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| Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
Fecha : |
15/10/2020 |
Actualizado : |
24/02/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CORREA, D.; LEMA, O.M.; RAVAGNOLO, O.; CLARIGET, J.M.; LUZARDO, S.; BRITO, G. |
Afiliación : |
DANIELA CORREA NACIMENTO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSCAR MARIO LEMA QUEIJO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OLGA RAVAGNOLO GUMILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Effects of differences in level of post-weaning nutrition and in sire expected progeny differences for ribeye area on retail cuts yield in Hereford steers. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Animal Production Science, 2020, 61(2), p. 172-178. DOI: https://doi.org/10.1071/AN19604 |
DOI : |
10.1071/AN19604 |
Idioma : |
Inglés |
Notas : |
Article history: Received 25 October 2019, accepted 25 September 2020, published online 15 October 2020. Acknowledgements: The authors would like to thank INIA Uruguay for the funding which made this study possible. We would also like to acknowledge MARFRIG’s staff and the Uruguayan Hereford Association, especially to Diego Vila from Laguna Blanca farm. Also, we would like to thank Fiorella Cazzuli and Zully Ramos for their contributions. Corresponding author. Email: gbrito@inia.org.uy |
Contenido : |
Abstract: Context. Uninterrupted nutrient uptake and the use of bulls with high genetic merit for carcass traits may increase the likelihood of producing high-quality retail cuts for different markets. Aim. The objective of this experiment was to evaluate the combined effects of level of nutrition during the 104-day post-weaning winter period (WADG; low-L: 0.2 vs high-H: 0.6 kg/calf per day) and level of expected progeny differences (EPD) for ribeye area (REA; high-H or average-Av) on carcass traits and retail cuts of Hereford steers. Methods. Three crops of calves (n = 317) were selected according to REA (H-REA vs Av-REA), blocked for weaning weight (WW) and randomly allotted to one of the two WADG treatments (L-WADG vs H-WADG) for 104 days. Experimental design was a completely random block and the treatments were the combination of two factors (2 · 2). After winter (L-WADG and H-WADG groups), all calves grazed on improved pastures (herbage allowance: 5% of liveweight (LW) per day). The finishing was done on a feedlot and started when the group average of animals reached a full LW (FLW) of 350 28 kg. Cattle were harvested at a constant final FLW of 525 40 kg. Key results. No interaction was observed (P > 0.05) between WADG and REA for carcass traits. Animals with H-WADG presented higher (P < 0.05) hot carcass weight (HCW) and dressing-out (%) than L-WADG. High REA and H-WADG steers showed higher weight (kg) in the rump and loin, striploin, sirloin, and lean component in the pistola cut (P < 0.01). Likewise, H-REA and H-WADG presented a greater proportion of rump and loin (P < 0.01) and lean (%) (P < 0.05) than Av-REA and L-WADG, respectively. Conclusions. The combined effects of greater post-weaning winter gains and high REA EPD allow slaughter of younger steer with greater lean proportion and retail cuts. Implications. No interaction between the REA and WADG allows producers to plan economic benefits through a higher WADG in the first winter phase as well as using superior bulls for carcass traits to achieve heavier retail cuts. MenosAbstract: Context. Uninterrupted nutrient uptake and the use of bulls with high genetic merit for carcass traits may increase the likelihood of producing high-quality retail cuts for different markets. Aim. The objective of this experiment was to evaluate the combined effects of level of nutrition during the 104-day post-weaning winter period (WADG; low-L: 0.2 vs high-H: 0.6 kg/calf per day) and level of expected progeny differences (EPD) for ribeye area (REA; high-H or average-Av) on carcass traits and retail cuts of Hereford steers. Methods. Three crops of calves (n = 317) were selected according to REA (H-REA vs Av-REA), blocked