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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
23/12/2022 |
Actualizado : |
23/01/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CARAM, N.; SOCA, P.; SOLLENBERGER, L.E.; BAETHGEN, W.; WALLAU, M.O.; MAILHOS, M.E. |
Afiliación : |
NICOLAS CARAM, Agronomy Department, University of Florida, USA. / Departamento de Producción Animal y Pasturas, Facultad de Agronomía-Universidad de la República, Paysandú, Uruguay.; PABLO SOCA, Departamento de Producción Animal y Pasturas, Facultad de Agronomía-Universidad de la República, Paysandú, Uruguay.; LYNN E. SOLLENBERGER, Agronomy Department, University of Florida, USA.; WALTER E. BAETHGEN, International Research Institute for Climate and Society, Columbia University, USA. / INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARCELO O. WALLAU, Agronomy Department, University of Florida, USA.; MARIA E. MAILHOS, Agronomy Department, University of Florida, USA. |
Título : |
Studying beef production evolution to plan for ecological intensification of grazing ecosystems. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Agricultural Systems, 2023, volume 205, Article number 103582. doi: https://doi.org/10.1016/j.agsy.2022.103582 |
ISSN : |
0308-521X |
DOI : |
10.1016/j.agsy.2022.103582 |
Idioma : |
Inglés |
Notas : |
Article history: Received 5 September 2022; Received in revised form 4 November 2022; Accepted 2 December 2022, available online 6 December 2022.
E-mail address: ncaramfernandezv@ufl.edu (N. Caram). |
Contenido : |
CONTEXT: A challenge facing the livestock sector is improving beef production while mitigating negative environmental impacts. Analyzing its past productive and environmental performance may elucidate strategies for improving efficiency of grassland-based systems and identify future research and public policy priorities.
OBJECTIVES: Describe past and current dynamics and assess potential future scenarios of the Uruguayan beef production sector, considering historical beef production growth rate (kg carcass), partitioning in land use by the cattle sector (ha), cattle animal performance (kg carcass animal− 1 year− 1) and stocking rate (animal ha− 1) since 1966.
METHODS: We quantified drivers of beef production and total enteric methane (CH4) emissions and modeled the gap between their current and potential levels by applying new management practices at country scale. Potential systems included reduced age of replacement heifers at first pregnancy and greater cow weaning rates.
Results AND CONCLUSIONS: Cattle land area expansion and increased animal performance explained most of beef production growth (33 and 52%, respectively), while stocking rate had a negligible effect. We identified that recent beef production was driven by improved pasture area (R2 = 0.42), which represented only 21% of cattle area. This disproportionate effect showed a dependency of national beef production on improved pastures. The current weaning rate (65%) and the number of replacement heifers that have first pregnancy by 36 months of age (480,000 heads) revealed a national inefficiency, falling short of the potential of grazing systems based on native pastures. When concepts and principles of ecological intensification of native pasture grazing systems are applied optimally, weaning rate can be increased from 65 to 85% and age of first pregnancy reduced from 36 to 24
months, decreasing national enteric CH4 emissions by 13%. The weaknesses identified in the national beef production sector support re-focusing research, public policy, and echnologies applied by farmers to shift the paradigm of beef production to greater ecological intensification based on native pastures. In this way, it will be possible to increase beef production and mitigate environmental impacts of grazing systems.
SIGNIFICANCE: We demonstrate that re-focusing beef production from improved pastures to native pastures, while enhancing their management, will mitigate the CH4 emissions of the beef sector at large scales and will underpin the annual beef production, leading to a stable annual production, reducing the dependency on improved pasture area and providing ecosystem services. MenosCONTEXT: A challenge facing the livestock sector is improving beef production while mitigating negative environmental impacts. Analyzing its past productive and environmental performance may elucidate strategies for improving efficiency of grassland-based systems and identify future research and public policy priorities.
OBJECTIVES: Describe past and current dynamics and assess potential future scenarios of the Uruguayan beef production sector, considering historical beef production growth rate (kg carcass), partitioning in land use by the cattle sector (ha), cattle animal performance (kg carcass animal− 1 year− 1) and stocking rate (animal ha− 1) since 1966.
METHODS: We quantified drivers of beef production and total enteric methane (CH4) emissions and modeled the gap between their current and potential levels by applying new management practices at country scale. Potential systems included reduced age of replacement heifers at first pregnancy and greater cow weaning rates.
