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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
27/07/2022 |
Actualizado : |
27/02/2023 |
Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
Autor : |
MARQUES, C. B.; DE BARBIERI, I.; VELAZCO, J.I.; NAVAJAS, E.; CIAPPESONI, G. |
Afiliación : |
CAMILA BALCONI MARQUES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Genetic parameters for feed efficiency, gas emissions, oxygen consumption and wool traits in Australian Merino. [28] |
Complemento del título : |
Part 5 - Novel traits: environment and greenhouse gas. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
In: Proceedings of the World Congress on Genetics Applied to Livestock Production (WCGALP), 12., Rotterdam, the Netherlands, 3-8 July 2022. doi: https://doi.org/10.3920/978-90-8686-940-4_28 |
Páginas : |
160-163. |
DOI : |
10.3920/978-90-8686-940-4_28 |
Idioma : |
Inglés |
Notas : |
Article history: Published online: February 9, 2023. -- Corresponding authors: Camila Barconi Marques, email: cbalconi@inia.org.uy ; Gabriel Ciappesoni, email: gciappesoni@inia.org.uy -- Acknowledgements: This project has received funding from the European Union?s Horizon 2020 research and innovation program under grant agreement No 772787 (SMARTER). Furthermore, by INIA - "Instituto Nacional de Investigación Agropecuaria" (INIA_CL_38: RUMIAR), the SusAn, ICT-AGRI 2 and FACCE ERA-GAS funding bodies (GrassToGas project). |
Contenido : |
ABSTRACT.- The purpose of the present study was to estimate genetic parameters of growing globally important traits such as feed intake, residual feed intake, methane, carbon dioxide, oxygen consumption and greasy fleece weight in Uruguay. Data of three Australian Merino generations which integrate the Uruguayan National Genetic Evaluation for sheep were recorded (from 2019 to 2021). Heritabilities and genetic and phenotypic correlations were estimated for 930 animals sired by 19 rams. Results presented suggest that relevant genetic progress can be achieved in all traits (heritabilities between 0.23 and 0.41). Methane emission present moderate to high genetic correlations with the other traits (0.57-0.88). The most efficient animals will tend to consume less feed and emit less methane, without affecting wool production. The genetic correlation between wool production and the other traits were not significantly different from zero. The developing of this work will be the basis for the construction of agroecological breeding objectives. |
Palabras claves : |
Gas emissions; Methane (CH4) emissions; SHEEP. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16994/1/978-90-8686-940-4-28.pdf
https://www.wageningenacademic.com/doi/epdf/10.3920/978-90-8686-940-4_28
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Marc : |
LEADER 02421nam a2200229 a 4500 001 1063459 005 2023-02-27 008 2022 bl uuuu u01u1 u #d 024 7 $a10.3920/978-90-8686-940-4_28$2DOI 100 1 $aMARQUES, C. B. 245 $aGenetic parameters for feed efficiency, gas emissions, oxygen consumption and wool traits in Australian Merino. [28]$h[electronic resource] 260 $aIn: Proceedings of the World Congress on Genetics Applied to Livestock Production (WCGALP), 12., Rotterdam, the Netherlands, 3-8 July 2022. doi: https://doi.org/10.3920/978-90-8686-940-4_28$c8686 300 $a160-163. 500 $aArticle history: Published online: February 9, 2023. -- Corresponding authors: Camila Barconi Marques, email: cbalconi@inia.org.uy ; Gabriel Ciappesoni, email: gciappesoni@inia.org.uy -- Acknowledgements: This project has received funding from the European Union?s Horizon 2020 research and innovation program under grant agreement No 772787 (SMARTER). Furthermore, by INIA - "Instituto Nacional de Investigación Agropecuaria" (INIA_CL_38: RUMIAR), the SusAn, ICT-AGRI 2 and FACCE ERA-GAS funding bodies (GrassToGas project). 520 $aABSTRACT.- The purpose of the present study was to estimate genetic parameters of growing globally important traits such as feed intake, residual feed intake, methane, carbon dioxide, oxygen consumption and greasy fleece weight in Uruguay. Data of three Australian Merino generations which integrate the Uruguayan National Genetic Evaluation for sheep were recorded (from 2019 to 2021). Heritabilities and genetic and phenotypic correlations were estimated for 930 animals sired by 19 rams. Results presented suggest that relevant genetic progress can be achieved in all traits (heritabilities between 0.23 and 0.41). Methane emission present moderate to high genetic correlations with the other traits (0.57-0.88). The most efficient animals will tend to consume less feed and emit less methane, without affecting wool production. The genetic correlation between wool production and the other traits were not significantly different from zero. The developing of this work will be the basis for the construction of agroecological breeding objectives. 653 $aGas emissions 653 $aMethane (CH4) emissions 653 $aSHEEP 700 1 $aDE BARBIERI, I. 700 1 $aVELAZCO, J.I. 700 1 $aNAVAJAS, E. 700 1 $aCIAPPESONI, G.
