17(Supl 1):249, 2019. p. 249| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Tacuarembó. |
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| 20. | | QUINCKE, A.; BERMÚDEZ, R.; CUADRO, R.; GIORELLO, D. Introducción y metodología general. In: Quincke, A.; Cuadro, R. (Eds.). Fertilización de pasturas de leguminosas: resultados para el manejo del fósforo y el azufre. Montevideo (UY): INIA, 2019. p. 1-13. (INIA Serie Técnica; 248)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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| Registros recuperados : 78 | |
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