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| 6. |  | BEMHAJA, M.; PERERA, C.; ANTUNEZ, J. Principales variables agroclimáticas de la Estación Glencoe, Banco de datos mensual: precipitación, evaporación, temperatura del aire (máxima y mínima), viento y heliofanía. ln: INIA TACUAREMBÓ. ESTACIÓN EXPERIMENTAL GLENCOE. Día de campo. Producción animal, pasturas y forestal. Estación Experimental Glencoe, Paysandú, octubre, 2005. Tacuarembó (Uruguay): INIA, 2005. p. 1-2 (INIA Serie Actividades de Difusión ; 431)| Biblioteca(s): INIA Tacuarembó. |
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| 9. | | Bemhaja, M.; Antunez, J.; Martínez, J. Productividad de mejoramiento con Lotus uliginosus en comunidades dominantes por Paspalum urvillei Steud del norte de Uruguay ln: Reunión del Grupo Técnico Regional del Cono Sur en Mejoramiento y Utilización de los Recursos Forrajeros del Area Tropical y Subtropical, Grupo Campos, 20., 2004, Salto, UY Saldanha, S.; Bemhaja, M.; Moliterno, E.; Olmos, F.; Uriarte, G., ed. Sustentabilidad, desarrollo y conservación de los ecosistemas : memorias. Salto: UdelaR. Regional Norte, 2004. p. 324-325 Universidad de la República (Uruguay). Regional Norte. Facultad de Agronomía; Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA)| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó. |
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| 10. | | BEMHAJA, M.; MARTINEZ, J.; ANTUNEZ, J.; ALBORNOZ, A. Base forrajera. ln: INIA TACUAREMBÓ. UNIDAD EXPERIMENTAL LA MAGNOLIA. Día de campo, 24 abril, Tacuarembó, 2003. Manejo del rodeo de cría en otoño. Tacuarembó (Uruguay): INIA, 2003. p. 2-3 (INIA Serie Actividades de Difusión ; 313)| Biblioteca(s): INIA Tacuarembó. |
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| 15. | | JAURENA, M.; CONDON, F.; ANTUNEZ, J.; DIAZ, S.; ALBORNOZ, A.; VEROLO, S.; GUTIERREZ, C. Caracterización inicial de germoplasma de Bromus Auleticus en Uruguay. ln: INIA Tacuarembó. Unidad Experimental Glencoe. Día de campo, setiembre 2011, Paysandú, Uruguay. Propuestas tecnológicas para el incremento de la productividad, la valorización y el ingreso económico para sistemas ganaderos de basalto. Tacuarembó (Uruguay): INIA, 2011. p. 19-21 (INIA Serie Actividades de Difusión ; 657)| Biblioteca(s): INIA Tacuarembó. |
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| 16. | | JAURENA, M.; ANTUNEZ, J.; DIAZ, S.; ZAGO, R.; RIBAS, C.; RODRIGUEZ, F. Efectos de la fertilización NP en el contenido de fósforo del forraje del campo natural. In: INIA TACUAREMBÓ. JORNADA DE DIVULGACIÓN, 6 DE FEBRERO, 2015, TAMBORES, URUGUAY. Manejo de la fertilización de pasturas, forrajes y campo natural bajo riego suplementario. Tacuarembó (Uruguay): INIA, 2015. p. 21-34 (Serie Actividades de Difusión; 742)| Biblioteca(s): INIA Tacuarembó. |
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| 17. | | JAURENA, M.; GIORELLO, D.; ANTUNEZ, J.; DIAZ, S.; SOSA, M.; ZAGO, R. Efectos de la fertilización NP en la evolución de la cobertura de gramíneas nativas perennes en condiciones de riego y secano. In: INIA TACUAREMBÓ. JORNADA DE DIVULGACIÓN, 6 DE FEBRERO, 2015, TAMBORES, URUGUAY. Manejo de la fertilización de pasturas, forrajes y campo natural bajo riego suplementario. Tacuarembó (Uruguay): INIA, 2015. p. 27-33 (Serie Actividades de Difusión; 742)| Biblioteca(s): INIA Tacuarembó. |
