01626naa a2200313 a 450000100080000000500110000800800410001902200140006002400450007410000240011924501320014326000090027552007170028465000200100165000100102165300140103165300210104565300230106670000200108970000180110970000170112770000160114470000220116070000220118270000240120470000150122870000250124377300440126821548862023-09-29       2023    bl uuuu     u00u1 u    #d  a2076-26157 ahttps://doi.org/10.3390/ani131219412DOI1 aSARABIA-SALGADO, L.  aGreenhouse gas emissions and crossbred cow milk production in a silvopastoral system in Tropical Mexico.h[electronic resource]  c2023  aurrently there is an urgent need to modify food production systems, including the influence of ruminants, due to extensive land use and environmental impacts. Grazing cattle excreta emit considerable amounts of methane and nitrous oxide. The objectives of this work were to assess the production and quality of the forage, milk production, and methane and nitrous oxide emissions from the cattle feces and urine in two production systems: conventional grazing (grass in a monoculture) and a silvopastoral system (association of leguminous shrubs with grass). The inclusion of legumes in the diet of grazing cattle increases forage quality and reduces the methane and nitrous oxide emissions from urine and feces.  aMilk production  aUrine  aN Balance  aNutrient cycling  aTropical grassland1 aALVES, B. J. R.1 aBODDEY, R. M.1 aURQUIAGA, S.1 aGALINDO, F.1 aFLORES-COELLO, G.1 aSANTOS, C. A. dos1 aJIMÉNEZ-OCAMPO, R.1 aKU-VERA, j1 aSOLORIO-SÁNCHEZ, F.  tAnimalsgv. 13, n. 12, 2023,1941, 2023.