What's inside your straw?

What’s inside your straw?


Every straw of SexedULTRA 4M semen packs twice as many female sperm cells, powerful conception rates comparable to conventional and 90% or greater gender accuracy.

Don’t settle for anything less.


Demand and ask for SexedULTRA 4M


Click here for STgenetics’ full line-up offered in SexedULTRA 4M