Research Article
In vitro Characteristics of Rumen Fermentation of Fattening Rations with Different Protein-energy Levels Fed to Bali Cattle
Department of Animal Science, Faculty of Agriculture, Timor University, Kefamenanu, East Nusa Tenggara, Indonesia
Subur Priyono Sasmito Budhi
Faculty of Animal Science, Gadjah Mada University, Yogyakarta, Indonesia
Panjono
Faculty of Animal Science, Gadjah Mada University, Yogyakarta, Indonesia
Endang Baliarti
Faculty of Animal Science, Gadjah Mada University, Yogyakarta, Indonesia