Fecha/hora: 04/06/2024 21:50:46

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	29/03/2021	
Fecha de la última actualización: 	31/03/2021	
Autoria: 	RAVAGNOLO, O.; AGUILAR, I.; CROWLEY, J. J.; PRAVIA, M.I.; LEMA, O.M.; MACEDO, F.; SCOTT, S.; NAVAJAS, E.	
Afiliación: 	OLGA RAVAGNOLO GUMILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; J.J. CROWLEY, Canadian Beef Breeds Council, Calgary, Alberta, Canada; Livestock Gentec, University of Alberta, Edmonton, Canada; MARIA ISABEL PRAVIA NIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSCAR MARIO LEMA QUEIJO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO LIBER MACEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; S. SCOTT, Canadian Hereford Association, Calgary, Alberta, Canada; ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.	
Título: 	Accuracy of genomic predictions of residual feed intake in Hereford with Uruguayan and Canadian training populations.	
Complemento del título: 	Volume: Electronic Poster Session - Species - Bovine (beef) 1, p. 723.	
Año de publicación: 	2018	
Fuente/Imprenta: 	In: Proceedings of the World Congress on Genetics Applied to Livestock Production, 11., Aotea Centre Auckland, New Zealand: WCGALP, ICAR, 11-16 feb 2018.	
Páginas: 	6 p.	
Idioma: 	Inglés	
Contenido: 	SUMMARY.
Dataset from Canadian and Uruguayan training populations were joined to analyse improvement of predictability for RFI. Three training populations where defined, URY (only data from Uruguay, 731), CAN (only data from Canada, 1168) and TOTAL (joint dataset, 1899). Genealogical information from the two countries was merged based on the international identification and cross reference list, with the pedigree file resulting in 17289 animals.
The demands for livestock products are increasing, and beef production seems not to be an exception. This implies a challenge to beef production that has to increase productivity without increasing area or environmental footprint (a finite commodity), increasing costs (competing in disadvantage with chicken and pigs) or lowering product quality (its main advantage). 
The objective of present study was to compare the accuracy of genomic predictions for RFI based on national and bi-national training populations.	
Palabras-Clave: 	Accuracy; Beef cattle; BEEF PRODUCTION; Feed efficiency; Genomic selection; Training population.	
Thesagro: 	ALIMENTACION ANIMAL; GANADO DE CARNE.	
Categoría del tema: 	--	
URL: 	http://www.ainfo.inia.uy/digital/bitstream/item/15398/1/accuracy-genomic-predictions-residual-feed-intake-hereford-uruguayan-and-canadian-training.pdf	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (102559-1) - PXI - PC - DD - WCGALP/11/2018 -  -  - DIS