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 | Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
14/04/2015 |
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Actualizado : |
30/09/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
WILMAN, D.; OLMOS, F.; HAMILTON, R.S. |
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Afiliación : |
D. WILMAN, Institute of Rural Sciences, University of Wales, Aberystwyth SY23 3AL, UK; FERNANDO ELCEAR OLMOS LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; R. S. HAMILTON, Institute of Grassland and Environmental Research, Aberystwyth SY23 3EB, UK. |
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Título : |
Adaptation to a "home" site by white clover (Trifolium repens) in sown swards in Uruguay. |
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Fecha de publicación : |
2006 |
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Fuente / Imprenta : |
Journal of Agricultural Science, 2006,v144, p. 333-338. |
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DOI : |
10.1017/S0021859606006186 |
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Idioma : |
Español |
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Contenido : |
Climatic and soil conditions in Uruguay are marginal for white clover (Trifolium repens L.). Plants were collected from four sites, in different parts of the country, multiplied vegetatively, and the populations planted into each of the four sites. Plant survival and internode length (indicating growth potential) were recorded at intervals during the 55-week period after planting. On the site with the highest annual rainfall and lowest summer water deficit, one fifth of the plants survived at least 55 weeks, whereas on the site with the highest annual evaporation almost all the plants had died within 20 weeks. There was some evidence of adaptation to a ‘home’ site in both plant survival and growth potential. Thus, on three of the four sites, populations from the ‘home’ site survived better than the average of the non-‘home’ populations. Also, internode length was greatest (9.5 mm on average, compared with a mean of 5.6 mm for the experiment as a whole) in a population from a site with soil relatively high in available P, when planted into its ‘home’ site. Plant breeders could consider producing different white clover cultivars to suit different conditions of moisture supply and available P. |
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Thesagro : |
TRIFOLIUM REPENS; URUGUAY. |
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Asunto categoría : |
A50 Investigación agraria |
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Marc : |
LEADER 01751naa a2200181 a 4500
001 1052521
005 2019-09-30
008 2006 bl uuuu u00u1 u #d
024 7 $a10.1017/S0021859606006186$2DOI
100 1 $aWILMAN, D.
245 $aAdaptation to a "home" site by white clover (Trifolium repens) in sown swards in Uruguay.
260 $c2006
520 $aClimatic and soil conditions in Uruguay are marginal for white clover (Trifolium repens L.). Plants were collected from four sites, in different parts of the country, multiplied vegetatively, and the populations planted into each of the four sites. Plant survival and internode length (indicating growth potential) were recorded at intervals during the 55-week period after planting. On the site with the highest annual rainfall and lowest summer water deficit, one fifth of the plants survived at least 55 weeks, whereas on the site with the highest annual evaporation almost all the plants had died within 20 weeks. There was some evidence of adaptation to a ‘home’ site in both plant survival and growth potential. Thus, on three of the four sites, populations from the ‘home’ site survived better than the average of the non-‘home’ populations. Also, internode length was greatest (9.5 mm on average, compared with a mean of 5.6 mm for the experiment as a whole) in a population from a site with soil relatively high in available P, when planted into its ‘home’ site. Plant breeders could consider producing different white clover cultivars to suit different conditions of moisture supply and available P.
650 $aTRIFOLIUM REPENS
650 $aURUGUAY
700 1 $aOLMOS, F.
700 1 $aHAMILTON, R.S.
773 $tJournal of Agricultural Science, 2006,v144, p. 333-338.
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INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
28/07/2022 |
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Actualizado : |
04/11/2022 |
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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 : |
LAGOMARSINO, X.; CAZZULI, F.; FONT I FURNOLS, M.; LUZARDO, S.; MONTOSSI, F. |
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Afiliación : |
XIMENA MARIA LAGOMARSINO LARRIERA, FCAUDE, Facultad de Ciencias Agrarias, Universidad de la Empresa, Luis Alberto de Herrera 2890, Montevideo, Uruguay.; FIORELLA CARLA CAZZULI ALBA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA FONT-I-FURNOLS, IRTA– Food Quality and Technology, Finca Camps i Armet, 17121 Monells, Girona, Spain; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Influence of different feeding strategies on carcass and meat quality of grassfed cull cows. [Influencia de diferentes estrategias de nutrición sobre la calidad de la canal y de la carne de vacas de descarte alimentadas con pasto]. [Influência de diferentes estratégias de alimentação na qualidade da carcaça e qualidade da carne de vacas de descarte alimentadas compastagem] |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Archivos Latinoamericanos de Producción Animal, 2022, vol. 30(3), 191-203. OPEN ACCESS. doi: https://doi.org/10.53588/alpa.300304 |
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ISSN : |
1022-1301; online 2075-8359 |
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DOI : |
10.53588/alpa.300304 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received July 23 2021; Accepted March 17 2022; Published July 25 2022.
