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| 41. |  | 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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| 51. | | PRAVIA, M.I.; NAVAJAS, E.; AGUILAR, I.; RAVAGNOLO, O. Incorporación de información genómica en la estimación del mérito genético de consumo residual de alimento. 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.74-76. (Archivos Latinoamericanos de Producción Animal, Vol.29, Supl.1) Corresponding author: M.I. Pravia, Instituto Nacional de Investigación Agropecuaria (INIA), Las Brujas, Rincón del Colorado, Canelones (Uruguay), mailto: mpravia@inia.org.uy| Biblioteca(s): INIA Las Brujas. |
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| 53. | | CARRACELAS, B.; NAVAJAS, E.; VERA, B.; CIAPPESONI, G. SNP arrays evaluation as tools in genetic improvement in Corriedale sheep in Uruguay. [Evaluación de paneles de SNP como herramientas en la mejora genética de ovinos Corriedale en Uruguay]. [Avaliação de painéis de SNP como ferramentas em melhoramento genético de ovinos Corriedale no Uruguai]. Animal production and pastures. Agrociencia Uruguay, 2022, vol. 26, number 2, article e998. doi: https://doi.org/10.31285/AGRO.26.998 Article history: Received 09 Feb 2022; Accepted 30 May 2022; Published 19 Aug 2022. Editor: Mariana Carriquiry, Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay. Correspondence: Beatriz Carracelas,...| Biblioteca(s): INIA Las Brujas. |
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| 55. | | CARRACELAS, B.; PERAZA, P.; CIAPPESONI, G.; NAVAJAS, E. A straightforward technique to obtain genomic DNA from nasal swabs suitable for sheep SNP genotyping analysis. [Técnica simple para obtener ADN genómico adecuado para análisis de genotipado en ovinos a partir de hisopados nasales.]. [Uma técnica simples para obter DNA genômico a partir de esfregaços nasais adequado para análise de genotipagem em ovinos.] Animal production and pastures. Agrociencia Uruguay, 2024, Vol.28, e1452. https://doi.org/10.31285/AGRO.28.1452 -- OPEN ACCESS. Article history: Received 01 Mar 2024, Accepted 02 May 2024, Published 09 May 2024. -- Editor: Silvia Llambí, Universidad de la República, Montevideo, Uruguay. -- Correspondence: Beatriz Carracelas, bcarracelas@inia.org.uy -- Funding:...| Biblioteca(s): INIA Las Brujas. |
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| 57. | | MACEDO, F.; PIERUCCIONI, F.; VILLANUEVA, B.; NAVAJAS, E. Uso de información genómica para optimizar apareamientos en ovinos criollos. [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. 938.| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 165 | |
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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 actual : |
02/05/2023 |
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Actualizado : |
02/05/2023 |
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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 : |
PRAVIA, M.I.; NAVAJAS, E.; AGUILAR, I.; RAVAGNOLO, O. |
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Afiliación : |
MARIA ISABEL PRAVIA NIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OLGA RAVAGNOLO GUMILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Prediction ability of an alternative multi-trait genomic evaluation for residual feed intake. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Journal of Animal Breeding and Genetics, 2023. https://doi.org/10.1111/jbg.12775 [Article in Press] |
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ISSN : |
0931-2668 |
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DOI : |
10.1111/jbg.12775 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 23 February 2023; Revised 4 April 2023; Accepted 6 April 2023; First published 25 April 2023. -- Corresponding author: Pravia, M.I.; Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, Canelones, Uruguay; email:mpravia@inia.org.uy -- |
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Contenido : |
Selection for feed efficiency is the goal for many genetic breeding programs in beef cattle. Residual feed intake has been included in genetic evaluations to reduce feed intake without compromising performance traits as liveweight, body gain or carcass traits. However, measuring feed intake is expensive, and only a small percentage of selection candidates are phenotyped. Genomic selection has become a very important tool to achieve effective genetic progress in these traits. Another effective strategy has been the implementation of multi-trait prediction using easily recordable predictor traits on both reference animals and candidates without phenotypes, and this could be another inexpensive way to increase accuracy. The objective of this work was to analyse and compare the prediction ability of two alternative different approaches to predict GEBVs for RFI. The population of inference was Hereford bulls in Uruguay that were genotyped candidates for to selection. © 2023 John Wiley & Sons Ltd. Published by John Wiley & Sons Ltd. |
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Palabras claves : |
Genomic prediction; Multi-trait; Validation strategies. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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Marc : |
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022 $a0931-2668
024 7 $a10.1111/jbg.12775$2DOI
100 1 $aPRAVIA, M.I.
245 $aPrediction ability of an alternative multi-trait genomic evaluation for residual feed intake.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 23 February 2023; Revised 4 April 2023; Accepted 6 April 2023; First published 25 April 2023. -- Corresponding author: Pravia, M.I.; Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, Canelones, Uruguay; email:mpravia@inia.org.uy --
520 $aSelection for feed efficiency is the goal for many genetic breeding programs in beef cattle. Residual feed intake has been included in genetic evaluations to reduce feed intake without compromising performance traits as liveweight, body gain or carcass traits. However, measuring feed intake is expensive, and only a small percentage of selection candidates are phenotyped. Genomic selection has become a very important tool to achieve effective genetic progress in these traits. Another effective strategy has been the implementation of multi-trait prediction using easily recordable predictor traits on both reference animals and candidates without phenotypes, and this could be another inexpensive way to increase accuracy. The objective of this work was to analyse and compare the prediction ability of two alternative different approaches to predict GEBVs for RFI. The population of inference was Hereford bulls in Uruguay that were genotyped candidates for to selection. © 2023 John Wiley & Sons Ltd. Published by John Wiley & Sons Ltd.
653 $aGenomic prediction
653 $aMulti-trait
653 $aValidation strategies
700 1 $aNAVAJAS, E.
700 1 $aAGUILAR, I.
700 1 $aRAVAGNOLO, O.
773 $tJournal of Animal Breeding and Genetics, 2023. https://doi.org/10.1111/jbg.12775 [Article in Press]
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