The energy value to sheep of a mixed grass silage.
D000821:Animal Feed / Q000592:standards*; D000818:Animals; D001833:Body Temperature Regulation; D004734:Energy Metabolism; D009584:Nitrogen / Q000378:metabolism; D006109:Poaceae; D012756:Sheep / Q000378:metabolism*; D012820:Silage / Q000592:standards*
D009584:Nitrogen