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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; INIA Tacuarembó. |
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Fecha : |
21/12/2020 |
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Actualizado : |
21/12/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
FERRINHO, A.M.; PERIPOLLI, E.; BANCHERO, G.; PEREIRA, A.S.C.; BRITO, G.; LA MANNA, A.; FERNANDEZ, E.; MONTOSSI, F.; KLUSKA, S.; MUELLER, L.F.; BERCHIELLI, T.T.; BALDI, F. |
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Afiliación : |
ADRIELLE MATIAS FERRINHO, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, SP, Brazil; Instituto Nacional de Ciência e Tecnologia-Ciencia Animal, Viçosa, MG, Brazil; ELISA PERIPOLLI, Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, SP, Brazil; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANGÉLICA SIMONE CRAVO PEREIRA, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, SP, Brazil; GUSTAVO WALTER BRITO DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ENRIQUE GENARO FERNANDEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SABRINA KLUSKA, Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, SP, Brazil; LENISE FREITAS MUELLER, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, SP, Brazil; TELMA TERESINHA BERCHIELLI, Dpto Zootecnia, Fac. Ciências Agrárias e Veterinárias, Univ. Estadual Paulista, SP, Brazil; Conselho Nacional de Desenvolvimento Cientifico e Tecnologico, Brasília, DF, Brazil; Instituto Nacional de Ciência e Tecnologia-Ciencia Animal, Viçosa, MG, Brazil; FERNANDO SEBASTIAN BALDI REY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Effect of growth path on carcass and meat-quality traits of Hereford steers finished on pasture or in feedlot. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Animal Production Science, 2020, Volume 60, Issue 2, Pages 323-332. Doi: https://doi.org/10.1071/AN18075 |
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ISSN : |
1836-0939 |
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DOI : |
10.1071/AN18075 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 30 January 2018 / Accepted 14 May 2019 / Published online 4 December 2019.
Funding information:
This work was supported by Sao Paulo Research Foundation (FAPESP grant #2016/22022-4 and #2011/21241-0), Brazil, and the National Institute of Agricultural research (INIA) of Uruguay. |
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Contenido : |
ABSTRACT.
The objective of this study was to evaluate the effect of nutritional management during rearing and finishing phases on beef fatty acid composition, and carcass and beef quality traits of Hereford cattle. The study used 240 castrated male calves weaned at 8 months of age, and with an average weight of 170 ± 17 kg. After weaning, the experiment was divided in to three phases in a 4 × 2 factorial design: a 93-day winter period with four treatment groups (on pasture or in feedlot and at high or low feeding levels); a 196-day compensatory-growth phase on pasture; and a finishing phase either on pasture or in feedlot. Animals were slaughtered when each group attained a mean liveweight of 500 kg. The winter growth × finishing management interaction significantly affected hot carcass weight (P = 0.0029). There was no differences observed for feedlot-finished steers, but for pasture-finished steers, those pasture-reared had higher hot carcass weight (kg) than those feedlot-reared (low pasture 256.30 ± 1.60, high pasture 253.72 ± 1.60, low feedlot 249.85 ± 1.66, high feedlot 247.60 ± 1.62). Feedlot-finished steers showed higher (P < 0.05) mean values than pasture-finished steers for ribeye area (55.61 ± 0.69 cm2 vs 53.18 cm2), backfat thickness (8.62 ± 0.32 mm vs 6.21 mm), marbling score (237.97 ± 13.06 vs 171.70) and final pH (5.53 ± 0.02 vs 5.48). Additionally, feedlot-finished steers raised in feedlot during the winter-growth period displayed the heaviest hindquarter cuts. Meat from pasture-finished steers had lower (P < 0.05) shear-force values than from feedlot-finished cattle (2.95 ± 0.18 vs 3.66 ± 0.17 kg), and when reared on either high or low pasture during winter-growth, they showed the highest (P < 0.05) conjugated linoleic acid (cis-9, trans-11) and n-3 polyunsaturated fatty acid concentrations. In conclusion, growing and finishing cattle on pasture improved the carcass yield of retail cuts because of low fat concentration, and improved the nutritional and health value of the beef fatty acid profile.
© 2020 CSIRO. MenosABSTRACT.