Results AND CONCLUSIONS: Cattle land area expansion and increased animal performance explained most of beef production growth (33 and 52%, respectively), while stocking rate had a negligible effect. We identified that recent beef production was driven by improved pasture area (R2 = 0.42), which represented only 21% of cattle area. This disproportionate effect showed a dependency of national beef production on improved pastures. The current weaning rate (65%) and the number of replace... Presentar Todo |
Palabras claves : |
ANIMAL PERFORMANCE; ENERGY USE EFFICIENCY; GRAZING SYSTEMS; GREENHOUSE GASES; NATIVE PASTURES; RIO DE LA PLATA GRASSLANDS. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 03777nam a2200277 a 4500 001 1063889 005 2023-01-23 008 2023 bl uuuu u01u1 u #d 022 $a0308-521X 024 7 $a10.1016/j.agsy.2022.103582$2DOI 100 1 $aCARAM, N. 245 $aStudying beef production evolution to plan for ecological intensification of grazing ecosystems.$h[electronic resource] 260 $aAgricultural Systems, 2023, volume 205, Article number 103582. doi: https://doi.org/10.1016/j.agsy.2022.103582$c2022 500 $aArticle history: Received 5 September 2022; Received in revised form 4 November 2022; Accepted 2 December 2022, available online 6 December 2022. E-mail address: ncaramfernandezv@ufl.edu (N. Caram). 520 $aCONTEXT: A challenge facing the livestock sector is improving beef production while mitigating negative environmental impacts. Analyzing its past productive and environmental performance may elucidate strategies for improving efficiency of grassland-based systems and identify future research and public policy priorities. OBJECTIVES: Describe past and current dynamics and assess potential future scenarios of the Uruguayan beef production sector, considering historical beef production growth rate (kg carcass), partitioning in land use by the cattle sector (ha), cattle animal performance (kg carcass animal− 1 year− 1) and stocking rate (animal ha− 1) since 1966. METHODS: We quantified drivers of beef production and total enteric methane (CH4) emissions and modeled the gap between their current and potential levels by applying new management practices at country scale. Potential systems included reduced age of replacement heifers at first pregnancy and greater cow weaning rates. Results AND CONCLUSIONS: Cattle land area expansion and increased animal performance explained most of beef production growth (33 and 52%, respectively), while stocking rate had a negligible effect. We identified that recent beef production was driven by improved pasture area (R2 = 0.42), which represented only 21% of cattle area. This disproportionate effect showed a dependency of national beef production on improved pastures. The current weaning rate (65%) and the number of replacement heifers that have first pregnancy by 36 months of age (480,000 heads) revealed a national inefficiency, falling short of the potential of grazing systems based on native pastures. When concepts and principles of ecological intensification of native pasture grazing systems are applied optimally, weaning rate can be increased from 65 to 85% and age of first pregnancy reduced from 36 to 24 months, decreasing national enteric CH4 emissions by 13%. The weaknesses identified in the national beef production sector support re-focusing research, public policy, and echnologies applied by farmers to shift the paradigm of beef production to greater ecological intensification based on native pastures. In this way, it will be possible to increase beef production and mitigate environmental impacts of grazing systems. SIGNIFICANCE: We demonstrate that re-focusing beef production from improved pastures to native pastures, while enhancing their management, will mitigate the CH4 emissions of the beef sector at large scales and will underpin the annual beef production, leading to a stable annual production, reducing the dependency on improved pasture area and providing ecosystem services. 653 $aANIMAL PERFORMANCE 653 $aENERGY USE EFFICIENCY 653 $aGRAZING SYSTEMS 653 $aGREENHOUSE GASES 653 $aNATIVE PASTURES 653 $aRIO DE LA PLATA GRASSLANDS 700 1 $aSOCA, P. 700 1 $aSOLLENBERGER, L.E. 700 1 $aBAETHGEN, W. 700 1 $aWALLAU, M.O. 700 1 $aMAILHOS, M.E.