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| 20. | | JAURENA, M.; ANTUNEZ, J.; DIAZ, S.; ZAGO, R.; SOSA, M.; WUNDERLICH, E.; JUSTO, A. Evolución del índice verde del campo natural en condiciones de riego y secano. In: INIA TACUAREMBÓ. JORNADA DE DIVULGACIÓN, 6 DE FEBRERO, 2015, TAMBORES, URUGUAY. Manejo de la fertilización de pasturas, forrajes y campo natural bajo riego suplementario. Tacuarembó (Uruguay): INIA, 2015. p. 25-26 (Serie Actividades de Difusión; 742)| Biblioteca(s): INIA Tacuarembó. |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
31/07/2017 |
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Actualizado : |
31/07/2017 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
FEITOSA, F. L. B.; OLIVIERI, B. F.; ABOUJAOUDE, C.; PEREIRA, A. S. C.; DE LEMOS, M. V. A.; CHIAIA, H. L. J.; BERTON, M. P.; PERIPOLLI, E.; FERRINHO, A. M.; MUELLER, L. F.; MAZZALI, M. R.; DE ALBUQUERQUE, L. G.; DE OLIVERA, H. N.; TONHATI, H.; ESPIGOLAN, R.; TONUSSI, R. L.; DE OLIVIERA SILVA, R. M.; GORDO, D. G. M.; MAGALHAES, A. F. B.; AGUILAR, I.; BALDI, F. S. B. |
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Afiliación : |
FABIELI LOISE BRAGA FEITOSA, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; BIANCA FERREIRA OLIVIERI, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; CAROLYN ABOUJAOUDE, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; ANGÉLICA SIMONE CRAVO, Faculdade de Medicina Veterinária e Zootecnia da USP, Pirassununga, Brazil; MARCOS VINICIUS ANTUNES DE LEMOS, UNESP-Universidade Estadual Paulista, Department of Animal Science, Sao Paulo, Brazil; HERMENEGILDO LUCAS JUSTINO CHIAIA, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; MARIANA PIATTO BERTON, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; ELISA PERIPOLLI, UNESP-Universidade Estadual Paulista, Department of Zootechnics, Sao Paulo, Brazil; ADRIELLE MATHIAS FERRINHO, Universidade de Sao Paulo - USP, Faculdade de Medicina Veterinária e Zootecnia, Sao Paulo, Brazil; LENISE FREITAS MUELLER, Universidade de Sao Paulo - USP, Faculdade de Zootecnia e Engenharia de Alimentos, Sao Paulo, Brazil; MÓNICA ROBERTA MAZALLI, Universidade de Sao Paulo - USP, Food Engineering Department, Sao Paulo, Brazil; LÚCIA GALVAO DE ALBUQUERQUE, UNESP-Universidade Estadual Paulista, Department of Animal Science, Sao Paulo, Brazil; HENRIQUE NUNES DE OLIVERA, UNESP-Universidade Estadual Paulista, Department of Animal Science, Sao Paulo, Brazil; HUMBERTO TONHATI, UNESP-Universidade Estadual Paulista, Department of Zootechnics, Sao Paulo, Brazil; RAFAEL ESPIGOLAN, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; RAFAEL LARA TONUSSI, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; RAFAEL MEDEIROS DE OLIVEIRA SILVA, UNESP-Universidade Estadual Paulista, Department of Animal Science, Sao Paulo, Brazil; DANIEL GUSTAVO MANSAN GORDO, UNESP-Universidade Estadual Paulista, Sao Paulo, Brazil; ANA FRABICIA BRAGA MAGALHAES, UNESP-Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, Sao Paulo, Brazil; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO S. B. BALDI, UNESP-Universidade Estadual Paulista, Sao Paulo, Brazil. |
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Título : |
Genetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Journal of Applied Genetics, 2017, 58 (1), 123-132. |
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ISSN : |
1234-1983 |
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DOI : |
10.1007/s13353-016-0360-7 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 15 December 2015 /Revised: 10 March 2016 /Accepted: 5 July 2016 / Published Online: 30 July 2016 |
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Contenido : |
ABSTRACT.
