Fig. 2
From: Quantitative holographic analysis in stallion spermatozoa following cryopreservation
Comparison of Kinematic Parameters Using Different Cryopreservation Extenders. Kinematic parameters of spermatozoa after cryopreservation, including total motility (TM, %), progressive motility (PM, %), curvilinear velocity (VCL, µm s⁻¹), straight-line velocity (VSL, µm s⁻¹), and average path velocity (VAP, µm s⁻¹), in the eleven stallions studied. Each ejaculate was divided and frozen with four extenders: Spectrum Duo Red (A), BotuCrio (B), INRA Freeze (C), and HF-20 (D).
