Dimethyl-β-propiothetine (DMPT) supplementation under the all-plant protein diet enhances growth performance, digestive capacity and intestinal structural integrity for on-growing grass carp (Ctenopharyngodon idella)

This study aimed to investigate the effects of dimethyl-β-propiothetine (DMPT) supplementation under the all-plant protein diet on the growth, digestive capacity, oxidative damage and intestinal structural integrity of on-growing young grass carp (Ctenopharyngodon idella). A total of 540 healthy grass carp (216 ± 0.29 g) were randomly divided into six groups with three replicates and fed one fish meal (FM) diet and five all-plant protein diets...