Artificial insemination (AI) in swine is a highly technified process at any of its stages: facilities and management of the boars, optimization of the ejaculates collection and processing, semen checking, semen packing and storage and insemination techniques. The constant AI development allows to process a large number of high quality semen doses and, on the other hand, new techniques allow a higher production of semen doses per boar. The goal of the research and development teams is to satisfy the great demand for technology required by AI.