^○Ogawa Shinichiro, Uemoto Yoshinobu, Suzuki Keiichi, Satoh Masahiro (Graduate School of Agricultural Science, Tohoku Univ.)

^○Takeda Masayuki^1,2, Uemoto Yoshinobu², Ogino Atsushi³, Nozaki Takayoshi³, Kurogi Kazuhito³, Yasumori Takanori³, Satoh Masahiro² (1.National Livestock Breeding Center, 2.Tohoku Univ., 3.Livestock Improvement Association of Japan)

^○UEMOTO YOSHINOBU¹, Takeda Masayuki^2,1, Ogino Atsushi³, Takayoshi Nozaki³, Kurogi Kazuhito³, Yasumori Takanori³, Ogawa Shinichiro¹, Satoh Masahiro¹, Terada Fuminori¹ (1.Graduate School of Agricultural Science, Tohoku Univ., 2.National Livestock Breeding Center, 3.Livestock Improvement Association of Japan, Inc.)