Influences of bull age and season on sperm motility, sperm concentration, and ejaculate volume of Ongole Grade cattle in Singosari National Artificial Insemination Center

by Suyadi, S., Purwantara, B., Furqon, A., Septian, W. A., Novianti, I., Nursita, I. W., Nugraha, C. D., Putri, R. F., Pratiwi, H., Herwiyati, E.
Published 2020