| |
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Treinta y Tres. |
|
Fecha : |
28/10/2020 |
|
Actualizado : |
11/03/2021 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
MARTÍNEZ, G.; LÓPEZ, R.; MACEDO, F.; LEMA, O.M.; RAVAGNOLO, O. |
|
Afiliación : |
GUILLERMO MARTÍNEZ BOGGIO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; OSCAR MARIO LEMA QUEIJO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OLGA RAVAGNOLO GUMILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
Fixed environmental effects and connectedness of the genetic evaluation of the Limousin breed in Uruguay. [Fixed environmental effects and connectedness of the genetic evaluation of the Limousin breed in Uruguay]. |
|
Fecha de publicación : |
2020 |
|
Fuente / Imprenta : |
Agrociencia Uruguay, 2020, v. 24, n. 1, Epub 01-Jun-2020. Doi: http://dx.doi.org/10.31285/agro.24.141 |
|
ISSN : |
e-ISSN 2301-1548 |
|
DOI : |
10.31285/agro.24.141 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received 17 Oct 2019 // Accepted 02 Apr 2020 // Published 15 May 2020.
Martinez-Boggio G, López R, Macedo F, Lema M, Ravagnolo O. Fixed environmental effects and connectedness of the genetic evaluation of the Limousin breed in Uruguay. Agrociencia Uruguay [Internet]. 2020 [cited dd mmm yyyy];24(1):141. Available from: http://agrocienciauruguay.uy/ojs/index.php/agrociencia/article/view/141.
Correspondence: Guillermo Martinez-Boggio, guillermo.martinezboggio@gmail.com |
|
Contenido : |
Genetic evaluations are an efficient tool to select sires, and for them it is necessary to have identification of environmental effects, genetic parameters, and acceptable degree of connectedness between herds. Evaluation of Limousin breed genetics has been developing since 2012. The objectives were to determine the most relevant fixed environmental effects of the characteristics in the genetic evaluation and to estimate the degree of connectedness between herds. The productive and genealogical records were extracted from the Limousin genetic evaluation database of the National Institute of Agricultural Research. Objective measurements were available for the characteristics birth weight (916 records), weaning (818), 18 months (438), ribeye area (435), and 12th-13th rib fat thickness (435) for 2012, 2013, 2014, 2015 and 2016 corresponding to four herds. The results showed that the fixed environmental effects considered presented a significant value (p<0.05), and that herds were connected to each other with average values of prediction error variance (pevd), and connectedness rating (cr) of 113.9 and 7.9, respectively. Concluding that the most relevant fixed environmental effects were year, sex, herd, age at weaning and age at 18 months, and that herds were connected with a low connectedness degree. |
|
Palabras claves : |
BOVINOS; ENVIRONMENTAL EFFECTS; GENETIC CONNECTEDNESS; LIMOUSIN; URUGUAY. |
|
Asunto categoría : |
L10 Genética y mejoramiento animal |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14776/1/Agrociencia-2020-Martinez-Boggio-.pdf
|
|
Marc : |
LEADER 02719naa a2200265 a 4500
001 1061432
005 2021-03-11
008 2020 bl uuuu u00u1 u #d
022 $ae-ISSN 2301-1548
024 7 $a10.31285/agro.24.141$2DOI
100 1 $aMARTÍNEZ, G.
245 $aFixed environmental effects and connectedness of the genetic evaluation of the Limousin breed in Uruguay. [Fixed environmental effects and connectedness of the genetic evaluation of the Limousin breed in Uruguay].$h[electronic resource]
260 $c2020
500 $aArticle history: Received 17 Oct 2019 // Accepted 02 Apr 2020 // Published 15 May 2020. Martinez-Boggio G, López R, Macedo F, Lema M, Ravagnolo O. Fixed environmental effects and connectedness of the genetic evaluation of the Limousin breed in Uruguay. Agrociencia Uruguay [Internet]. 2020 [cited dd mmm yyyy];24(1):141. Available from: http://agrocienciauruguay.uy/ojs/index.php/agrociencia/article/view/141. Correspondence: Guillermo Martinez-Boggio, guillermo.martinezboggio@gmail.com
520 $aGenetic evaluations are an efficient tool to select sires, and for them it is necessary to have identification of environmental effects, genetic parameters, and acceptable degree of connectedness between herds. Evaluation of Limousin breed genetics has been developing since 2012. The objectives were to determine the most relevant fixed environmental effects of the characteristics in the genetic evaluation and to estimate the degree of connectedness between herds. The productive and genealogical records were extracted from the Limousin genetic evaluation database of the National Institute of Agricultural Research. Objective measurements were available for the characteristics birth weight (916 records), weaning (818), 18 months (438), ribeye area (435), and 12th-13th rib fat thickness (435) for 2012, 2013, 2014, 2015 and 2016 corresponding to four herds. The results showed that the fixed environmental effects considered presented a significant value (p<0.05), and that herds were connected to each other with average values of prediction error variance (pevd), and connectedness rating (cr) of 113.9 and 7.9, respectively. Concluding that the most relevant fixed environmental effects were year, sex, herd, age at weaning and age at 18 months, and that herds were connected with a low connectedness degree.
