Table 2.
Effect of 2 and 5 g of ginseng as a dietary supplement on the reproductive hormones of rams at different periods in the non-breeding season.
| Groups | Time after treatment (days) | |||||||
|---|---|---|---|---|---|---|---|---|
| 0 | 15 | 30 | 45 | 60 | 75 | 90 | ||
| Testosterone | G1 | 0.57±0.11a | 0.51±0.18a | 0.64±0.09a | 0.66±0.13a | 0.98±0.12a | 1.91±0.23a | 2.35±0.42a |
| G2 | 0.61±0.13a | 0.78±0.07a | 1.38±0.31b | 1.97±0.33a | 2.45±0.39b | 2.99±0.47a | 3.57±0.41a | |
| Control | 0.79±0.09a | 0.68±0.07a | 0.61±0.11a | 0.59±0.08a | 0.63±0.07a | 0.39±0.05b | 0.41±0.05b | |
| SSH | G1 | 14.82±2.96a | 21.89±4.11a | 22.67±5.21a | 40.8±5.31a | 42.12±4.84a | 44.91±3.39a | 52.43±2.68a |
| G2 | 10.01±1.09a | 15.96±2.24a | 29.79±3.32b | 58.71±7.71a | 71.61±5.11b | 66.32±3.43b | 69.99±4.11b | |
| Control | 13.94±1.24a | 17.83±2.12a | 15.09±1.90a | 12.47±2.05b | 17.04±2.18c | 17.66±1.16c | 21.52±2.98c | |
| ICSH | G1 | 0.68±0.09a | 0.52±0.05a | 1.91±0.18a | 1.97±0.25a | 1.55±0.18a | 2.85±0.52a | 2.94±0.32a |
| G2 | 0.81±0.13a | 0.43±0.08a | 1.94±0.14a | 1.75±0.39a | 2.35±0.61a | 2.68±0.57a | 3.15±0.58a | |
| Control | 0.72±0.08a | 0.59±0.06a | 0.81±0.11a | 0.73±0.12b | 0.66±0.12b | 0.84±0.06b | 0.78±0.07b | |
The data represent levels of reproductive hormones ng/mlas (mean±standard error of the mean).Different letters within each column in each hormone indicate a significant difference (P<0.05).G1: ginseng 2 g, G2: ginseng 5 g, SSH: spermatogenesis stimulating hormone, ICSH: interstitial cell-stimulating hormone