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4. | | AGUIRRE, E.; DURÁN, V.; GORGA, L.; HERNÁNDEZ, E.; BRANCHICCELA, B. Caracterización y diagnóstico de las cadenas de carne porcina, carne aviar y apicultura. Montevideo (UY): INIA, 2022. doi: http://doi.org/10.35676/INIA/ST.263 55 p. (INIA Serie Técnica; 263). Revisión Técnica (técnicos de INIA): Belén Branchiccela, Enrique Fernández, Juan Manuel Soares de Lima, Magdalena Costa, Bruno Ferraro.Biblioteca(s): INIA Las Brujas. |
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5. | | CASTELLI, L.; BRANCHICCELA, B.; ZUNINO, P.; ANTÚNEZ, K. Efecto del glufosinato de amonio y sulfoxaflor en la microbiota intestinal, inmunidad y supervivencia de abejas melíferas. 131. (resúmen) Áreas temáticas: Microbiología. In: Physiological Mini Reviews, 2022, volume 15, Special Issue: III (3er) Congreso Nacional de Biociencias Octubre 2022, Montevideo, Uruguay. p.182-183. Resumen publicado en las jornadas de BIOCIENCIAS: II Jornadas Binacionales Argentina-Uruguay; III Congreso Nacional 2022 "Ciencia para el desarrollo sustentable".Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA Las Brujas. |
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12. | | INVERNIZZI, CIRO; NOGUEIRA, E.; JURI, P.; SANTOS, E.; ARREDONDO, D.; BRANCHICCELA, B.; MENDOZA, Y.; ANTÚNEZ, K. Epormenis cestri secretions in Sebastiania schottiana trees cause mass death of honey bee Apis mellifera larvae in Uruguay. PLoS ONE, January 2018, Volume 13, Issue 1, Article number e0190697. OPEN ACCESS. Doi: 10.1371/journal.pone.0190697 Article history: Published: January 9, 2018.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
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13. | | ALARCÓN, M.; CASTELLI, LORELEY; BRANCHICCELA, B.; FRIPP, S.; INVERNIZZI, C.; ANTÚNEZ, K. Evaluación de suplementos nutricionales para mejorar la salud y productividad de colmenas de abejas melíferas, en forestaciones de Eucalyptus grandis. 122. (resúmen) Áreas temáticas: Microbiología. In: Physiological Mini Reviews, 2022, volume 15, Special Issue: III (3er) Congreso Nacional de Biociencias Octubre 2022, Montevideo, Uruguay. p.181-182. Resumen publicado en las jornadas de BIOCIENCIAS: II Jornadas Binacionales Argentina-Uruguay; III Congreso Nacional 2022 "Ciencia para el desarrollo sustentable".Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA Las Brujas. |
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15. | | INVERNIZZI, C.; NOGUEIRA, E.; JURI, P.; SANTOS, E.; ARREDONDO, D.; BRANCHICCELA, B.; ANTÚNEZ, K.; ROSSINI, C. Identificación de los agentes causales del Mal del Río en las abejas melíferas. Montevideo (UY): INIA, 2020. 28 p. (Serie FPTA-INIA; 84). Proyecto FPTA 322: "Identificación de los agentes causales del Mal del Río en las abejas melíferas. " Período de ejecución: Junio 2014 - Diciembre 2017. Institución ejecutora: Universidad de la República, Facultad de Ciencias....Biblioteca(s): INIA Las Brujas. |
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16. | | CASTELLI, L.; BALBUENA, S.; BRANCHICCELA, B.; ZUNINO, P.; LIBERTI, J.; ENGEL, P.; ANTÚNEZ, K. Impact of chronic exposure to sublethal doses of glyphosate on honey bee immunity, gut microbiota and infection by pathogens. Microorganisms, April 2021, Volume 9; Issue 4, Article number 845. OPEN ACCESS. https://doi.org/10.3390/microorganisms9040845 Article history: Received: 16 March 2021/Accepted: 31 March 2021/Published: 15 April 2021.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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17. | | MENDOZA, Y.; ANTÚNEZ, K.; BRANCHICCELA, B.; ANIDO, M.; SANTOS, E.; INVERNIZZI, C. Nosema ceranae and RNA viruses in European and Africanized honeybee colonies (Apis mellifera) in Uruguay. Apidologie, 2014, v.45, no.2, p. 224-234. Article history: Received 3 May 2013 / Revised 15 August 2013/ Accepted 6 September 2013Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : A - 2 |
Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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19. | | MENDOZA, Y.; TOMASCO , I.H.; ANTÚNEZ, K.; CASTELLI, L.; BRANCHICCELA, B.; SANTOS, E.; INVERNIZZI, C. Unraveling honey bee-varroa destructor interaction: Multiple factors involved in differential resistance between two uruguayan populations. Veterinary Sciences, September 2020, Volume 7, Issue 3, Article number 116. OPEN ACCESS. Doi: https://doi.org/10.3390/vetsci7030116 Article history: Received: 26 July 2020/ Accepted: 17 August 2020/ Published: 20 August 2020./This research was funded by the Instituto Nacional de Investigación Agropecuaria (INIA), grant number PF10, and the Agencia Nacional de...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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20. | | BRANCHICCELA, B.; ANTÚNEZ, K.; ARREDONDO, D.; CASTELLI, L.; DIAZ, S.; JURI, P.; NOGUEIRA, E.; SILVA, C.; RAMALLO, G.; INVERNIZZI, C. Abejas tolerantes y susceptibles a Varroa destructor: consecuencias a nivel poblacional, sanitario y productivo. Sustentabilidad. Revista INIA Uruguay, Junio 2023, no.73, p.78-81. (Revista INIA; 73).Tipo: Artículos en Revistas Agropecuarias |
Biblioteca(s): INIA Las Brujas. |
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