The total number of 26000 eyed rainbow trout eggs with high-health and identity documents as one of the knowledge based products derived from the implementation of the national macro technology project of "The mass production of Specific Pathogen Free (SPF) rainbow trout" was transferred after obtaining health approval and shipping health certificate from the Iran Veterinary Organization. The transfer of eyed rainbow trout eggs was carried out on the basis of a Memorandum of Understanding between the Iranian Fisheries Science and Research Institute and the Ghezel Kosar Fish Farming Company with the aim of increasing the productivity and sustainable development of the rainbow trout production and reproduction industry and conservation of genetic resources as well as supporting the domestic knowledge based products. The eyed rainbow trout eggs were transferred from the Coldwater Fishes Research Center of Tonekabon to the Halu Kaleh village in Tonekabon County, Mazandaran Province.