The formulation of BotuCrio contains a lower concentration of Glycerol and, in combination with one of several amides, results in better sperm integrity, sperm viability, better post thaw total and progressive motility, as well as sperm velocty, compared to other commercially available freezing extenders.
Studies have indicated that stallion sperm frozen in BotuCrio have better fertility compared with other extenders. These very good in vitro results have been confirmed during fiel experiments to provide higher pregnancy rate after insemination.
Must ship on ice. The manufacturer states it can arrive thawed but must still be cold. Botu Crio is only shipped on Monday, Tuedsay and Wednesday. ****This time of year we release the 2 day shipping option to save you money, however, please understand the Crio maybe thawed once it arrives to you and that is perfectly fine as long as it is still cold, just place it in the freezer. If you prefer it to arrive frozen please choose the overnight shipping option.