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| Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
28/05/2021 |
Actualizado : |
31/05/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
MARTÍNEZ, G.; LEMA, O.M.; AGUILAR, I.; GIMENO, D.; RAVAGNOLO, O. |
Afiliación : |
GUILLERMO MARTÍNEZ BOGGIO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSCAR MARIO LEMA QUEIJO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIEGO GIMENO, Secretariado Uruguayo de la Lana (SUL).; OLGA RAVAGNOLO GUMILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Reproductive performance of Angus, Hereford, Salers and Nellore crossbred females: Additive and non-additive effects. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Journal of Animal Breeding and Genetics, May 2021, art. no. 12553. Doi: https://doi.org/10.1111/jbg.12553 |
Páginas : |
p.1-10. |
DOI : |
10.1111/jbg.12553 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 7 December 2020 // Revised: 17 April 2021 // Accepted: 24 April 2021. First published: 18 May 2021.
Corresponding author: guillermo.martinezboggio@gmail.com |
Contenido : |
Reproductive traits in breeding herds can be improved through crossbreeding, which results in breed differences, heterosis and breed complementarity. The aim of this study was to estimate group additive genetic and dominance effects for three reproductive traits; probability of artificial insemination (AIP); calving success (CS); and days to calving (DC) for Hereford (H), Angus (A), Nellore (N) and Salers (S) breeds under grazing conditions. Data were obtained from an experiment carried out during 1992?2002 by the Faculty of Agronomy, Universidad de la Republica (UdelaR), Uruguay and Caja Notarial de Seguridad Social. The data set contained reproductive information of 1,164 females from 11 different genetic groups (GG) consisting of crosses between H, N, S and A. AIP, CS and DC were examined in first-calf heifers, while CS and DC were examined in second-calf and 3-to 7-year-old cows. Least square means for each GG and group additive genetic and dominance effects were estimated for each trait. F1 crossbreed females performed better for artificial insemination probability than purebred females. Crossbred A/H heifers had the highest AIPs and CS rates, while crossbred N/H 3-to 7-year-old cows recorded the highest averages for CS and DC. Estimates of group additive genetic effects did not differ amongst A, S, N and H; however, dominance increased the AIP and CS of the heifers. |
Palabras claves : |
ADDITIVE GROUP GENETIC EFFECTS; BEEF CATLLE; CROSSBREEDING; DOMINANCE; REPRODUCTIVE PERFORMANCE. |
Asunto categoría : |
L10 Genética y mejoramiento animal |
Marc : |
LEADER 02411naa a2200265 a 4500 001 1062107 005 2021-05-31 008 2021 bl uuuu u00u1 u #d 024 7 $a10.1111/jbg.12553$2DOI 100 1 $aMARTÍNEZ, G. 245 $aReproductive performance of Angus, Hereford, Salers and Nellore crossbred females$bAdditive and non-additive effects.$h[electronic resource] 260 $c2021 300 $ap.1-10. 500 $aArticle history: Received: 7 December 2020 // Revised: 17 April 2021 // Accepted: 24 April 2021. First published: 18 May 2021. Corresponding author: guillermo.martinezboggio@gmail.com 520 $aReproductive traits in breeding herds can be improved through crossbreeding, which results in breed differences, heterosis and breed complementarity. The aim of this study was to estimate group additive genetic and dominance effects for three reproductive traits; probability of artificial insemination (AIP); calving success (CS); and days to calving (DC) for Hereford (H), Angus (A), Nellore (N) and Salers (S) breeds under grazing conditions. Data were obtained from an experiment carried out during 1992?2002 by the Faculty of Agronomy, Universidad de la Republica (UdelaR), Uruguay and Caja Notarial de Seguridad Social. The data set contained reproductive information of 1,164 females from 11 different genetic groups (GG) consisting of crosses between H, N, S and A. AIP, CS and DC were examined in first-calf heifers, while CS and DC were examined in second-calf and 3-to 7-year-old cows. Least square means for each GG and group additive genetic and dominance effects were estimated for each trait. F1 crossbreed females performed better for artificial insemination probability than purebred females. Crossbred A/H heifers had the highest AIPs and CS rates, while crossbred N/H 3-to 7-year-old cows recorded the highest averages for CS and DC. Estimates of group additive genetic effects did not differ amongst A, S, N and H; however, dominance increased the AIP and CS of the heifers. 653 $aADDITIVE GROUP GENETIC EFFECTS 653 $aBEEF CATLLE 653 $aCROSSBREEDING 653 $aDOMINANCE 653 $aREPRODUCTIVE PERFORMANCE 700 1 $aLEMA, O.M. 700 1 $aAGUILAR, I. 700 1 $aGIMENO, D. 700 1 $aRAVAGNOLO, O. 773 $tJournal of Animal Breeding and Genetics, May 2021, art. no. 12553. Doi: https://doi.org/10.1111/jbg.12553
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INIA Treinta y Tres (TT) |
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
18/09/2014 |
Actualizado : |
11/11/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 2 |
Autor : |
REAL, D.; SANDRAL, G.A.; REBUFFO, M.; HUGHES, S.J.; KELMAN, W.M.; MIERES, J.M.; DODS, K.; CROSSA, J. |
Afiliación : |
DANIEL REAL FERREIRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MONICA IRENE REBUFFO GFELLER, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; JUAN MANUEL MIERES VISILLAC, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Breeding of an early flowering and drought tolerant Lotus corniculatus L. variety for the high rainfall zone of southern Australia. |
Fecha de publicación : |
2012 |
Fuente / Imprenta : |
Crop and Pasture Science, v. 63, n. 9, p. 848-857, 2012. |
ISSN : |
1836-0947 |
DOI : |
10.1071/CP12173 |
Idioma : |
Inglés |
Notas : |
Article history: Submitted: 23 April 2012/ Accepted: 20 July 2012/ Published: 10 December 2012. |
Palabras claves : |
ESTRÉS HÍDRICO; POLICRUZA. |
Thesagro : |
LEGUMINOSAS FORRAJERAS; LOTUS CORNICULATUS. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
Marc : |
LEADER 00917naa a2200277 a 4500 001 1050388 005 2019-11-11 008 2012 bl uuuu u00u1 u #d 022 $a1836-0947 024 7 $a10.1071/CP12173$2DOI 100 1 $aREAL, D. 245 $aBreeding of an early flowering and drought tolerant Lotus corniculatus L. variety for the high rainfall zone of southern Australia.$h[electronic resource] 260 $c2012 500 $aArticle history: Submitted: 23 April 2012/ Accepted: 20 July 2012/ Published: 10 December 2012. 650 $aLEGUMINOSAS FORRAJERAS 650 $aLOTUS CORNICULATUS 653 $aESTRÉS HÍDRICO 653 $aPOLICRUZA 700 1 $aSANDRAL, G.A. 700 1 $aREBUFFO, M. 700 1 $aHUGHES, S.J. 700 1 $aKELMAN, W.M. 700 1 $aMIERES, J.M. 700 1 $aDODS, K. 700 1 $aCROSSA, J. 773 $tCrop and Pasture Science$gv. 63, n. 9, p. 848-857, 2012.
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