Corresponding author: Ximena Lagomarsino, email: ximena.lagomarsino@gmail.com --
License: This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. https://creativecommons.org/licenses/by-nc-sa/4.0/ |
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Contenido : |
ABSTRACT.- Animal performance, carcass and meat quality characteristics of beef cull cows under different feeding strategies were compared. Cows were assigned to one of four grazing treatments combining different levels of forage allowance (FA) and supplementation rate (%of body weight, BW) using rice bran (RB): T1= FA2 % + RB0,T2 = FA4 % + RB0, T3= FA2 %+ RB 0.8 % and T4 = FA2 % + RB 1.6 %. Cows from T1 presented lower (P < 0.05) slaughter weight (SW) than the other three treatments. Additionally, T1 presented lower body weight (P < 0.05) for rump and loin, striploin, sirloin, inside round and tritip, compared to T2, T3 and T4. Intramuscular fat (IMF), pH(48h), Warner-Bratzler shear force (WBSF? aged for 7or 21 days), lean colour, saturated fatty acid (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA) concentrations did not differ among treatments (P > 0.05). Nonetheless, differences between treatments were found in n6 and n3 fatty acid contents (P< 0.05). The strategic use of low supplementation rates using rice bran on an oats forage crop improved certain meat and carcass quality traits of cull cows. .-.-.-.-.-.-.-. RESUMEN.- Se comparó la producción, las características de la canal y la calidad de la carne de vacas de descarte bajo diferentes estrategias de alimentación fueran evaluadas. Las vacas fueron asignadas a uno de cuatro tratamientos que combinaban diferentes niveles de asignación de forraje (AF) y suplementación con afrechillo de arroz (AA),según el peso vivo (%PV): T1 = AF 2 %, T2 = FA4 %, T3 = AF 2 %+ AA0.8 %y T4 = FA2 %+ AA1.6 %. Las vacas de T1 presentaron menor (P < 0.05) peso de faena que los restantes tratamientos. Asu vez, T1 presentó menor peso(P<0.05) para el lomo, bife, nalga de adentro y colita de cuadril, encomparaciónconT2, T3 yT4. La grasa intramuscular, pH(48 h), fuerza de corte WarnerBratzler (con periodos de maduración de 7 o 21 días), color de la carne y concentración de ácidos grasos (AG) saturados (AGS), monoinsaturados (AGM) y poliinsaturados (AGP) no difirieron entre tratamientos (P > 0.05). Sin embargo, se observaron diferencias en el contenido de los ácidos grasosn6 y n3 (P < 0.05). El uso estratégico de un bajo nivel de suplementación de AA en un verdeo de avena mejor ó ciertas características de calidad de la canal y la carne de las vacas de descarte. .-.-.-.-.-.-.-. RESUMO.- O desempenho animal, as características de carcaça e a qualidade da carne de vacas de corte (refugo) sob diferentes estratégias de alimentação foram avaliados. As vacas foram distribuídas em um dos quatro tratamentos de pastoreio direto combinando com diferentes níveis de oferta de forragem (FA) e taxa de suplementação (% do peso vivo, PC) usando farelo de arroz (RB): T1 = FA2 % + RB0, T2 = FA4 % + RB0, T3 = FA2 % + RB 0.8 %e T4 = FA2 % +RB1.6 %. As vacas do T1 apresentaram menor (P<0.05) peso de abate (PS) do que os outros três tratamentos. Além