Table 2. Effects of cryopreservation on the percentage of sperm with HYD and ACE activity in bovine, ovine, and goat sperm.

HYD activity (%)			ACE activity (μIU/106)
Species	Fresh	Frozen	Fresh	Frozen
Bovine	84.55 ± 3.25AA’	71.10 ± 1.10BA’	263.60 ± 28.99AA’	100.48 ± 13.44BA’
Ovine	84.50 ± 1.77AA’	67.60 ± 5.56BA’	111.10 ± 23.83AB’	57.88 ± 9.58BB’
Goat	73.30 ± 4.42AB’	58.52 ± 5.59BB’	95.21 ± 12.5AB’	50.30 ± 6.17BB’

^{A, A’} Indicates differences in the same row (P < 0.01); ^{B, A’} Indicates differences in the same column (P < 0.01).