Eyed-stage rainbow trout (Oncorhynchus mykiss) ova, all-female, originating from selected broodstock. Certified disease-free by Official European Union Veterinary Certification (OEUVC) for Red Mouth Disease (Yersinia spp.), Infectious Pancreatic Necrosis (IPN), Viral Hemorragic Septicaemia (VHS) and Infectious Hematopoietic Necrosis (IHN).