1. Faculty of Natural Resources, Rajamangala University of Technology Isan, Sakon Nakhon 47160, Thailand
2. Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand
3. Faculty of Agricultural Technology, Sakon Nakhon Rajabhat University, Sakon Nakhon 47000, Thailand
4. Faculty of Liberal Arts and Sciences, Sisaket Rajabhat University, Sisaket 33000, Thailand
5. Lanpanyafarm Co., Ltd., Amnat Charoen 37110, Thailand