The present invention relates to a composition for use in low dose artificial insemination and to a process for artificial insemination of a female mammal using a dose of sperm originating from a male mammal of the same species that is significantly lower than necessary in the absence of the composition. The preferred female mammal is a sow (sus scrofa), and preferably the composition is for use in artificial uterine insemination, and the process for artificial insemination preferably is uterine insemination.
