The intestinal flora of fishes is closely associated with the material metabolism, immunity, and health of fishes. If the dynamic equilibrium of the host and intestinal flora is destroyed under the ac
In this study, we evaluated seminal microbiota in beef bulls (BW= 503 +/- 7.2 kg) fed a common diet to achieve moderate (1.13 kg/d) or high (1.80 kg/d) rates of weight gain. Semen samples were collect