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44. | | ROVIRA, P.J.; VELAZCO, J.I. Módulo de engorde vacuno de la unidad experimental Palo a Pique. Producción y manejo invierno 2007 In: INIA TREINTA Y TRES. Jornada de divulgación de la Unidad Experimental Palo a Pique. Treinta y Tres (Uruguay): INIA, 2007. p. 37-40 (INIA Serie Actividades de Difusión ; 511) Programa Nacional Pasturas y Forrajes: Ing. Agr., PhD. Walter Ayala-Director de Programa, Ing. Agr., MPhil. Raúl Bermúdez, Ing. Agr. Virginia Pravia, Téc. en Sistemas Intensivos de Prod.Animal Ethel Barrios; Programa Nacional Producción...Tipo: Actividades de Difusión |
Biblioteca(s): INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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53. | | ROVIRA, P.J.; VELAZCO, J.I. Valor nutritivo de ensilajes de sorgo de planta entera y grano húmedo en la Región Este In: INIA TREINTA Y TRES. Jornada de divulgación de Producción Animal - Pasturas Treinta y Tres (Uruguay): INIA, 2009 p. 79-82 (INIA Serie Actividades de Difusión ; 591) Programa Nacional Pasturas y Forrajes: Ing. Agr., PhD. Walter Ayala, Director de Programa, Ing. Agr., MPhil. Raúl Bermúdez, Ing. Agr., MSc. Virginia Pravia, Lic., MSc. Felipe Lezama, Téc. en Sistemas Intensivos de Prod.Animal Ethel...Tipo: Actividades de Difusión |
Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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54. | | ROVIRA, P.J.; VELAZCO, J.I. Valor nutritivo de ensilajes de sorgo de planta entera y grano húmedo en la Región Este In: INIA TREINTA Y TRES. Ensilaje de grano húmedo de sorgo. Jornada de divulgación. Treinta y Tres (Uruguay): INIA, 2010. p. 9-13 (INIA Serie Actividades de Difusión ; 604) Programa Nacional de Lecheria: Ing.Agr. MSc. Yamandú Acosta; Programa Nacional de Carne y Lana: Ing.Agr. MSc. Pablo Rovira, Ing.Agr. José I. Velazco; Unidad de Comunicación y Transferencia de Tecnología: Ing.Agr. MSc. Horacio SaraviaTipo: Actividades de Difusión |
Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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60. | | QUINTANS, G.; SCARSI, A.; VELAZCO, J.I.; BANCHERO, G. Different forage allowances in the pre- and postpartum period and the production of beef cows: session 58; theatre 9. In: Annual Meeting of the European Federation of Animal Science (EAAP), 64., 2013, Nantes, FR. Book of abstracts... Wageningen, NL: WAP, 2013. p. 629. Resumen de presentación oral.Tipo: Trabajos en Congresos/Conferencias |
Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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Registros recuperados : 168 | |
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