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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
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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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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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
03/01/2019 |
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Actualizado : |
11/11/2019 |
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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 : |
GARMENDIA, G.; PATTARINO, L.; NEGRIN, C.; MARTÍNEZ-SILVEIRA, A.; PEREYRA, S.; WARD, T.J.; VERO, S. |
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Afiliación : |
GABRIELA GARMENDIA, Área Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, General Flores 2124, 11800, Montevideo, Uruguay.; LUCIANA PATTARINO, Área Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; CAMILA NEGRIN TORRES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.Área Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; ADALGISA MARTÍNEZ-SILVEIRA, Área Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay.; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; TODD J. WARD, Mycotoxin Prevention and Applied Microbiology, USDA-ARS, 1815 N, University St.Peoria, IL, 61604, USA.; SILVANA VERO, Área Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Species composition, toxigenic potential and aggressiveness of Fusarium isolates causing Head Blight of barley in Uruguay. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Food Microbiology, v. 76, December 2018, p. 426-433. |
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ISSN : |
1095-9998 |
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DOI : |
10.1016/j.fm.2018.07.005 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 22 September 2017// Revised 14 March 2018//Accepted 12 July 2018// Available online 17 July 2018. |
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Contenido : |
ABSTRACT:Fusarium Head Blight (FHB) is a major constraint to barley production that substantially reduces yield and grain quality. FHB is also a major food safety concern because FHB pathogens contaminate grain with trichothecenes and other mycotoxins. DNA sequence-based analyses and in-vitro toxin assessments were used to characterize the species and trichothecene chemotype composition of FHB pathogens on barley in Uruguay. F. graminearum was the dominant species (89.7%), and three other members of the F. graminearum species complex (FGSC) were identified as FHB pathogens of barley in Uruguay for the first time. Other minor contributors to FHB species diversity included F. poae, F. avenaceum, F. pseudograminearum and an unnamed species from the F. incarnatumequiseti species complex (FIESC). Most isolates (89.7%) had the 15-acetyldeoxynivalenol (15-ADON) trichothecene type. However, the results expanded the known area of occurrence within Uruguay for the nivalenol (NIV) toxin type, which was observed among isolates from three species of the FGSC, F. pseudograminearum, and F. poae. Isolates with the 3-acetyldeoxynivalenol (3-ADON) or NX-2 toxin types were not observed, although a previously published multilocus genotyping assay was updated to identify NX-2 strains. Analyses of population structure and comparisons with FHB isolates from wheat in Uruguay indicated that F. graminearum constitutes a single genetic population with no evidence of population differentiation related to the sampled hosts. Inter and intraspecific differences were observed in aggressiveness toward four barley genotypes with different levels of resistance to FHB, and in general nivalenol producers were the least aggressive isolates. Sensitivity to metconazole was approximately 10 times higher than was detected for tebuconazole. This is the first report regarding tebuconazole and metconazole sensitivity for Fusarium species causing FHB in barley in Uruguay, and constitutes an important starting point for monitoring temporal or spatial changes in FGSC sensitivity, which is critical to define FHB management practices. MenosABSTRACT:Fusarium Head Blight (FHB) is a major constraint to barley production that substantially reduces yield and grain quality. FHB is also a major food safety concern because FHB pathogens contaminate grain with trichothecenes and other mycotoxins. DNA sequence-based analyses and in-vitro toxin assessments were used to characterize the species and trichothecene chemotype composition of FHB pathogens on barley in Uruguay. F. graminearum was the dominant species (89.7%), and three other members of the F. graminearum species complex (FGSC) were identified as FHB pathogens of barley in Uruguay for the first time. Other minor contributors to FHB species diversity included F. poae, F. avenaceum, F. pseudograminearum and an unnamed species from the F. incarnatumequiseti species complex (FIESC). Most isolates (89.7%) had the 15-acetyldeoxynivalenol (15-ADON) trichothecene type. However, the results expanded the known area of occurrence within Uruguay for the nivalenol (NIV) toxin type, which was observed among isolates from three species of the FGSC, F. pseudograminearum, and F. poae. Isolates with the 3-acetyldeoxynivalenol (3-ADON) or NX-2 toxin types were not observed, although a previously published multilocus genotyping assay was updated to identify NX-2 strains. Analyses of population structure and comparisons with FHB isolates from wheat in Uruguay indicated that F. graminearum constitutes a single genetic population with no evidence of population differentiation related ... Presentar Todo |
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Palabras claves : |
BARLEY; MYCOTOXINS. |
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Thesagro : |
CEBADA; FUSARIUM; MICOTOXINAS. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 03057naa a2200289 a 4500
001 1059407
005 2019-11-11
008 2018 bl uuuu u00u1 u #d
022 $a1095-9998
024 7 $a10.1016/j.fm.2018.07.005$2DOI
100 1 $aGARMENDIA, G.
245 $aSpecies composition, toxigenic potential and aggressiveness of Fusarium isolates causing Head Blight of barley in Uruguay.$h[electronic resource]
260 $c2018
500 $aArticle history: Received 22 September 2017// Revised 14 March 2018//Accepted 12 July 2018// Available online 17 July 2018.
520 $aABSTRACT:Fusarium Head Blight (FHB) is a major constraint to barley production that substantially reduces yield and grain quality. FHB is also a major food safety concern because FHB pathogens contaminate grain with trichothecenes and other mycotoxins. DNA sequence-based analyses and in-vitro toxin assessments were used to characterize the species and trichothecene chemotype composition of FHB pathogens on barley in Uruguay. F. graminearum was the dominant species (89.7%), and three other members of the F. graminearum species complex (FGSC) were identified as FHB pathogens of barley in Uruguay for the first time. Other minor contributors to FHB species diversity included F. poae, F. avenaceum, F. pseudograminearum and an unnamed species from the F. incarnatumequiseti species complex (FIESC). Most isolates (89.7%) had the 15-acetyldeoxynivalenol (15-ADON) trichothecene type. However, the results expanded the known area of occurrence within Uruguay for the nivalenol (NIV) toxin type, which was observed among isolates from three species of the FGSC, F. pseudograminearum, and F. poae. Isolates with the 3-acetyldeoxynivalenol (3-ADON) or NX-2 toxin types were not observed, although a previously published multilocus genotyping assay was updated to identify NX-2 strains. Analyses of population structure and comparisons with FHB isolates from wheat in Uruguay indicated that F. graminearum constitutes a single genetic population with no evidence of population differentiation related to the sampled hosts. Inter and intraspecific differences were observed in aggressiveness toward four barley genotypes with different levels of resistance to FHB, and in general nivalenol producers were the least aggressive isolates. Sensitivity to metconazole was approximately 10 times higher than was detected for tebuconazole. This is the first report regarding tebuconazole and metconazole sensitivity for Fusarium species causing FHB in barley in Uruguay, and constitutes an important starting point for monitoring temporal or spatial changes in FGSC sensitivity, which is critical to define FHB management practices.
650 $aCEBADA
650 $aFUSARIUM
650 $aMICOTOXINAS
653 $aBARLEY
653 $aMYCOTOXINS
700 1 $aPATTARINO, L.
700 1 $aNEGRIN, C.
700 1 $aMARTÍNEZ-SILVEIRA, A.
700 1 $aPEREYRA, S.
700 1 $aWARD, T.J.
700 1 $aVERO, S.
773 $tFood Microbiology$gv. 76, December 2018, p. 426-433.
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