Zhao, M.; Zhang, J.; Liu, F.; Luo, L.; Wei, M.; Ye, Y.; Yangzom, C.; Shang, P. Effects of Different Feed Additives on Intestinal Metabolite Composition of Weaned Piglets. Metabolites2024, 14, 138.
Zhao, M.; Zhang, J.; Liu, F.; Luo, L.; Wei, M.; Ye, Y.; Yangzom, C.; Shang, P. Effects of Different Feed Additives on Intestinal Metabolite Composition of Weaned Piglets. Metabolites 2024, 14, 138.
Zhao, M.; Zhang, J.; Liu, F.; Luo, L.; Wei, M.; Ye, Y.; Yangzom, C.; Shang, P. Effects of Different Feed Additives on Intestinal Metabolite Composition of Weaned Piglets. Metabolites2024, 14, 138.
Zhao, M.; Zhang, J.; Liu, F.; Luo, L.; Wei, M.; Ye, Y.; Yangzom, C.; Shang, P. Effects of Different Feed Additives on Intestinal Metabolite Composition of Weaned Piglets. Metabolites 2024, 14, 138.
Abstract
Abstract：To investigate the effects of feeding the Lincomycin and faecal bacterial on weaning stress in Tibetan piglets, we divided the weaned Tibetan piglets at 30 days of age into four groups. We measured growth performance, blood physiological indexes, and metabolomics. The results showed that the Ant, Tib, and Fec groups significantly reduced the ratio of diarrhoea to feed/weight (F/G) and increased the average daily gain (ADG) compared to the Nor group (p < 0.01). The Nor group had significantly lower leukocyte counts, hemoglobin levels, and erythrocyte counts compared to the other three groups on 21d (p < 0.05). These physiological indexes tended to stabilize on 42d. We found that there were beneficial metabolites and metabolic pathways for gastrointestinal function. Specifically, the porphyrin metabolic pathway was elevated in the Ant group, and the tryptophan metabolic pathway was significantly elevated in the Tib and Fec groups compared to the Nor group (p < 0.05). In conclusion, adding faecal bacterial supernatant and fifteen-flavour black pills of Tibetan medicine to the feed reduced the rate of diarrhoea and improved the growth performance of piglets. Moreover, it had an effect on microorganisms and their metabolites and pathways in the gastrointestinal tract of the animals, which might be the main reason for influencing the diarrhoea rate of weaned Tibetan piglets and the growth and development of the piglets. This study provides a new approach for anti-stress applications in weaned Tibetan piglets and the development of substitute anti-products.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
