1. Department of Nutrition and Feed Technology, IPB University, Bogor, Indonesia
2. Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor, Indonesia
3. Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Cibinong Science Center, Jl Raya Jakarta-Bogor, Cibinong, Bogor, Indonesia