Browsing Faculty of Graduate Studies Online Theses by Subject "hatch time"
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ADAPTATION TO THE PULLET-REARING ENVIRONMENT BY PROVIDING LIGHTING DURING EMBRYO DEVELOPMENT
(2019-09-06)In this study, it was hypothesized that providing a photoperiod during incubation will positively affect the production performance of laying hens. In the current study 640 eggs from each of two laying hen lines, (Lohmann ...