Correlations between Reproduction Cycle and Rumination / Activity in Automatic Milking System (AMS)
Hyun-Joo Lim, Kwang-Soo Baek, Byeong-Soon Jeon, Sung-Jai Park, Young-Hun Jung, Kwang-Seok Ki, Goung-Sik Lee, Gyeong-Yong Jeong, Jae-gi Kim, Hyeon-Shup Kim