The objective of this study was to estimate the genetic?quantitative relationships between the beef fatty acid profile with the carcass and meat traits of Nellore cattle. A total of 1826 bulls finished in feedlot conditions and slaughtered at 24 months of age on average were used. The following carcass and meat traits were analysed: subcutaneous fat thickness (BF), shear force (SF) and total intramuscular fat (IMF). The fatty acid (FA) profile of the Longissimus thoracis samples was determined. Twenty-five FAs (18 individuals and seven groups of FAs) were selected due to their importance for human health. The animals were genotyped with the BovineHD BeadChip and, after quality control for single nucleotide polymorphisms (SNPs), only 470,007 SNPs from 1556 samples remained. The model included the random genetic additive direct effect, the fixed effect of the contemporary group and the animal?s slaughter age as a covariable. The (co)variances and genetic parameters were estimated using the REML method, considering an animal model (single-step GBLUP). A total of 25 multi-trait analyses, with four traits, were performed considering SF, BF and IMF plus each individual FA. The heritability estimates for individual saturated fatty acids (SFA) varied from 0.06 to 0.65, for monounsaturated fatty acids (MUFA) it varied from 0.02 to 0.14 and for polyunsaturated fatty acids (PUFA) it ranged from 0.05 to 0.68. The heritability estimates for Omega 3, Omega 6, SFA, MUFA and PUFA sum were low to moderate, varying from 0.09 to 0.20. The carcass and meat traits, SF (0.06) and IMF (0.07), had low heritability estimates, while BF (0.17) was moderate. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with BF were 0.04, 0.64 and −0.41, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with SF were 0.29, −0.06 and −0.04, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with IMF were 0.24, 0.90 and −0.67, respectively. The selection to improve meat tenderness in Nellore cattle should not change the fatty acid composition in beef, so it is possible to improve this attribute without affecting the nutritional beef quality in zebu breeds. However, selection for increased deposition of subcutaneous fat thickness and especially the percentage of intramuscular fat should lead to changes in the fat composition, highlighting a genetic antagonism between meat nutritional value and acceptability by the consumer.
© 2016, Institute of Plant Genetics, Polish Academy of Sciences, Poznan. MenosABSTRACT.
The objective of this study was to estimate the genetic?quantitative relationships between the beef fatty acid profile with the carcass and meat traits of Nellore cattle. A total of 1826 bulls finished in feedlot conditions and slaughtered at 24 months of age on average were used. The following carcass and meat traits were analysed: subcutaneous fat thickness (BF), shear force (SF) and total intramuscular fat (IMF). The fatty acid (FA) profile of the Longissimus thoracis samples was determined. Twenty-five FAs (18 individuals and seven groups of FAs) were selected due to their importance for human health. The animals were genotyped with the BovineHD BeadChip and, after quality control for single nucleotide polymorphisms (SNPs), only 470,007 SNPs from 1556 samples remained. The model included the random genetic additive direct effect, the fixed effect of the contemporary group and the animal?s slaughter age as a covariable. The (co)variances and genetic parameters were estimated using the REML method, considering an animal model (single-step GBLUP). A total of 25 multi-trait analyses, with four traits, were performed considering SF, BF and IMF plus each individual FA. The heritability estimates for individual saturated fatty acids (SFA) varied from 0.06 to 0.65, for monounsaturated fatty acids (MUFA) it varied from 0.02 to 0.14 and for polyunsaturated fatty acids (PUFA) it ranged from 0.05 to 0.68. The heritability estimates for Omega 3, Omega 6, SFA, MUFA and PUFA... Presentar Todo |
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Palabras claves : |
BOS INDICUS; FAT; HUMAN HEALTH; MEAT QUALITY; MEAT TENDERNESS; SELECTION. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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Marc : |
LEADER 04086naa a2200469 a 4500
001 1057428
005 2017-07-31
008 2017 bl uuuu u00u1 u #d
022 $a1234-1983
024 7 $a10.1007/s13353-016-0360-7$2DOI
100 1 $aFEITOSA, F. L. B.
