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Methane (CH4) emissions from livestock contribute significantly to climate change and diet plays a fundamental role in the emissions generated. Research in animal nutrition should aim at identifying ways to increase production efficiency with the least possible environmental impact and manipulati...


Gaviria Uribe, XiomaraBolívar Vergara, Diana MaríaChirinda, NgonidzasheArango, JacoboBarahona Rosales, Rolando[Enteric methane emissions of zebu steers fed with tropical forages of contrasting nutritional value]Enteric methane emissions of zebu steers fed with tropical forages of contrasting nutritional value

Nitrification is one of the key processes leading to water contamination and greenhouse gas emissions (N2O) in pasture systems. As vast areas of tropical pastures are nitrogen (N) limited, grasses from the Brachiaria genus have adapted to reduce N losses and increase N use efficiency by releasing...


Vazquez, EduardoTeutscherova, NikolaPulleman, MirjamDannenmann, MichaelButterbach-Bahl, KlausTöchterle, PaulArango, Jacobo[Gross nitrogen transformation rates do not support previously described BNI capacities of selected Brachiaria genotypes]Gross nitrogen transformation rates do not support previously described BNI capacities of selected Brachiaria genotypes

In the last decades, strategies have been evaluated to reduce rumen methane (CH4) production by supplementing tropical forages rich in secondary compounds; however, most of these beneficial effects need to be validated in terms of their persistence over time. The aim of this study was to assess C...


Molina-Botero, Isabel CristinaMontoya-Flores, M.D.Zavala-Escalante, L.MBarahona Rosales, RolandoArango, JacoboKu-Vera, Juan Carlos[Effects of long-term diet supplementation with Gliricidia sepium foliage mixed with Enterolobium cyclocarpum pods on enteric methane, apparent digestibility, and rumen microbial population in crossbred heifers]Effects of long-term diet supplementation with Gliricidia sepium foliage mixed with Enterolobium cyclocarpum pods on enteric methane, apparent digestibility, and rumen microbial population in crossbred heifers

Subbaraoa, Guntur V.Arango, JacoboMasahiro, KishiiHooper, A.M.Yoshihashi, TadashiAndo, Y.Nakahara, KazuhikoDeshpande, SantoshOrtiz Monasterio, IvanIshitani, ManabuPeters, MichaelChirinda, NgonidzasheWollenberg, Eva K.Lata, Jean-ChristopheGerard, Bruno G.Tobita, SatoshiRao, Idupulapati M.Braun, Hans J.Kommerell, VictorTohme, Joseph M.Iwanaga, Masaru[Genetic mitigation strategies to tackle agricultural GHG emissions: The case for biological nitrification inhibition technology]Genetic mitigation strategies to tackle agricultural GHG emissions: The case for biological nitrification inhibition technology

Forage-based livestock production plays a key role in national and regional economies, for food security and poverty alleviation. Livestock production is also considered as a major contributor to agricultural GHG emissions, however. While demand for livestock products is predicted to continue to ...


Peters, MichaelHerrero, Mario T.Fisher, M.Erb, KarlheinzRao, Idupulapati M.Subbaraoa, Guntur V.Castro, A.Arango, JacoboChara, J.Murgueitio, E.Hoek, Rein van derLäderach, PeterHyman, GlennTapasco, JeimarStrassburg, B.Paul, Birthe K.Rincón, A.Schultze-Kraft, RainerFonte, Steven J.Searchinger, T.[Challenges and opportunities for improving eco-efficiency of tropical forage-based systems to mitigate greenhouse gas emissions]Challenges and opportunities for improving eco-efficiency of tropical forage-based systems to mitigate greenhouse gas emissions

In Colombia, cattle production is responsible for 31% of greenhouse gas (GHG) emissions from the agricultural sector. Dairy farms account for 15% of the Colombian cattle herd. Life Cycle Assessment (LCA) of GHG emissions from these farms are not common, and when performed, are based on a small nu...


González Quintero, RicardoBarahona-Rosales, RolandoChirinda, NgonidzasheArango, JacoboPantevez, Heiber AlexanderBolívar Vergara, Diana MaríaSánchez Pinzón, María Solange[Life Cycle Assessment of small, medium and large dairy cattle farms in Colombia]Life Cycle Assessment of small, medium and large dairy cattle farms in Colombia

Teutscherova, NikolaVásquez, EduardoArango, JacoboArévalo, AshlyBenito, MartaPulleman, Mirjam[Arbuscular mycorrhizal fungi increase the abundance of ammonia-oxidizing bacteria, but suppress N2O emissions after fertilization]Arbuscular mycorrhizal fungi increase the abundance of ammonia-oxidizing bacteria, but suppress N2O emissions after fertilization

Ruden, AlejandroSerna-Hurtado, Laura PatriciaGaviria, XiomaraSotelo, MauricioGutierrez, Jhon FreddyTrujillo, CatalinaMazabel, JohannaQuintero, StivenVillegas, DanielRichards, MerylTapasco, JeimarChirinda, NgonidzasheArango, Jacobo[Validation of the RUMINANT model towards accurate estimations of enteric methane emissions under tropical conditions to support Colombian NDCs]Validation of the RUMINANT model towards accurate estimations of enteric methane emissions under tropical conditions to support Colombian NDCs
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

Rao, Idupulapati M.Andreas, JenetJeimar, TapascoChirinda, NgonidzasheTodd, RosenstockTwyman, JenniferLäderach, PeterPeters, MichaelArango, JacoboHyman, GlennRolando, BarahonaVivas, NelsonPlazas, CamiloChacón, Mauricio[LivestockPlus: supporting low emission development for livestock sector in Costa Rica and Colombia]LivestockPlus: supporting low emission development for livestock sector in Costa Rica and Colombia

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