1. Gyeongbuk Livestock Research Institute, Yeongju, Republic of Korea
2. Animal Environment Division, National Institute of Animal Science, Rural Development Administration, Wanguju, Republic of Korea
3. Team of An Educational Program for Specialists in Global Animal Science, Brain Korea 21 Plus Project, Sanghuh College of Life Sciences, Konkuk University, Seoul, Republic of Korea
4. Department of Animal Science and Technology, Sanghuh College of Life Sciences, Konkuk University, Seoul, Republic of Korea