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Lie, HeleneRich, Karl M.Hoek, Rein van derDizyee, Kanar[An empirical evaluation of policy options for inclusive dairy value chain development in Nicaragua: A system dynamics approach]An empirical evaluation of policy options for inclusive dairy value chain development in Nicaragua: A system dynamics approach

El objetivo de este trabajo es mostrar los beneficios que se pueden obtener del uso de modelos de simulación utilizando como estudio de caso la cuantificación del impacto de nuevas alternativas forrajeras sobre el costo de producción de leche y sus implicaciones para la adopción tecnológica y la ...


Holmann, Federico J.[El uso de modelos de simulación como herramienta para la toma de decisiones en la promoción de nuevas alternativas forrajeras: El caso de Costa Rica y Perú = Using simulation models as a tool for promoting improved forages alternatives in Costa Rica and Peru]El uso de modelos de simulación como herramienta para la toma de decisiones en la promoción de nuevas alternativas forrajeras: El caso de Costa Rica y Perú = Using simulation models as a tool for promoting improved forages alternatives in Costa Rica and Peru

Using a simulation model as an analysis tool, the economic impact of spittlebugs in pastures of Colombia was quantified in terms of animal production. Three levels of abundance (10, 25, 50 adults/m2 ) and farm area affected (25, 50, 100%) were evaluated using data obtained in Brazil for Notozulia...


Holmann, Federico J.Peck, DC[Economic damage caused by spittlebugs (Homoptera: Cercopidae) in Colombia: A first approximation of impact on animal production in Brachiaria decumbens pastures]Economic damage caused by spittlebugs (Homoptera: Cercopidae) in Colombia: A first approximation of impact on animal production in Brachiaria decumbens pastures

This study explores the public images of dairy farms among urban dwellers in Bogotá, Colombia. For the study, d esigned as an explorative case study, 30 participants were interviewed using a triangulated research method including a word association task, a drawing exercise, and a semi -structured...


Wellbrock, WiebkeBurkart, StefanEnciso, KarenKnierim, Andrea[Public Images of Dairy Farms among Urban Dwellers in Bogotá, Colombia]Public Images of Dairy Farms among Urban Dwellers in Bogotá, Colombia

Livestock production plays a key role in tropical Latin America in a changing economic environment. This study focuses on documenting the transformations of extensive production systems by using superior forage germplasm supplied by regional research systems. The adoption of improved Brachiaria ...


Holmann, Federico J.Rivas Ríos, LibardoArgel M., Pedro J.Pérez, E.[Impact of the adoption of Brachiaria grasses: Central America and Mexico]Impact of the adoption of Brachiaria grasses: Central America and Mexico

Mwendia, Solomon W.Mwungu, Chris MiyinziKaranja Ng'ang'a, StanleyNjenga, David G.Notenbaert, An Maria Omer[Effect of feeding oat and vetch forages on milk production and quality in smallholder dairy farms in Central Kenya]Effect of feeding oat and vetch forages on milk production and quality in smallholder dairy farms in Central Kenya
Lentes, PHolmann, Federico J.Peters, MichaelWhite, D.[Constraints, feeding, strategies and opportunities to improve productivity and income in milk production systems in Olancho, Honduras]Constraints, feeding, strategies and opportunities to improve productivity and income in milk production systems in Olancho, Honduras
Lentes, PPeters, MichaelHolmann, Federico J.[Regionalization of climatic factors and income indicators for milk production in Honduras]Regionalization of climatic factors and income indicators for milk production in Honduras

Objectives of this study were to compare costs and expected benefits of feed supplementation in cattle with alternative shrub legumes during the dry season using as a case study the hillsides of Central Nicaragua. The information used was gathered in a survey of 32 farms in the states of Boaco a...


Holmann, Federico J.Tiemann, Tassilo T.[Simulation of costs and benefits of supplementing milking cows with legumes during the dry season in two hillside regions of Nicaragua]Simulation of costs and benefits of supplementing milking cows with legumes during the dry season in two hillside regions of Nicaragua
Seré Rabé, Carlos[Classification of milk production systems in Tropical South America: a first approximation]Classification of milk production systems in Tropical South America: a first approximation

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