The objective of this study was to evaluate the effect of nutritional management during rearing and finishing phases on beef fatty acid composition, and carcass and beef quality traits of Hereford cattle. The study used 240 castrated male calves weaned at 8 months of age, and with an average weight of 170 ± 17 kg. After weaning, the experiment was divided in to three phases in a 4 × 2 factorial design: a 93-day winter period with four treatment groups (on pasture or in feedlot and at high or low feeding levels); a 196-day compensatory-growth phase on pasture; and a finishing phase either on pasture or in feedlot. Animals were slaughtered when each group attained a mean liveweight of 500 kg. The winter growth × finishing management interaction significantly affected hot carcass weight (P = 0.0029). There was no differences observed for feedlot-finished steers, but for pasture-finished steers, those pasture-reared had higher hot carcass weight (kg) than those feedlot-reared (low pasture 256.30 ± 1.60, high pasture 253.72 ± 1.60, low feedlot 249.85 ± 1.66, high feedlot 247.60 ± 1.62). Feedlot-finished steers showed higher (P < 0.05) mean values than pasture-finished steers for ribeye area (55.61 ± 0.69 cm2 vs 53.18 cm2), backfat thickness (8.62 ± 0.32 mm vs 6.21 mm), marbling score (237.97 ± 13.06 vs 171.70) and final pH (5.53 ± 0.02 vs 5.48). Additionally, feedlot-finished steers raised in feedlot during the winter-growth period displayed the heaviest hindquarter cut... Presentar Todo |
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Palabras claves : |
Carry-over effects; Fatty-acid profile; Finishing system; Growth-out. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 03376naa a2200337 a 4500
001 1060696
005 2020-12-21
008 2020 bl uuuu u00u1 u #d
022 $a1836-0939
024 7 $a10.1071/AN18075$2DOI
100 1 $aFERRINHO, A.M.
245 $aEffect of growth path on carcass and meat-quality traits of Hereford steers finished on pasture or in feedlot.$h[electronic resource]
260 $c2020
500 $aArticle history: Received 30 January 2018 / Accepted 14 May 2019 / Published online 4 December 2019. Funding information: This work was supported by Sao Paulo Research Foundation (FAPESP grant #2016/22022-4 and #2011/21241-0), Brazil, and the National Institute of Agricultural research (INIA) of Uruguay.
520 $aABSTRACT. The objective of this study was to evaluate the effect of nutritional management during rearing and finishing phases on beef fatty acid composition, and carcass and beef quality traits of Hereford cattle. The study used 240 castrated male calves weaned at 8 months of age, and with an average weight of 170 ± 17 kg. After weaning, the experiment was divided in to three phases in a 4 × 2 factorial design: a 93-day winter period with four treatment groups (on pasture or in feedlot and at high or low feeding levels); a 196-day compensatory-growth phase on pasture; and a finishing phase either on pasture or in feedlot. Animals were slaughtered when each group attained a mean liveweight of 500 kg. The winter growth × finishing management interaction significantly affected hot carcass weight (P = 0.0029). There was no differences observed for feedlot-finished steers, but for pasture-finished steers, those pasture-reared had higher hot carcass weight (kg) than those feedlot-reared (low pasture 256.30 ± 1.60, high pasture 253.72 ± 1.60, low feedlot 249.85 ± 1.66, high feedlot 247.60 ± 1.62). Feedlot-finished steers showed higher (P < 0.05) mean values than pasture-finished steers for ribeye area (55.61 ± 0.69 cm2 vs 53.18 cm2), backfat thickness (8.62 ± 0.32 mm vs 6.21 mm), marbling score (237.97 ± 13.06 vs 171.70) and final pH (5.53 ± 0.02 vs 5.48). Additionally, feedlot-finished steers raised in feedlot during the winter-growth period displayed the heaviest hindquarter cuts. Meat from pasture-finished steers had lower (P < 0.05) shear-force values than from feedlot-finished cattle (2.95 ± 0.18 vs 3.66 ± 0.17 kg), and when reared on either high or low pasture during winter-growth, they showed the highest (P < 0.05) conjugated linoleic acid (cis-9, trans-11) and n-3 polyunsaturated fatty acid concentrations. In conclusion, growing and finishing cattle on pasture improved the carcass yield of retail cuts because of low fat concentration, and improved the nutritional and health value of the beef fatty acid profile. © 2020 CSIRO.
