Introduction: Gluconeogenesis is the primary pathway for ruminants to obtain energy. Enhancement of gluconeogenesis can significantly improve the growth performance of ruminants. Inulin, a prebiotic, has capabilities such as fostering a healthier gut microbiota and modulating metabolism. However, the application of inulin in ruminant feed is still very limited. Methods: Eighteen healthy Xiangdong black goats (body weight 9.0 +/- 0.19 kg) were randomly divided into two groups: the control group and the inulin group, with nine goats in each group. The inulin group used 18.9% inulin instead of no...