653 $aBOVINOS
653 $aENVIRONMENTAL EFFECTS
653 $aGENETIC CONNECTEDNESS
653 $aLIMOUSIN
653 $aURUGUAY
700 1 $aLÓPEZ, R.
700 1 $aMACEDO, F.
700 1 $aLEMA, O.M.
700 1 $aRAVAGNOLO, O.
773 $tAgrociencia Uruguay, 2020$gv. 24, n. 1, Epub 01-Jun-2020. Doi: http://dx.doi.org/10.31285/agro.24.141
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Treinta y Tres (TT) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA La Estanzuela. |
|
Fecha actual : |
18/03/2020 |
|
Actualizado : |
18/03/2020 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
PORTA, B; FERNANDEZ, P.; CONDON, F.; GALVÁN, G.A. |
|
Afiliación : |
BETTINA PORTA, Universidad de la República, Facultad de Agronomía, Departamento de Biología Vegetal, 12900, Montevideo, Uruguay.; PETER DENNIS FERNANDEZ GRAF, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO CONDON PRIANO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO A. GALVÁN, Universidad de la República, Facultad de Agronomía, Departamento de Producción Vegetal, Centro Regional Sur, 90100, Canelones, Uruguay. |
|
Título : |
Gametes Simulator: a multilocus genotype simulator to analyze genetic structure in outbreeding diploid species. |
|
Fecha de publicación : |
2020 |
|
Fuente / Imprenta : |
Crop Breeding and Applied Biotechnology, v. 20, n.1 e26482019, 2020. http://dx.doi.org/10.1590/198470332020v20n1s9 |
|
DOI : |
10.1590/198470332020v20n1s9 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: .Received: 11 March 2019//Accepted: 31 October 2019//Published: 13 February 2020. Corresponding author: E-mail: bporta@fagro.edu.uy. ORCID: 0000-0001-6835-679X. |
|
Contenido : |
Abstract: Bulk sampling and subsequent DNA fingerprinting are applied to obtain estimated allelic frequency data and unveil population structure for
outbreeding species. We developed Gametes Simulator, a routine to simulate gametes from allelic frequencies of unlinked loci, which enables the analysis of population structure through Bayesian analysis. Based on the allelic frequencies in the populations, the software simulates the alleles per population in the right proportions and assigns one allele per marker to each gamete following Mendel s laws that govern gametogenesis. |
|
Palabras claves : |
ALLELIC FREQUENCIES; BULK SAMPLING; UNLINKED LOCI. |
|
Thesagro : |
FITOMEJORAMIENTO. |
|
Asunto categoría : |
-- |
|
Marc : |
LEADER 01506naa a2200229 a 4500
001 1060930
005 2020-03-18
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1590/198470332020v20n1s9$2DOI
100 1 $aPORTA, B
245 $aGametes Simulator$ba multilocus genotype simulator to analyze genetic structure in outbreeding diploid species.$h[electronic resource]
260 $c2020
500 $aArticle history: .Received: 11 March 2019//Accepted: 31 October 2019//Published: 13 February 2020. Corresponding author: E-mail: bporta@fagro.edu.uy. ORCID: 0000-0001-6835-679X.
520 $aAbstract: Bulk sampling and subsequent DNA fingerprinting are applied to obtain estimated allelic frequency data and unveil population structure for outbreeding species. We developed Gametes Simulator, a routine to simulate gametes from allelic frequencies of unlinked loci, which enables the analysis of population structure through Bayesian analysis. Based on the allelic frequencies in the populations, the software simulates the alleles per population in the right proportions and assigns one allele per marker to each gamete following Mendel s laws that govern gametogenesis.
650 $aFITOMEJORAMIENTO
653 $aALLELIC FREQUENCIES
653 $aBULK SAMPLING
653 $aUNLINKED LOCI
700 1 $aFERNANDEZ, P.
700 1 $aCONDON, F.
700 1 $aGALVÁN, G.A.
773 $tCrop Breeding and Applied Biotechnology$gv. 20, n.1 e26482019, 2020. http://dx.doi.org/10.1590/198470332020v20n1s9
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA La Estanzuela (LE) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