disso, T1 apresentou menor peso (P < 0.05) para alcatra e lombo, contrafilé, pernil e tripa, emcomparação comT2, T3 e T4. A gordura intramuscular (IMF), o pH(48 h), a força de cisalhamento WarnerBratzler (WBSF? envelhecido por 7 ou 21 dias), a cor da carne, a quantidade de ácido graxo saturado (SFA), monoinsaturados(MUFA) e poliinsaturados (PUFA) não diferiram entre os tratamentos (P > 0.05). No entanto, foram encontradas diferenças entre os tratamentos nos teores de ácidos graxos n6 e n3 (P < 0.05). Ouso estratégico de baixas taxas de suplementação com farelo de arroz em uma cultura forrageira de aveia melhor ou algumas características de qualidade da carne e carcaça de vacas de descarte. MenosABSTRACT.- Animal performance, carcass and meat quality characteristics of beef cull cows under different feeding strategies were compared. Cows were assigned to one of four grazing treatments combining different levels of forage allowance (FA) and supplementation rate (%of body weight, BW) using rice bran (RB): T1= FA2 % + RB0,T2 = FA4 % + RB0, T3= FA2 %+ RB 0.8 % and T4 = FA2 % + RB 1.6 %. Cows from T1 presented lower (P < 0.05) slaughter weight (SW) than the other three treatments. Additionally, T1 presented lower body weight (P < 0.05) for rump and loin, striploin, sirloin, inside round and tritip, compared to T2, T3 and T4. Intramuscular fat (IMF), pH(48h), Warner-Bratzler shear force (WBSF? aged for 7or 21 days), lean colour, saturated fatty acid (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA) concentrations did not differ among treatments (P > 0.05). Nonetheless, differences between treatments were found in n6 and n3 fatty acid contents (P< 0.05). The strategic use of low supplementation rates using rice bran on an oats forage crop improved certain meat and carcass quality traits of cull cows. .-.-.-.-.-.-.-. RESUMEN.- Se comparó la producción, las características de la canal y la calidad de la carne de vacas de descarte bajo diferentes estrategias de alimentación fueran evaluadas. Las vacas fueron asignadas a uno de cuatro tratamientos que combinaban diferentes niveles de asignación de... Presentar Todo |
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Palabras claves : |
Beef cattle; Bovinos de corte; Cortes valiosos e ácidos graxos; Cortes valiosos y ácidos grasos; Grassbased feeding systems; Sistemas de alimentação baseados em capim; Sistemas de alimentación forrajeros; Suplementação; Supplementation; Valuable cuts and fatty acids. |
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Thesagro : |
GANADO VACUNO; SUPLEMENTACION. |
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Asunto categoría : |
L02 Alimentación animal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16823/1/LagomarsinoX-ALPA-2022-10.53588-alpa.300304.pdf
https://ojs.alpa.uy/index.php/ojs_files/article/download/2876/1637/
https://ojs.alpa.uy/index.php/ojs_files/article/view/2876/1637
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Marc : |
LEADER 05620naa a2200349 a 4500
001 1063468
005 2022-11-04
008 2022 bl uuuu u00u1 u #d
022 $a1022-1301; online 2075-8359
024 7 $a10.53588/alpa.300304$2DOI
100 1 $aLAGOMARSINO, X.
