RAySA, the Assisted Reproduction and Animal Health group, is a multidisciplinary team selected by the Government of Aragon as a Benchmark Group (grupo de referencia). Its main objectives are: 1) integrating animal health and reproduction in the agri-livestock sector of the Region of Aragon; 2) developing novel reproduction techniques that increase the livestock sector’s productivity; and 3) encouraging health and hygiene control of livestock species including aquatic species, by reducing the use of antibiotics with the goal of obtaining residue-free products and thus mitigating their potentially negative impact on human health.