Şengül, T.Çetin, M.Söğüt, B.Yurtseven, S.2025-05-102025-05-1020080971-211910.1080/09712119.2008.97069442-s2.0-77954307723https://doi.org/10.1080/09712119.2008.9706944https://hdl.handle.net/20.500.14720/6511To determine the effects of different levels of supplemental vitamin E on egg production traits, fertility and hatching rate of laying partridges (Alectoris chukar), total 180 partridges were assigned at random to 4 different treatment groups. The treatment lasted 147 d (March-August) in a window closed and natural ventilated environment. Basal diet was supplemented with vitamin E 30, 45, 60 and 75 mg kg1 in groups 1 to 4, respectively. Supplemental vitamin E doses improved feed intake, fertility rate and hatching rate. © GSP, India.eninfo:eu-repo/semantics/openAccessEgg ProductionFertility RatePartridgeSexual MaturityVitamin EArticle341Q3Q27780WOS:000260146500015