Effects of Dietary Capsaicin and Yucca schidigera Extracts as Feed Additives on Rumen Fermentation and Microflora of Beef Cattle Fed with a Moderate-Energy Diet

نویسندگان

چکیده

Capsaicin (CAP) and Yucca schidigera extract (YSE) are two types of plant extracts that can change rumen fermentation. This study was conducted to investigate whether supplementation beef cattle diets with CAP YSE for 90 days would affect fermentation microflora. Forty-five healthy Angus steers (initial body weight = 510.54 ± 41.27 kg) were divided into three groups: control (CON), CAP, YSE. Ammonia nitrogen (NH3-N) total volatile fatty acid (TVFA) concentrations significantly higher in the group than CON lower group. At phylum level, increased relative abundances Bacteroidota Patescibacteria reduced Bacillota. genus both genera subordinate decreased Our shows have different effects on microflora after long-term supplementation.

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ژورنال

عنوان ژورنال: Fermentation

سال: 2022

ISSN: ['2311-5637']

DOI: https://doi.org/10.3390/fermentation9010030