Guinea PigsAnimal FeedSwineAnimal Nutritional Physiological PhenomenaSwine DiseasesDietRandom AllocationWeight GainSus scrofaBody WeightWeaningDigestionDietary ProteinsEatingLiverDietary FatsMeatAnimal HusbandrySoybeansZea maysFecesNitrogenSwine, MiniatureHousing, AnimalOrgan SizeCattleDietary SupplementsBody CompositionIleumGastrointestinal ContentsRumen6-PhytaseNutritive ValueDietary FiberCerealsAnimals, NewbornAdipose TissueCaseinsFatty Acids, VolatileFood DeprivationDietary CarbohydratesEnergy IntakePhosphorusMilkAmino AcidsFatty AcidsCholesterol, DietaryBlood Urea NitrogenTime FactorsAnimals, SucklingFood, FortifiedCarbadoxCholesterolEnergy MetabolismStarchCecumRats, Inbred StrainsDose-Response Relationship, DrugNutritional RequirementsLipid MetabolismSheepFermentationFeeding BehaviorFood HandlingIntestinesDisease Models, AnimalIntestine, SmallPregnancyPlant OilsLitter SizeColostrumLipidsTriglyceridesDiet, High-FatSoybean ProteinsIntestinal AbsorptionDietary Fats, UnsaturatedSoybean OilLactationFastingMineralsFish OilsAbattoirsVegetable ProteinsProtein DeficiencyFood, FormulatedZincPregnancy, AnimalStarvationSpecies SpecificityPoaceaeBlood GlucoseSilageGrowthKidneyRats, Sprague-DawleyFatsJejunumAmmoniaPorcine respiratory and reproductive syndrome virus