245 $aGenetic correlation estimates between beef fatty acid profile with meat and carcass traits in Nellore cattle finished in feedlot.$h[electronic resource]
260 $c2017
500 $aArticle history: Received: 15 December 2015 /Revised: 10 March 2016 /Accepted: 5 July 2016 / Published Online: 30 July 2016
520 $aABSTRACT. The objective of this study was to estimate the genetic?quantitative relationships between the beef fatty acid profile with the carcass and meat traits of Nellore cattle. A total of 1826 bulls finished in feedlot conditions and slaughtered at 24 months of age on average were used. The following carcass and meat traits were analysed: subcutaneous fat thickness (BF), shear force (SF) and total intramuscular fat (IMF). The fatty acid (FA) profile of the Longissimus thoracis samples was determined. Twenty-five FAs (18 individuals and seven groups of FAs) were selected due to their importance for human health. The animals were genotyped with the BovineHD BeadChip and, after quality control for single nucleotide polymorphisms (SNPs), only 470,007 SNPs from 1556 samples remained. The model included the random genetic additive direct effect, the fixed effect of the contemporary group and the animal?s slaughter age as a covariable. The (co)variances and genetic parameters were estimated using the REML method, considering an animal model (single-step GBLUP). A total of 25 multi-trait analyses, with four traits, were performed considering SF, BF and IMF plus each individual FA. The heritability estimates for individual saturated fatty acids (SFA) varied from 0.06 to 0.65, for monounsaturated fatty acids (MUFA) it varied from 0.02 to 0.14 and for polyunsaturated fatty acids (PUFA) it ranged from 0.05 to 0.68. The heritability estimates for Omega 3, Omega 6, SFA, MUFA and PUFA sum were low to moderate, varying from 0.09 to 0.20. The carcass and meat traits, SF (0.06) and IMF (0.07), had low heritability estimates, while BF (0.17) was moderate. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with BF were 0.04, 0.64 and −0.41, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with SF were 0.29, −0.06 and −0.04, respectively. The genetic correlation estimates between SFA sum, MUFA sum and PUFA sum with IMF were 0.24, 0.90 and −0.67, respectively. The selection to improve meat tenderness in Nellore cattle should not change the fatty acid composition in beef, so it is possible to improve this attribute without affecting the nutritional beef quality in zebu breeds. However, selection for increased deposition of subcutaneous fat thickness and especially the percentage of intramuscular fat should lead to changes in the fat composition, highlighting a genetic antagonism between meat nutritional value and acceptability by the consumer. © 2016, Institute of Plant Genetics, Polish Academy of Sciences, Poznan.
653 $aBOS INDICUS
653 $aFAT
653 $aHUMAN HEALTH
653 $aMEAT QUALITY
653 $aMEAT TENDERNESS
653 $aSELECTION
700 1 $aOLIVIERI, B. F.
700 1 $aABOUJAOUDE, C.
700 1 $aPEREIRA, A. S. C.
700 1 $aDE LEMOS, M. V. A.
700 1 $aCHIAIA, H. L. J.
700 1 $aBERTON, M. P.
700 1 $aPERIPOLLI, E.
700 1 $aFERRINHO, A. M.
700 1 $aMUELLER, L. F.
700 1 $aMAZZALI, M. R.
700 1 $aDE ALBUQUERQUE, L. G.
700 1 $aDE OLIVERA, H. N.
700 1 $aTONHATI, H.
700 1 $aESPIGOLAN, R.
700 1 $aTONUSSI, R. L.
700 1 $aDE OLIVIERA SILVA, R. M.
700 1 $aGORDO, D. G. M.
700 1 $aMAGALHAES, A. F. B.
700 1 $aAGUILAR, I.
700 1 $aBALDI, F. S. B.
773 $tJournal of Applied Genetics, 2017, 58 (1), 123-132.
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