1. National Research and Innovation Agency of Indonesia, Jakarta 10340, Indonesia; Animal Feed and Nutrition Modelling Research Group, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia.
2. Department of Animal Science, Faculty of Agriculture, Erciyes University, Kayseri 38039, Turkey.
3. Department of Animal Science, Graduate School of Biosphere Science, Hiroshima University, 1-4-4 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8528, Japan.
4. Animal Feed and Nutrition Modelling Research Group, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia; Department of Animal Science, UIN Sultan Syarif Kasim, Pekanbaru 28293, Indonesia.
5. Animal Feed and Nutrition Modelling Research Group, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia; Department of Animal Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia.