Show winter sunshine needed we cannot ignore the need of poultry for fol winter sun sunshine it is well known that ultra ultraviolet violet volet rays are a powerful factor in increasing Inc increasing reasin g ess egg production hatchability and fertility as well as in maintaining healthful conditions I 1 ultra ultraviolet violet rays pro promote lilote boric bone and body growth and build vitamin D during the winter months when poultry Is confined rell reliable able glass substitutes bring these rays indoors whereas ordinary glass glas and soiled cloth curtains bar them successful Farm luL |