Table 9.
Items (μg/g) | CON group | BS-A+B group | BS-A+BL group | BS-B+BL group | P-values |
---|---|---|---|---|---|
Tryptamine | |||||
Day 100 of pregnancy | 2.92 ± 0.24 | 3.27 ± 0.38 | 4.39 ± 1.27 | 1.88 ± 0.29 | 0.06 |
Day 112 of pregnancy | 3.84 ± 0.59 | 5.51 ± 0.95 | 4.35 ± 0.51 | 3.26 ± 0.47 | 0.12 |
Day 7 postpartum | 2.16 ± 0.40 | 2.33 ± 0.48 | 2.05 ± 0.21 | 2.40 ± 0.30 | 0.90 |
Day 14 postpartum | 1.47 ± 0.53 | 1.52 ± 0.29 | 1.86 ± 0.39 | 3.17 ± 0.71 | 0.08 |
Day 21 postpartum | 1.55 ± 0.45 | 1.69 ± 0.44 | 1.78 ± 0.32 | 1.42 ± 0.08 | 0.93 |
1,7-Heptanediamine | |||||
Day 100 of pregnancy | 0.44 ± 0.03 | 0.38 ± 0.04 | 0.38 ± 0.07 | 0.33 ± 0.06 | 0.42 |
Day 112 of pregnancy | 0.48 ± 0.07 | 0.57 ± 0.09 | 0.75 ± 0.18 | 0.64 ± 0.13 | 0.48 |
Day 7 postpartum | 0.37 ± 0.05b | 0.38 ± 0.04b | 0.57 ± 0.05a | 0.34 ± 0.06b | <0.01 |
Day 14 postpartum | 0.29 ± 0.05 | 0.29 ± 0.02 | 0.28 ± 0.01 | 0.34 ± 0.04 | 0.34 |
Day 21 postpartum | 0.30 ± 0.04b | 0.37 ± 0.02ab | 0.47 ± 0.07a | 0.26 ± 0.03b | <0.01 |
Spermidine | |||||
Day 100 of pregnancy | 10.44 ± 1.71 | 7.13 ± 1.69 | 9.60 ± 2.47 | 13.62 ± 2.73 | 0.27 |
Day 112 of pregnancy | 12.00 ± 1.28 | 11.51 ± 1.30 | 14.61 ± 2.14 | 15.93 ± 1.41 | 0.17 |
Day 7 postpartum | 6.08 ± 0.68 | 6.66 ± 0.43 | 8.98 ± 0.78 | 6.82 ± 1.11 | 0.07 |
Day 14 postpartum | 10.06 ± 0.98b | 8.60 ± 0.69b | 16.82 ± 1.78a | 10.56 ± 1.00b | <0.01 |
Day 21 postpartum | 15.27 ± 1.84 | 15.97 ± 1.64 | 16.17 ± 2.37 | 17.60 ± 1.81 | 0.86 |
Spermine | |||||
Day 100 of pregnancy | 0.72 ± 0.11 | 0.30 ± 0.06 | 0.61 ± 0.16 | 0.69 ± 0.18 | 0.13 |
Day 112 of pregnancy | 0.67 ± 0.10b | 0.93 ± 0.11b | 0.95 ± 0.19b | 1.78 ± 0.24a | <0.01 |
Day 7 postpartum | 0.62 ± 0.11 | 0.69 ± 0.08 | 0.88 ± 0.10 | 0.55 ± 0.08 | 0.11 |
Day 14 postpartum | 0.70 ± 0.06c | 0.54 ± 0.08c | 1.61 ± 0.26a | 1.17 ± 0.13b | <0.01 |
Day 21 postpartum | 1.18 ± 0.16 | 1.50 ± 0.23 | 1.20 ± 0.23 | 1.92 ± 0.21 | 0.07 |
Data are presented as means with SE (n = 8).
Mean values in the same row with different superscripts were significantly different (P <0.05). The BS-A+B, BS-A+BL, and BS-B+BL groups contained 125 g/t Bacillus subtilis A (BS-A), 125 g/t Bacillus subtilis B (BS-B), and/or 125 g/t Bacillus licheniformis (BL), respectively.