Research Article
Nutrient Digestibility and Apparent Bioavailability of Minerals in Beef Cattle Fed with Different Levels of Concentrate and Oil-palm Fronds
Department of Animal Nutrition and Feed Technology, Faculty of Animal Science, Andalas University Padang, West Sumatra, Indonesia
Suyitman
Department of Animal Nutrition and Feed Technology, Faculty of Animal Science, Andalas University Padang, West Sumatra, Indonesia
Evitayani
Department of Animal Nutrition and Feed Technology, Faculty of Animal Science, Andalas University Padang, West Sumatra, Indonesia
Armina Fariani
Department of Animal Nutrition, Faculty of Agriculture, Sriwijaya University Palembang, South Sumatra, Indonesia