Breeding for nutritive quality.
D000821:Animal Feed / Q000592:standards*; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D004044:Dietary Proteins / Q000592:standards; D004063:Digestion; D004734:Energy Metabolism; D007887:Fabaceae / Q000235:genetics*; D009753:Nutritive Value; D010946:Plants, Medicinal; D006109:Poaceae / Q000235:genetics*; D012756:Sheep
D004044:Dietary Proteins