245 $aInfluence of different feeding strategies on carcass and meat quality of grassfed cull cows. [Influencia de diferentes estrategias de nutrición sobre la calidad de la canal y de la carne de vacas de descarte alimentadas con pasto]. [Influência de diferentes estratégias de alimentação na qualidade da carcaça e qualidade da carne de vacas de descarte alimentadas compastagem]$h[electronic resource]
260 $c2022
500 $aArticle history: Received July 23 2021; Accepted March 17 2022; Published July 25 2022. Corresponding author: Ximena Lagomarsino, email: ximena.lagomarsino@gmail.com -- License: This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. https://creativecommons.org/licenses/by-nc-sa/4.0/
520 $aABSTRACT.- Animal performance, carcass and meat quality characteristics of beef cull cows under different feeding strategies were compared. Cows were assigned to one of four grazing treatments combining different levels of forage allowance (FA) and supplementation rate (%of body weight, BW) using rice bran (RB): T1= FA2 % + RB0,T2 = FA4 % + RB0, T3= FA2 %+ RB 0.8 % and T4 = FA2 % + RB 1.6 %. Cows from T1 presented lower (P < 0.05) slaughter weight (SW) than the other three treatments. Additionally, T1 presented lower body weight (P < 0.05) for rump and loin, striploin, sirloin, inside round and tritip, compared to T2, T3 and T4. Intramuscular fat (IMF), pH(48h), Warner-Bratzler shear force (WBSF? aged for 7or 21 days), lean colour, saturated fatty acid (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA) concentrations did not differ among treatments (P > 0.05). Nonetheless, differences between treatments were found in n6 and n3 fatty acid contents (P< 0.05). The strategic use of low supplementation rates using rice bran on an oats forage crop improved certain meat and carcass quality traits of cull cows. .-.-.-.-.-.-.-. RESUMEN.- Se comparó la producción, las características de la canal y la calidad de la carne de vacas de descarte bajo diferentes estrategias de alimentación fueran evaluadas. Las vacas fueron asignadas a uno de cuatro tratamientos que combinaban diferentes niveles de asignación de forraje (AF) y suplementación con afrechillo de arroz (AA),según el peso vivo (%PV): T1 = AF 2 %, T2 = FA4 %, T3 = AF 2 %+ AA0.8 %y T4 = FA2 %+ AA1.6 %. Las vacas de T1 presentaron menor (P < 0.05) peso de faena que los restantes tratamientos. Asu vez, T1 presentó menor peso(P<0.05) para el lomo, bife, nalga de adentro y colita de cuadril, encomparaciónconT2, T3 yT4. La grasa intramuscular, pH(48 h), fuerza de corte WarnerBratzler (con periodos de maduración de 7 o 21 días), color de la carne y concentración de ácidos grasos (AG) saturados (AGS), monoinsaturados (AGM) y poliinsaturados (AGP) no difirieron entre tratamientos (P > 0.05). Sin embargo, se observaron diferencias en el contenido de los ácidos grasosn6 y n3 (P < 0.05). El uso estratégico de un bajo nivel de suplementación de AA en un verdeo de avena mejor ó ciertas características de calidad de la canal y la carne de las vacas de descarte. .-.-.-.-.-.-.-. RESUMO.- O desempenho animal, as características de carcaça e a qualidade da carne de vacas de corte (refugo) sob diferentes estratégias de alimentação foram avaliados. As vacas foram distribuídas em um dos quatro tratamentos de pastoreio direto combinando com diferentes níveis de oferta de forragem (FA) e taxa de suplementação (% do peso vivo, PC) usando farelo de arroz (RB): T1 = FA2 % + RB0, T2 = FA4 % + RB0, T3 = FA2 % + RB 0.8 %e T4 = FA2 % +RB1.6 %. As vacas do T1 apresentaram menor (P<0.05) peso de abate (PS) do que os outros três tratamentos. Além disso, T1 apresentou menor peso (P < 0.05) para alcatra e lombo, contrafilé, pernil e tripa, emcomparação comT2, T3 e T4. A gordura intramuscular (IMF), o pH(48 h), a força de cisalhamento WarnerBratzler (WBSF? envelhecido por 7 ou 21 dias), a cor da carne, a quantidade de ácido graxo saturado (SFA), monoinsaturados(MUFA) e poliinsaturados (PUFA) não diferiram entre os tratamentos (P > 0.05). No entanto, foram encontradas diferenças entre os tratamentos nos teores de ácidos graxos n6 e n3 (P < 0.05). Ouso estratégico de baixas taxas de suplementação com farelo de arroz em uma cultura forrageira de aveia melhor ou algumas características de qualidade da carne e carcaça de vacas de descarte.
650 $aGANADO VACUNO
650 $aSUPLEMENTACION
653 $aBeef cattle
653 $aBovinos de corte
653 $aCortes valiosos e ácidos graxos
653 $aCortes valiosos y ácidos grasos
653 $aGrassbased feeding systems
653 $aSistemas de alimentação baseados em capim
653 $aSistemas de alimentación forrajeros
653 $aSuplementação
653 $aSupplementation
653 $aValuable cuts and fatty acids
700 1 $aCAZZULI, F.
700 1 $aFONT I FURNOLS, M.
700 1 $aLUZARDO, S.
700 1 $aMONTOSSI, F.
773 $tArchivos Latinoamericanos de Producción Animal, 2022, vol. 30(3), 191-203. OPEN ACCESS. doi: https://doi.org/10.53588/alpa.300304
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