Table 6.
Spearman’s rank correlation analysis of African Penguin chosen spermatozoa parameters.
| Viability1 | Total motility | Progressive motility | Live2 | HMMP | |
|---|---|---|---|---|---|
| Viability1 | 1 | 0.41 | 0.26 | 0.8* | 0.09 |
| Total motility | 0.56* | 1 | 0.7* | 0.33 | 0.69* |
| Progressive motility | 0.33 | 0.8* | 1 | 0.21 | 0.61* |
| Live2 | 0.6* | 0.37 | 0.13 | 1 | 0.11 |
| HMMP | 0.23 | 0.44 | 0.43 | 0.23 | 1 |
Correlation coefficients calculated within the control group are presented in the upper triangle of the matrix, while those calculated within the T500 group are shown in the lower triangle. * correlation coefficients that were statistically significantly different from zero. The corresponding correlation coefficients were not statistically significantly different.
1 light microscopy assessment with eosin – nigrosine staining; 2 flow cytometry assessment with SYBR/PI staining; HMMP = High Mitochondrial Membrane Potential.