Sperm diagram

Bull sperm enlarged

Electric stunning o…

Bull testis photomi…

Captive bolt stunne…

Head holder for stu…

Spermatogenesis ani…

Variations in sperm…

Sperm tail abnormal…

Sperm with a protop…

Acrosomal changes w…

Twin rotary milking…

Close-up pen for pr…

Health care chute i…

Twin rotary milking…

Rotary milking parl…

Screw-type sand sep…

Screw-type sand sep…

Rubber matting on c…

Stainless steel wat…

Free stalls -- one …

Ventilation and coo…

Bull sperm micromor…

Bull sperm middle p…