Extenders
Our boar semen extenders to ensure the best preservation for your semen doses
High performance extenders
Spermax
Spermax
Duragen
Duragen
Vitasem
Vitasem
Mid and short-term extenders
Optimia
Optimia
Biopig
Biopig
Collection extenders
Dicol
Dicol
Extender for semen collection