Stable isotopes provide evidence that condensed tannins from sericea lespedeza are degraded by ruminal microbes

Autor: Flavia O. S. van Cleef, José C. B. Dubeux, Chrisee S. Wheeler, Carlos C. V. García, Martin Ruiz-Moreno, Lynn E. Sollenberger, João M. B. Vendramini, Nicolas DiLorenzo, Harley D. Naumann
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Druh dokumentu: article
ISSN: 2045-2322
DOI: 10.1038/s41598-022-18566-1
Popis: Abstract The objective of Trial 1 was to determine the effects of condensed tannins (CT) from sericea lespedeza [SL; Lespedeza cuneata (Dum. Cours.) G. Don] on in vitro digestible organic matter (IVDOM), total gas production (GP), methane (CH4) emission, and ruminal fluid parameters after fermentation. Substrates used in four 48-h in vitro fermentations were 100% bermudagrass [(Cynodon dactylon (L.) Pers.] hay (0SL), 100% SL hay (100SL), and a mix of both hays (50SL). Linear reductions were observed for all parameters (P
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