Raw semen

Concentration (1 × 10⁹ sperm cells/mL)

pH

Volume (mL)

Viability (%)

Apoptosis (%)

Boar

0.987 ± 186.21^a

7.0 ± 0.0^a

144 ± 16.3^b

97.5 ± 2.5^a

0.00^a