653 $aCarry-over effects
653 $aFatty-acid profile
653 $aFinishing system
653 $aGrowth-out
700 1 $aPERIPOLLI, E.
700 1 $aBANCHERO, G.
700 1 $aPEREIRA, A.S.C.
700 1 $aBRITO, G.
700 1 $aLA MANNA, A.
700 1 $aFERNANDEZ, E.
700 1 $aMONTOSSI, F.
700 1 $aKLUSKA, S.
700 1 $aMUELLER, L.F.
700 1 $aBERCHIELLI, T.T.
700 1 $aBALDI, F.
773 $tAnimal Production Science, 2020, Volume 60, Issue 2, Pages 323-332. Doi: https://doi.org/10.1071/AN18075
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
16/10/2017 |
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Actualizado : |
13/08/2018 |
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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 : |
CRUZ, G.; BAETHGEN, W.; BARTABURU, D.; BIDEGAIN, M.; GIMÉNEZ, A.; METHOL, M.; MORALES, H.; PICASSO, V.; PODESTA, G.; TADDEI, R.; TERRA, R.; TISCORNIA, G.; VINOCUR, M. |
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Afiliación : |
G. CRUZ, Universidad de la República (UdelaR)/ Facultad de Agronomía; WALTER E. BAETHGEN, Universidad de Columbia/ IRI (International Research Institute for Climate and Society); D. BARTABURU, IPA (Instituto Plan Agropecuario); M. BIDEGAIN, INUMET (Instituto Uruguayo de Meteorología); AGUSTIN EDUARDO GIMÉNEZ FUREST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. METHOL, MGAP/ OPYPA (Oficina de Programación y Política Agropecuaria).; H. MORALES, IPA (Instituto Plan Agropecuario); V. PICASSO, Universidad de la República (UdelaR)/ Facultad de Agronomía; Universidad de Wisconsin-Madison; G. PODESTA, University of Miami, Rosenstiel School of Marine and Atmospheric Science; R. TADDEI, Federal University of São Paulo (UNIFESP); R. TERRA, Universidad de la República (UdelaR)/ Facultad de Ingeniería; GUADALUPE TISCORNIA TOSAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. VINOCUR, Universidad Nacional de Río Cuarto (UNRC), Facultad de Agronomía y Veterinaria. |
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Título : |
Thirty years of multi-level processes for adaptation of livestock production to droughts in Uruguay. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Weather, Climate, and Society (WCAS), 2017. |
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DOI : |
10.1175/WCAS-D-16-0133.1 |
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Idioma : |
Inglés |
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Notas : |
Publicado en el 2018: WCAS, jan.,2018, v. 10, p. 59-74. Article history: Received: 22 December 2016; Final Form: 2 Octobre 2017; Published online: 13 December 2017. |
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Contenido : |
ABSTRACT.
Most countries lack effective policies to manage climate risks, despite growing concerns with climate change. We analyzed the policy evolution from a disaster management to a risk management approach, using as a case study four agricultural droughts that impacted Uruguay?s livestock sector in the last three decades. A transdisciplinary team of researchers, extension workers, and policy makers agreed on a common conceptual framework for the interpretation of past droughts and policies. The evidence presented shows that the set of actions implemented at different levels when facing droughts were mainly reactive in the past but later evolved to a more integral risk management approach. A greater interinstitutional integration and a decreasing gap between science and policy were identified during the period of study. Social and political learning enabled a vision of proactive management and promoted effective adaptive measures. While the Government of Uruguay explicitly incorporated the issue of adaptation to climate change to its agenda, research institutions also fostered the creation of interdisciplinary study groups on this topic, resulting in new stages of learning. The recent changes in public policies, institutional governance and academic research, have contributed to enhance the adaptive capacity of the agricultural sector to climate variability, and in particular to drought. This study confirms the relevance and need to work within a transdisciplinary framework to effectively address the different social learning dimensions, particularly those concerning the adaptation to global change.
@2017 American Meteorological Society MenosABSTRACT.
