Foster, J L Intake, digestibility, and nitrogen retention by sheep supplemented with warm-season legume haylages or soybean meal. [electronic resource] - Journal of animal science Sep 2009 - 2899-905 p. digital Publication Type: Journal Article ISSN: 1525-3163 Standard No.: 10.2527/jas.2009-1828 doi Subjects--Topical Terms: Animal Feed--analysisAnimalsDiet--veterinaryDietary SupplementsDigestion--physiologyEating--physiologyFabaceae--metabolismFatty Acids, Volatile--analysisGastrointestinal Contents--chemistryHydrogen-Ion ConcentrationMaleNitrogen--analysisRandom AllocationRumen--metabolismSeasonsSheep--metabolismGlycine max--metabolism