title: Effect of forage-concentrate ratio in complete feeds fed ad libitum on energy intake in relation to requirements by dairy cows.
mesh_terms: D000821:Animal Feed / Q000032:analysis; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001835:Body Weight; D002417:Cattle / Q000378:metabolism*; D004063:Digestion; D004734:Energy Metabolism; D005069:Evaluation Studies as Topic; D005260:Female; D007774:Lactation; D008031:Lignin / Q000032:analysis; D050356:Lipid Metabolism; D008892:Milk / Q000378:metabolism; D008903:Minerals / Q000032:analysis; D009751:Nutritional Requirements; D010298:Parity; D011134:Polysaccharides / Q000032:analysis; D011247:Pregnancy; D013997:Time Factors
chemical_list: D008903:Minerals; D011134:Polysaccharides; D008031:Lignin