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. 2022 Jul 1;13:926162. doi: 10.3389/fimmu.2022.926162

Figure 7.

Figure 7

Effects of dietary chitosan oligosaccharides (COS) and Clostridium butyricum synbiotic supplementation on the concentrations of short-chain fatty acids (SCFAs) in ileum content of early-weaned pigeon squabs. (A) Total SCFAs. (B) Acetic acid. (C) Propionic acid. (D) Butyric acid. (E) Isobutyric acid. (F) Valeric acid. (G) Isovaleric acid. Values are means with the SEM of eight squabs. *p < 0.05 and **p < 0.01. C group, control group, squabs fed with artificial crop milk; CO group, squabs fed with artificial crop milk + 150 mg/kg COS; CB2 group, squabs fed with artificial crop milk + 150 mg/kg COS + 300 mg/kg C. butyricum.