for weaning weight (WW) and randomly allotted to one of the two WADG treatments (L-WADG vs H-WADG) for 104 days. Experimental design was a completely random block and the treatments were the combination of two factors (2 · 2). After winter (L-WADG and H-WADG groups), all calves grazed on improved pastures (herbage allowance: 5% of liveweight (LW) per day). The finishing was done on a feedlot and started when the group average of animals reached a full LW (FLW) of 350 28 kg. Cattle were harvested at a constant final FLW of 525 40 kg. Key results. No interaction was observed (P > 0.05) between WADG and REA for carcass traits. Animals with H-WADG presented higher (P < 0.05) hot carcass weight (HCW) and dressing-out (%) than L-WADG. High REA and H-WADG steers showed higher weight (kg) in the rump and loin, striploin, sirloin, and lean component in t... Presentar Todo |
Palabras claves : |
BEEF CATTLE; CARCASS COMPOSITION; EXPECTED PROGENY DIFFERENCE; GENETIC MERIT OF RIBEYE AREA; GROWTH; HEREFORD; MEAT EXPORT; REA. |
Asunto categoría : |
A50 Investigación agraria |
Marc : |
LEADER 03493naa a2200301 a 4500 001 1061418 005 2021-02-24 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1071/AN19604$2DOI 100 1 $aCORREA, D. 245 $aEffects of differences in level of post-weaning nutrition and in sire expected progeny differences for ribeye area on retail cuts yield in Hereford steers.$h[electronic resource] 260 $c2020 500 $aArticle history: Received 25 October 2019, accepted 25 September 2020, published online 15 October 2020. Acknowledgements: The authors would like to thank INIA Uruguay for the funding which made this study possible. We would also like to acknowledge MARFRIG’s staff and the Uruguayan Hereford Association, especially to Diego Vila from Laguna Blanca farm. Also, we would like to thank Fiorella Cazzuli and Zully Ramos for their contributions. Corresponding author. Email: gbrito@inia.org.uy 520 $aAbstract: Context. Uninterrupted nutrient uptake and the use of bulls with high genetic merit for carcass traits may increase the likelihood of producing high-quality retail cuts for different markets. Aim. The objective of this experiment was to evaluate the combined effects of level of nutrition during the 104-day post-weaning winter period (WADG; low-L: 0.2 vs high-H: 0.6 kg/calf per day) and level of expected progeny differences (EPD) for ribeye area (REA; high-H or average-Av) on carcass traits and retail cuts of Hereford steers. Methods. Three crops of calves (n = 317) were selected according to REA (H-REA vs Av-REA), blocked for weaning weight (WW) and randomly allotted to one of the two WADG treatments (L-WADG vs H-WADG) for 104 days. Experimental design was a completely random block and the treatments were the combination of two factors (2 · 2). After winter (L-WADG and H-WADG groups), all calves grazed on improved pastures (herbage allowance: 5% of liveweight (LW) per day). The finishing was done on a feedlot and started when the group average of animals reached a full LW (FLW) of 350 28 kg. Cattle were harvested at a constant final FLW of 525 40 kg. Key results. No interaction was observed (P > 0.05) between WADG and REA for carcass traits. Animals with H-WADG presented higher (P < 0.05) hot carcass weight (HCW) and dressing-out (%) than L-WADG. High REA and H-WADG steers showed higher weight (kg) in the rump and loin, striploin, sirloin, and lean component in the pistola cut (P < 0.01). Likewise, H-REA and H-WADG presented a greater proportion of rump and loin (P < 0.01) and lean (%) (P < 0.05) than Av-REA and L-WADG, respectively. Conclusions. The combined effects of greater post-weaning winter gains and high REA EPD allow slaughter of younger steer with greater lean proportion and retail cuts. Implications. No interaction between the REA and WADG allows producers to plan economic benefits through a higher WADG in the first winter phase as well as using superior bulls for carcass traits to achieve heavier retail cuts. 653 $aBEEF CATTLE 653 $aCARCASS COMPOSITION 653 $aEXPECTED PROGENY DIFFERENCE 653 $aGENETIC MERIT OF RIBEYE AREA 653 $aGROWTH 653 $aHEREFORD 653 $aMEAT EXPORT 653 $aREA 700 1 $aLEMA, O.M. 700 1 $aRAVAGNOLO, O. 700 1 $aCLARIGET, J.M. 700 1 $aLUZARDO, S. 700 1 $aBRITO, G. 773 $tAnimal Production Science, 2020, 61(2), p. 172-178. DOI: https://doi.org/10.1071/AN19604
