Contenido. Síntesis de la Situación Agroclimática de Enero-- Perspectivas Climáticas Trimestrales elaboradas por el IRI de la Universidad de Columbia (Más información puede encontrarse en el sitio del IRI:http://www.iri.columbia.edu) -- Índice de Vegetación (NDVI) -- Precipitaciones -- Porcentaje de Agua Disponible (PAD) -- Agua No Retenida (ANR) -- Índice de Bienestar Hídrico (IBH) -- Perspectivas Climáticas Feb-Mar-Abr elaboradas por el IRI de la Universidad de Columbia. Destacamos para este mes:Balance hídrico de cultivos.

ABSTRACT.- 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 systems or confinement dairy systems in Argentina.cu Objective:This study investigated four strategies to double milk production for the average grazing dairy system of Argentina (BASE), using either grazing or confinement systems. Physical and economic performance and risk associated with each alternative was explored using a modelling approach.

ABSTRACT.- 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 systems or confinement dairy systems in Argentina.cu Objective: This study investigated four strategies to double milk production for the average grazing dairy system of Argentina (BASE), using either grazing or confinement systems. Physical and economic performance and risk associated with each alternative was explored using a modelling approach.

The objective of this study was to investigate the feeding behaviour impact due to walking in dairy cowswalking 5 km between the milking parlour and the pasture plot in a grazing system, separating the effect of walking itself from the fasting period associated to walking.

The objective of this study was to investigate the feeding behaviour impact due to walking in dairy cowswalking 5 km between the milking parlour and the pasture plot in a grazing system, separating the effect of walking itself from the fasting period associated to walking.

The objective of this study was to investigate the digestive effects in dairy cows walking 5 km between the milking parlour and the pasture plot in a grazing system, separating the effects of walking itself from the fasting associated to walking.

The objective of this study was to investigate the digestive effects in dairy cows walking 5 km between the milking parlour and the pasture plot in a grazing system, separating the effects of walking itself from the fasting associated to walking.

El objetivo de este estudio fue analizar la composición de la leche y RCS de VI, en diferentes tamaños de rodeo, regiones y en las 4 estaciones del año, durante tres años.

El objetivo de este este trabajo fue estudiar los efectos de la mitigación del estrés calórico, mediante el uso de sombra, en el comportamiento de vacas lecheras Holstein bajo un sistema de ordeñe automático y voluntario, en condiciones pastoriles.

El objetivo de este este trabajo fue estudiar los efectos de la mitigación del estrés calórico, mediante el uso de sombra, en el comportamiento de vacas lecheras Holstein bajo un sistema de ordeñe automático y voluntario, en condiciones pastoriles.