Original ResearchPublished 18 September 2026Effect of a co-fermented amino acid waste liquid-rice bran feed as a soybean meal replacer on growth performance, rumen fermentation, and microbial profile in finishing cattleYuan Zhou · Fei You · Hong Sun · Xuwei Wang · Erguang Jin · Qing Liu · Xing Hu · Dingfa WangFrontiers in Animal Sciencedoi 10.3389/fanim.2026.1796958