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Bacterial community dynamics across the gastrointestinal tracts of dairy calves...
Dias, Juliana; Marcondes, Marcos Inácio; Souza, Shirley Motta de; Silva, Barbara Cardoso da Mata e; Noronha, Melline Fontes; Resende, Rafael TassinariMicrobial communities play critical roles in the gastrointestinal tracts (GIT) of preruminant calves by influencing performance and health. However, little is known about the establishment of microbial communities in the calf GIT or their dynamics during development. In this study, next-generation sequencing was used to assess changes in the bacterial communities of the rumen, jejunum, cecum, and colon in 26 cr...
Assessing the impact of rumen microbial communities on methane emissions and pr...
Cunha, Camila S.; Veloso, Cristina M.; Marcondes, Marcos I.; Mantovani, Hilario C.; Tomich, Thierry R.; Pereira, Luiz Gustavo R.; Ferreira, Matheus F.L.The evaluation of how the gut microbiota affects both methane emissions and animal production is necessary in order to achieve methane mitigation without production losses. Toward this goal, the aim of this study was to correlate the rumen microbial communities (bacteria, archaea, and fungi) of high (HP), medium (MP), and low milk producing (LP), as well as dry (DC), Holstein dairy cows in an actual tropical pr...