Most countries lack effective policies to manage climate risks, despite growing concerns with climate change. We analyzed the policy evolution from a disaster management to a risk management approach, using as a case study four agricultural droughts that impacted Uruguay?s livestock sector in the last three decades. A transdisciplinary team of researchers, extension workers, and policy makers agreed on a common conceptual framework for the interpretation of past droughts and policies. The evidence presented shows that the set of actions implemented at different levels when facing droughts were mainly reactive in the past but later evolved to a more integral risk management approach. A greater interinstitutional integration and a decreasing gap between science and policy were identified during the period of study. Social and political learning enabled a vision of proactive management and promoted effective adaptive measures. While the Government of Uruguay explicitly incorporated the issue of adaptation to climate change to its agenda, research institutions also fostered the creation of interdisciplinary study groups on this topic, resulting in new stages of learning. The recent changes in public policies, institutional governance and academic research, have contributed to enhance the adaptive capacity of the agricultural sector to climate variability, and in particular to drought. This study confirms the relevance and need to work within a transdisciplinary framew... Presentar Todo |
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Palabras claves : |
AGRICULTURA; CLIMATE CHANGE; CLIMATE VARIABILITY; DROUGHT; POLICY; PUBLIC POLICIES; SOCIAL SCIENCE; SOUTH AMERICA. |
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Thesagro : |
CAMBIO CLIMÁTICO; URUGUAY. |
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Asunto categoría : |
P40 Meteorología y climatología |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10993/1/wcas-d-16-0133.1.pdf
https://journals.ametsoc.org/doi/pdf/10.1175/WCAS-D-16-0133.1
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Marc : |
LEADER 02913naa a2200409 a 4500
001 1057659
005 2018-08-13
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1175/WCAS-D-16-0133.1$2DOI
100 1 $aCRUZ, G.
245 $aThirty years of multi-level processes for adaptation of livestock production to droughts in Uruguay.$h[electronic resource]
260 $c2017
500 $aPublicado en el 2018: WCAS, jan.,2018, v. 10, p. 59-74. Article history: Received: 22 December 2016; Final Form: 2 Octobre 2017; Published online: 13 December 2017.
520 $aABSTRACT. Most countries lack effective policies to manage climate risks, despite growing concerns with climate change. We analyzed the policy evolution from a disaster management to a risk management approach, using as a case study four agricultural droughts that impacted Uruguay?s livestock sector in the last three decades. A transdisciplinary team of researchers, extension workers, and policy makers agreed on a common conceptual framework for the interpretation of past droughts and policies. The evidence presented shows that the set of actions implemented at different levels when facing droughts were mainly reactive in the past but later evolved to a more integral risk management approach. A greater interinstitutional integration and a decreasing gap between science and policy were identified during the period of study. Social and political learning enabled a vision of proactive management and promoted effective adaptive measures. While the Government of Uruguay explicitly incorporated the issue of adaptation to climate change to its agenda, research institutions also fostered the creation of interdisciplinary study groups on this topic, resulting in new stages of learning. The recent changes in public policies, institutional governance and academic research, have contributed to enhance the adaptive capacity of the agricultural sector to climate variability, and in particular to drought. This study confirms the relevance and need to work within a transdisciplinary framework to effectively address the different social learning dimensions, particularly those concerning the adaptation to global change. @2017 American Meteorological Society
650 $aCAMBIO CLIMÁTICO
650 $aURUGUAY
653 $aAGRICULTURA
653 $aCLIMATE CHANGE
653 $aCLIMATE VARIABILITY
653 $aDROUGHT
653 $aPOLICY
653 $aPUBLIC POLICIES
653 $aSOCIAL SCIENCE
653 $aSOUTH AMERICA
700 1 $aBAETHGEN, W.
700 1 $aBARTABURU, D.
700 1 $aBIDEGAIN, M.
700 1 $aGIMÉNEZ, A.
700 1 $aMETHOL, M.
700 1 $aMORALES, H.
700 1 $aPICASSO, V.
700 1 $aPODESTA, G.
700 1 $aTADDEI, R.
700 1 $aTERRA, R.
700 1 $aTISCORNIA, G.
700 1 $aVINOCUR, M.
773 $tWeather, Climate, and Society (WCAS), 2017.
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