ErgocalciferolsDietary SupplementsVitaminsFood, FortifiedMineralsAnimal FeedDietPlant PreparationsMicronutrientsFolic AcidDietary ProteinsNutritional RequirementsMolassesTrace ElementsVitamin ERandom AllocationAscorbic AcidDigestionNutritional StatusPoaceaeRumenVitamin ACalcium, DietaryAnimal Nutritional Physiological Phenomena