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Assessment of Influential Factors for Scours Associated with Cryptosporidium sp., Rotavirus and Coronavirus in Calves from Argentinean Dairy Farms
(MDPI, 2021-09)Scours is the most common disease in dairy calves, and it is a multifactorial syndrome complex. Cryptosporidium sp. (C. sp.), rotavirus group A (RVA), and bovine coronavirus (BCoV) are the three main pathogens associated ... -
Bovine leukemia virus infection in neonatal calves. Risk factors and control measures
(Frontiers Media, 2018-10)Bovine leukemia virus (BLV) is the causative agent of enzootic bovine leukosis (EBL). Although efficient eradication programs have been successfully implemented in most European countries and Oceania, BLV infection rates ... -
Cambios en la productividad de los tambos del sur de Santa Fe = Changes in dairy farm productivity in the southern Santa Fe
(Asociación Argentina de Producción Animal, 2013-12)Se verificaron y analizaron los cambios producidos en la productividad de los sistemas lecheros del sur de Santa Fe en las últimas tres décadas. Se propusieron y compararon los modelos que mejor explican la productividad ... -
Cambios en la sustentabilidad ambiental de tambos del sur de la provincia de Santa Fé, Argentina = Changes in the environmental sustainability of dairy farms in the southern Santa Fe province, Argentina
(Asociación Argentina de Producción Animal, 2017-12)El proceso de intensificación de los tambos en Argentina ha transformado los sistemas de base pastoril en sistemas de base pastoril intensificados. El objetivo del trabajo fue evaluar, utilizando indicadores de sustentabilidad ... -
Characterization of colostrum from dams of BLV endemic dairy herds
(Elsevier, 2015-06)Bovine Leukemia Virus (BLV) is endemic in Argentina, where the individual prevalence is higher than 80% in dairy farms. The aim of this work was to find preliminary evidence to know if the high level of infection of the ... -
Determination of glyphosate, AMPA and glufosinate in dairy farm water from Argentina using a simplified UHPLC-MS/MS method
(2018-07)Argentina, together with the USA and Brazil, produces approximately 80% of the total worldwide glyphosate loadings. The development of a simplified ultra-high performance liquid chromatographic tandem mass spectrometric ... -
Effect of ensiling a total mixed ration on feed quality for cattle in smallholder dairy farms = Efecto de ensilar una ración totalmente mezclada sobre la calidad nutritional para el ganado en pequeñas explotaciones lecheras
(Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2015)The aim of this study was to assess the impact of ensiling a total mixed ration (TMR) on chemical composition, fermentation and sensory characteristics. Whole-plant corn (WPC) was ensiled alone, as a control, or in combination ... -
Eficiencia y riesgo básico de seguros tipo índice para contingencias climáticas y de mercado en producción lechera
(Asociación Argentina de Economía Agraria, 2021-12)En el ámbito de la producción lechera se han diseñado instrumentos para trasferir los riesgos asociados con la variabilidad climática y la volatilidad de precios que afectan al sector. Se trata de coberturas de tipo ... -
Estrategia de Extensión público-privada para mejorar la sustentabilidad de la producción lechera en empresas familiares = Public-private extension strategy to enhance sustainability in family-owned dairy production
(Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, 2024-04)La producción lechera se basa en empresas familiares, donde el productor es responsable de la gestión, aunque no realice el ordeño propiamente dicho. La complejidad del sistema en sus interacciones internas y con su entorno ... -
Impact of dairy farms on groundwater quality in a productive basin in the northeast of the Pampean Plain, Argentina
(Elsevier, 2023-11)The Pampean Plain is a relevant world food production area where livestock and agricultural activities are developed. The northeast of this region is characterized by dairy production, where large quantities of excreta ... -
Nitrate pollution in dairy farms and its impact on groundwater quality in a sector of the Pampas plain, Argentina
(Springer, 2020)The aim of this work is to evaluate the nitrate content and its impact on groundwater quality used for supply in dairy farms in a sector of the Pampas Plain in relation to specific point sources of pollution. Samples were ... -
Nitrification inhibitor addition to farm dairy effluent to reduce nitrous oxide emissions
(Sociedade Brasileira de Ciência do Solo, 2024-03)Increasing the use of nitrogen (N) fertilizers will be necessary to enhance grain and pasture yields to satisfy the growing world demand for food. Organic amendments, such as farm dairy effluents (FDE), are an alternative ... -
PastorC-Tambo: a simplified model to assess carbon balance of dairy farms
(Ediciones INTA, 2023-12)Grazing systems have the potential to mitigate greenhouse gas (GHG) emissions and improve C balance through soil C sequestration. The inclusion of soil organic carbon (SOC) balance in farm scale models is needed to assess ... -
Prevalence and viability of group A rotavirus in dairy farm water sources
(2018-03)Aim: To analyse group A rotavirus (RVA) environmental contamination in waters used for calves' consumption and to assess viral viability in dairy farm water sources. Methods and Results: We analysed 202 samples of water ... -
Primer registro de Eristalis tenax (Linnaeus, 1758) (Diptera: Syrphidae) en un establecimiento lechero de la provincia de Salta, Argentina = First report of Eristalis tenax (Linnaeus, 1758) (Diptera: Syrphidae) in a dairy farm in Salta province, Argentina
(Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, 2024-05-14)Este trabajo documenta la presencia de Eristalis tenax en un establecimiento lechero de la provincia de Salta. Las larvas de E. tenax, conocidas como "gusanos de cola de rata", se encontraron específicamente en el comedero ... -
Propuesta de coberturas paramétricas para riesgos climáticos y de mercado en el sector lechero argentino
(Asociación Argentina de Economía Agraria, 2020)Los seguros agropecuarios en Argentina casi no se han desarrollado en el ámbito de la producción lechera. Por ello, como mecanismo para mitigar los efectos de la variabilidad climática y de precios que afecta al sector, ... -
Returns to managerial ability and technical efficiency in Argentina dairy farms
(International Association of Agricultural Economists, 2018-08)This paper explores the returns to managerial ability and his role in determining efficiency in Argentina dairy farms. Using an unbalanced panel data from 2003 through 2009 we estimate production frontiers and technical ... -
Seroprevalencia de leucosis enzoótica bovina en tambos del sur de la provincia de Córdoba, Argentina = Seroprevalence of enzootic bovine leucosis in dairy farms in the south of the province of Córdoba, Argentina
(2019-03)La Leucosis Enzoótica Bovina (LEB) afecta al tejido linfoide y el rasgo patológico distintivo es la transformación neoplásica de linfocitos B, su frecuencia es predominante en el ganado lechero adulto. Existen pocos estudios ... -
Strategies to double milk production per farm in Argentina: Investment, economics and risk analysis
(Elsevier, 2022-03)Context: Demand for dairy products is expected to continue driving intensification in dairy systems. Little is known about the productive and economic performance and risk of intensification strategies either within grazing ... -
The application of ecologically intensive principles to the systemic redesign of livestock farms on native grasslands: A case of co-innovation in Rocha, Uruguay
(Elsevier, 2021-06)CONTEXT: Family-run cow-calf farms based on native grasslands exhibit low economic and social sustainability, as reflected in low family incomes and high workloads. Experimental results have shown that pasture–herd interaction ...