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No commercial entity played any role in the study design, data collection, analysis, interpretation, manuscript preparation, or decision to submit for publication. The authors have no financial or personal relationships with any organization that could be perceived as influencing the research or interpretation of findings.","order":1,"name":"Ethics","label":"Conflict of interest","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This study was granted an exemption from formal ethics review by the Gorgan University Ethics Committee, as it involved the Blood collection, Ultrasound scanning, Housing and feeding and Monitoring and humane endpoints. Nonetheless, all procedures were performed in strict accordance with the U.K. Animals (Scientific Procedures) Act 1986 and EU Directive 2010\/63\/EU to ensure the highest standards of animal welfare. The study included animals of both sexes; however, sex was not a focus of the genetic association analysis. 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