| Sperm parameter | Egg yolk percentage | P-value | ||
| 5% | 20% | SE | ||
| Total motility | 45.9 | 47.3 | 1.3 | 0.463 |
| Progressive motility | 20.3 | 20.7 | 0.7 | 0.721 |
| Track speed | 180.3 | 187.9 | 4.3 | 0.208 |
| Path velocity | 97.8 | 102.6 | 1.9 | 0.124 |
| Progressive velocity | 75.6 | 78.4 | 1.4 | 0.163 |
| Beat frequency | 31.4 | 31.8 | 0.6 | 0.641 |
| Lateral amplitude | 7.2 | 7.3 | 0.2 | 0.151 |
| Linearity | 42.9 | 44.6 | 0.9 | 0.185 |
| Straightness | 73.1 | 75.1 | 1.2 | 0.231 |