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Serna-Hurtado, Laura PatriciaRuden, AlejandroGaviria, XiomaraSotelo Cabrera, Mauricio EfrenGutiérrez Solís, Jhon FreddyTrujillo, CatalinaMazabel, JohannaQuintero, StivenTapasco, JeimarBarahona Rosales, RolandoChirinda, NgonidzasheArango, Jacobo[Validación del modelo RUMINANT para obtener estimaciones precisas de las emisiones de metano entérico en condiciones tropicales para apoyar las Contribución Prevista Determinada a Nivel Nacional (NDC) Colombianas]Validación del modelo RUMINANT para obtener estimaciones precisas de las emisiones de metano entérico en condiciones tropicales para apoyar las Contribución Prevista Determinada a Nivel Nacional (NDC) Colombianas

En 2016, el hato bovino colombiano alcanzó 22,689,420 de cabezas, de los cuales, el 41.2% corresponde a la cadena de producción de carne, cría y ceba. En los sistemas de pastoreo extensivo tradicional y mejorado se localiza el 90% del inventario ganadero correspondiente a la producción de carne. ...


González Quintero, RicardoSánchez Pinzón, María SolangeBolívar Vergara, Diana MaríaChirinda, NgonidzasheArango, JacoboZuluaga, Anreas FelipeBarahona Rosales, Rolando[Uso del suelo en sistemas de cría y ceba bovina de diferente tamaño en 13 departamentos en Colombia]Uso del suelo en sistemas de cría y ceba bovina de diferente tamaño en 13 departamentos en Colombia

We conducted an experiment to determine the effects of concentration and astringency of extractable and bound condensed tannins (CT) in tropical legumes on intake, digestibility, and nitrogen (N) utilization by sheep. The test legumes (Desmodium ovalifolium and Flemingia macrophylla) had similar ...


Barahona Rosales, RolandoLascano, Carlos E.Cochran, RMorrill, JTitgemeyer, EC[Intake, digestion, and nitrogen utilization by sheep fed tropical legumes with contrasting tannin concentration and astringency]Intake, digestion, and nitrogen utilization by sheep fed tropical legumes with contrasting tannin concentration and astringency
Barahona Rosales, Rolando[Condensed tannins in tropical forage legumes : Their characterisation and study of their nutritional impact from the standpoint of structure-activity relationships. Thesis (Ph.D.)]Condensed tannins in tropical forage legumes : Their characterisation and study of their nutritional impact from the standpoint of structure-activity relationships. Thesis (Ph.D.)

Cattle production in tropical countries is based on the use of extensive grazing systems, which are inefficient systems and generate low levels of profitability. Cattle production, thus, has high emissions per unit of output.  Globally, beef from beef cattle systems emits more greenhouse gases p...


Durango, SandraGaviria, XiomaraGonzález, RicardoSotelo Cabrera, Mauricio EfrenGutierrez, Jhon FreddyChirinda, NgonidzasheArango, JacoboBarahona Rosales, Rolando[Iniciativas de mitigación al cambio climático en sistemas de producción de carne bovina en países tropicales][Climate change mitigation initiatives in beef production systems in tropical countries]Climate change mitigation initiatives in beef production systems in tropical countries

Lascano, Carlos E.Schmidt, ABarahona Rosales, Rolando[Forage quality and the environment]Forage quality and the environment

Incorporation of foliage and pods of tropical legumes in ruminant rations is an alternative to mitigate enteric methane emissions. The objective of this research was to evaluate the effect of adding increasing levels of ground pods of Enterolobium cyclocarpum (Jacq.) Griseb. mixed with foliage of...


Molina-Botero, Isabel CristinaArroyave-Jaramillo, JulianValencia Salazar, SaraBarahona Rosales, RolandoAguilar-Pérez, Carlos FernandoAyala Burgos, ArmínArango, JacoboKu-Vera, Juan Carlos[Effects of tannins and saponins contained in foliage of Gliricidia sepium and pods of Enterolobium cyclocarpum on fermentation, methane emissions and rumen microbial population in crossbred heifers]Effects of tannins and saponins contained in foliage of Gliricidia sepium and pods of Enterolobium cyclocarpum on fermentation, methane emissions and rumen microbial population in crossbred heifers
Chirinda, NgonidzasheArenas-Calle, Laura N.Loaiza, SandraTrujillo, CatalinaKatto, María CristinaChaparro, PaulaNunez, JonathanArango, JacoboMartínez Barón, DeissyLoboguerrero Rodriguez, Ana MaríaBecerra López Lavelle, Luis AugustoAvila, IvanGuzmán, MyriamPeters, MichaelTwyman, JenniferGarcía, MariaSerna-Hurtado, Laura PatriciaEscobar, DanielArora, DikshaTapasco, JeimarMazabel, LadyCorrea, FernandoIshitani, ManabuSilva, Mayesse daGraterol, EduardoJaramillo, SantiagoPinto, AdrianaZuluaga, AndresLozano, NelsonByrnes, Ryan C.LaHue, GabrielÁlvarez, CarolinaRao, Idupulapati M.Barahona Rosales, Rolando[Novel Technological and Management Options for Accelerating Transformational Changes in Rice and Livestock Systems]Novel Technological and Management Options for Accelerating Transformational Changes in Rice and Livestock Systems

Sotelo Cabrera, Mauricio EfrenVivas Quila, Nelson JoséGalindez, Jesús GerardoBarahona Rosales, RolandoMorales Velasco, SandraAlban Lopez, NoeArango, JacoboPeters, Michael[Multi-Locational Agronomic Evaluation of Four Forage Legumes Adapted to Degraded Soils of the Pat´ıa Valley in Cauca, Colombia]Multi-Locational Agronomic Evaluation of Four Forage Legumes Adapted to Degraded Soils of the Pat´ıa Valley in Cauca, Colombia

Sotelo Cabrera, Mauricio EfrenVivas Quila, Nelson JoséGalindez, Jesús GerardoBarahona Rosales, RolandoMorales Velasco, SandraAlban Lopez, NoeArango, JacoboPeters, Michael[Multi-Locational Agronomic Evaluation of Four Forage Legumes Adapted to Degraded Soils of the Pat´ıa Valley in Cauca, Colombia]Multi-Locational Agronomic Evaluation of Four Forage Legumes Adapted to Degraded Soils of the Pat´ıa Valley in Cauca, Colombia

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