Figure 5.

Evaluation of different modifications in the thawing extenders. Data are expressed as mean ± standard deviation. (A) Effect on normal acrosomal ridge (%NAR) and sperm with intact plasma membrane (%SIPM). ^{a, b, c, d, e, f} indicate significant differences between treatments (p < 0.05); black letters are within %NAR and grey letters within %SIPM. (B) Effect on total motile sperm (%TMS) and progressive motility sperm (%PMS). ^{a, b, c} indicate significant differences between treatments (p < 0.05), and black letters are within %TMS and grey letters within %PMS.