Fecha/hora: 06/06/2024 07:02:08

Biblioteca(s): | INIA Las Brujas.
Fecha corriente: | 05/04/2021
Fecha de la última actualización: | 05/04/2021
Autoria: | CIAPPESONI, G.; RAVAGNOLO, O.; GIMENO, D.; MONTOSSI, F.; DE BARBIERI, I.
Afiliación: | CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OLGA RAVAGNOLO GUMILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO GIMENO, SUL, Uruguayan Wool Secretariat, Montevideo, Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.
Título: | Estimation of genetic parameters and genetic trends for wool production and quality for the Uruguayan Merino.
Año de publicación: | 2006
Fuente/Imprenta: | In: Proceedings of the World Congress on Genetics Applied to Livestock Production, 8., Belo Horizonte, Minas Gerais, Brazil, August 13-18, 2006, p. 05.04.
Idioma: | Inglés
Notas: | Acknowledgements: This work would not have been possible without the support of ARU (Asociación Rural del Uruguay) and SCMAU (Association of the Uruguayan Merino Breeders of Uruguay).
Contenido: | Using the data recorded in the National Genetic Evaluation System of the Australian Merino Breed (20,335 animals and 13,497 production records), the genetic parameters were estimate using restricted maximum likelihood methodology, applied to a multiple trait animal model for the five wool traits evaluated routinely: Greasy Fleece Weight (GFW), Clean Fleece Weight (CFW), Fibre Diameter (FD), Staple Length (SL) and Body Weight (BW). The heritabilities for these traits were 0.39, 0.39, 0.67 0.48 and 0.37, respectively. The genetic trend reached for FD by the national population and the selection nucleus (supported by INIA, SUL and SCMAU), was of -0.15 and -0.24 microns per year, respectively.
Palabras-Clave: | Fine Merino Project of Uruguay; PROYECTO MERINO FINO DEL URUGUAY; Wool; Wool market; Wool production.
Thesagro: | LANAS; LANAS ULTRAFINAS.
Categoría del tema: | L01 Ganadería
URL: | http://www.ainfo.inia.uy/digital/bitstream/item/15466/1/Ciappesoni-et-al.-WCGALP-2006.pdf
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (102621-1) - PXI - PC - DD - WCGALP/8/2006 -  -  - DIS