1 Department of Animal Nutrition, China-Korea Joint R&D Center on Plant-Derived Functional Polysaccharide, Shandong Agricultural University, Taian, China.
2 Department of Food Science and Nutrition, Korea-China Joint R&D Center on Plant-Derived Functional Polysaccharide, Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju, South Korea.
3 College of Grassland Science, Qingdao Agricultural University, Qingdao, China.
4 Lethbridge Research and Development Centre of Agriculture and Agri-Food Canada, Ottawa, ON, Canada.