01268nam a2200229 a 450000100080000000500110000800800410001910000150006024501260007526001260020130000110032752005370033865000120087565000130088765300230090070000170092370000170094070000220095770000200097970000190099970000200101819887712020-01-22 2014 bl uuuu u00u1 u #d1 aBERNDT, A. aEmission intensities by Holstein and Holstein x Jersey crossbreed lactating cows in two Brazilian.h[electronic resource] aIn: LIVESTOCK, CLIMATE CHANGE AND FOOD SECURITY CONFERENCE, 2014, Madrid. Conference abstract book... [Paris]: INRAc2014 ap. 74. aIn recent years the concern with methane (CH4) emission by enteric fermentation has become indispensable for dairy production systems. The aim of this study was to evaluate CH4 emissions from pure Holstein (HOL) and 1/2Jersey 1/2HIn recent years the concern with methane (CH4) emission by enteric fermentation has become indispensable for dairy production systems. The aim of this study was to evaluate CH4 emissions from pure Holstein (HOL) and 1/2Jersey1/2Holstein (JH) high producing lactating cows grazing two different forages. aMethane aPastagem aEmissão de metano1 aLEMES, A. P.1 aALVES, T. C.1 aPEDROSO, A. D. F.1 aSAKAMOTO, L. S.1 aBARIONI, L. G.1 aOLIVEIRA, P. A.