M. Younis; H. A. Samad; Nazir Ahmad; C. S. Ali
(Faisalabad: Faculty of Veterinary Science University of Agriculture Faisalabad, 1998-10-08)
The freezability of semen collected during the low (May-July) and the peak (September-November) breeding seasons from 18 Nili-Ravi buffalo bulls of young (3-4 years), adult (6-8 years) and old ( 12- 15 years) age groups ...