Frozen at our center
Semen is collected and cryopreserved at the IBS center using our boar-specific freezing protocols. We preserve only semen frozen at our center; we do not accept semen frozen elsewhere.
☎ 1-800-247-7877Genetic preservation
Genetic Preservation
Long-term cryopreservation of your boars' semen, frozen and stored at our center in Eldora, Iowa.
Long-term storage
Preserved semen is held in liquid nitrogen at IBS for a monthly fee, or can be returned to you.
Storage format
5 mL straws.
Getting started
Ship your qualified boar to IBS for evaluation and freezing. See Custom Freezing or call us to plan a collection.
Records and inventory
Every preserved line is tracked in our inventory, alongside our own frozen genetics dating from the 1970s to today.
Thawing
Thaw instructions for 5 mL straws are on the Frozen Semen page.
Preserve your genetics