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1. | | SEMINARIO INTERNACIONAL DE TRIGO, 2014, LA ESTANZUELA, COLONIA, UY; GERMAN, S.; QUINCKE, M.; VÁZQUEZ, D.; CASTRO, M.; GARCIA-LAMOTHE, A.; PEREYRA, S.; SILVA, P.; RESTAINO, E.; SILVERA, A. (Org.). 1914-2014, un siglo de mejoramiento de trigo en La Estanzuela: un valioso legado para el futuro; resúmenes. La Estanzuela, Colonia, UY: INIA, 2014. 89 p. Encuadernado con espiral doble. Habrá edición posterior de los trabajos completos.Tipo: Trabajos en Congresos/Conferencias |
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2. | | CASTRO, M.; VÁZQUEZ, D.; MORALES, M.; CASTRO, B. 4. Resultados experimentales. In: Resultados experimentales de la evaluación nacional de cultivares de trigo calidad industrial: período 2017. La Estanzuela (UY): INIA; INASE, 2018. p. 11-36. Editado por el Equipo de Evaluación de Cultivares. Impreso por Unidad de Comunicación y Transferencia de Tecnología, INIA La Estanzuela. Convenio INASE-INIA.Biblioteca(s): INIA La Estanzuela. |
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3. | | BERGER, A.G.; VÁZQUEZ, D.; CALISTRO, R.; MORALES, M. Acumulación de nitrógeno y determinación de la calidad panadera en trigos de alto rendimiento. In: Congreso Uruguayo de Suelos, 1.; Encuentro de la Sociedad Uruguaya de Ciencias del Suelo, 6., 2014, Colonia del Sacramento, UY. Intensificando el conocimiento del suelo y medioambiente para producir más y mejor: presentaciones orales; fertilidad de suelos. [Montevideo: SUCS], 2014. p. 20.Tipo: Presentaciones Orales |
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4. | | JOHANSSON, E.; KUKTAITE, R.; LABUSCHAGNE, M.; LAMA, S.; LAN, Y.; NAKIMBUGWE, D.; REPO-CARRASCO-VALENCIA, R.; TAFESSE, F.; TESFAYE, K.; VÁZQUEZ, D. Adaptation to abiotic stress factors and their effects on cereal and pseudocereal grain quality. (Chapter 14). In: Marianna Rakszegi, Maria Papageorgiou, João Miguel Rocha (eds). Developing sustainable and health promoting cereals and pseudocereals. Academic Press, 2023,
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8. | | CASTRO, M.; GASO, D.; VÁZQUEZ, D.; PIRELLI, J.; CALISTRO, R.; BERGER, A.; VERA, M.; VIEGA, L.; OTERO, A. Alternativas varietales y de manejo para mitigar el efecto del anegamiento en cereales de invierno. In: JORNADA DE CULTIVOS DE INVIERNO, 2013, La Estanzuela, Colonia, UY; Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. Programa Nacional de Cultivos de Secano. Herramientas para un manejo inteligente de trigos y cebadas La Estanzuela, Colonia, UY: INIA, 2013. p. 15-31. (Serie Actividades de Difusión; 720).Biblioteca(s): INIA La Estanzuela. |
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10. | | VÁZQUEZ, D. Aptitud industrial de trigo. Montevideo (Uruguay): INIA, 2009. 46 p. (INIA Serie Técnica ; 177)Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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13. | | CARRASCO-LETELIER, L.; VÁZQUEZ, D.; D´OTTONE, F.; RESQUÍN, F.; SCOZ, R.; VILARO, F.; RODRIGUEZ, G.; VICENTE, E.; TERRA, J.A. Balance energético de cadenas agro-industriales de interés para la producción de bioenergías. Revista INIA Uruguay, 2013, no. 32, p. 46-50 (Revista INIA; 32)Tipo: Artículos en Revistas Agropecuarias |
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14. | | GUIGOU, M.; LAREO, C.; PÉREZ, L. V.; LLUBERAS, M.E.; VÁZQUEZ, D.; FERRARI, M.D. Bioethanol production from sweet sorghum: Evaluation of post-harvest treatments on sugar extraction and fermentation. Biomass and Bioenergy, 2011, v. 35, n.7, p. 3058-3062. Article history: Received 14 September 2010, Revised 1 April 2011, Accepted 15 April 2011, Available online 17 May 2011.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : A - 1 |
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