The National Agrarian Health Service (Senasa) of Argentina has introduced new regulations for the importation of frozen bovine semen from Brazil through Directorial Resolution No. D000034-2024-Midagri-Senasa-DSA. The resolution replaces an earlier directive and mandates that semen imports be accompanied by a sanitary certificate confirming compliance with specific health criteria. These criteria include blood sample testing or negative PCR results for certain conditions, as well as requirements for semen collection and donor bull testing. Any semen that fails to meet these standards will be rejected.