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Enahoro, Dolapo K.Herrero, Mario T.Johnson, Nancy L.[Promising options for improving livestock production and productivity in developing countries]Promising options for improving livestock production and productivity in developing countries

Feed data bases describing feed supply - demand scenarios are important tools for researchers, development practitioners and private sector for example to gauge opportunities and limitations for increasing livestock production and to obtain information about potential feed surplus and deficit are...


Blümmel, MichaelHaileslassie, AmareSamireddypalle, A.Herrero, Mario T.Ramana Reddy, Y.Mayberry, D.[Feed supply-demand databases as decision making tools for prioritizing livestock interventions to close yield gaps and reduce negative environmental foot prints]Feed supply-demand databases as decision making tools for prioritizing livestock interventions to close yield gaps and reduce negative environmental foot prints

Herrero, Mario T.Fawcett, R.H.Dent, J.B.[Integrating simulation models to optimise nutrition and management for dairy farms: a methodology]Integrating simulation models to optimise nutrition and management for dairy farms: a methodology
Herrero, Mario T.Fawcett, R.H.[A generic household model for assessing the impact of interventions in crop-livestock systems]A generic household model for assessing the impact of interventions in crop-livestock systems

Economic values for production traits (carrier, fat, protein, and dressing percentage) and functional traits (conception rate, survival rate, body weight, and rumen capacity) were calculated for Holstein cattle of Costa Rica. Economic values were derived using a bio-economic model that combined g...


Vargas, B.Groen, A.F.Herrero, Mario T.Arendonk, Johan A.M. van[Economic values for production and functional traits in Holstein cattle of Costa Rica]Economic values for production and functional traits in Holstein cattle of Costa Rica
Coronado, J.Joaquín, N.Y.Herrero, Mario T.[Estimación del consumo voluntario de bovinos en pastoreo en dos especies del género Brachiaria]Estimación del consumo voluntario de bovinos en pastoreo en dos especies del género Brachiaria

A study was carried out to test: (1) if the prediction of in vitro gas production of kikuyu grass (Pennisetum clandestinum) samples by near-infrared reflectance spectroscopy (NIRS) could be improved by the use of a spectrally-structured sample population; and (2) if the parameters from exponentia...


Herrero, Mario T.Jessop, N.S.Fawcett, R.H.Murray, I.Dent, J.B.[Prediction of the in vitro gas production dynamics of kikuyu grass by near-infrared reflectance spectroscopy using spectrally-structured sample populations]Prediction of the in vitro gas production dynamics of kikuyu grass by near-infrared reflectance spectroscopy using spectrally-structured sample populations
Solano, C.Pérez, E.Vargas, B.Herrero, Mario T.[Nutritional management of dual purpose youngstock in Costa Rica. 2. Preweaning growth performance]Nutritional management of dual purpose youngstock in Costa Rica. 2. Preweaning growth performance

Evaluation of lifetime productivity is sensible to target interventions for improving productivity of smallholder dairy systems in the highlands of East Africa, because cows are normally not disposed of based on productive reasons. Feeding strategies and involuntary culling may have long-term eff...


Rufino, Mariana C.Herrero, Mario T.Wijk, Mark T. vanHemerink, L.Ridder, N.A. deGiller, Ken E.[Lifetime productivity of dairy cows in smallholder farming systems of the Central highlands of Kenya]Lifetime productivity of dairy cows in smallholder farming systems of the Central highlands of Kenya

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