About OZUTSUMI K
About National Grassland Research Inst., Tochigi-Ken
About ITO K
About Chibaken Animal Husbandry Center
About KAWANISHI T
About Kanagawaken Animal Husbandry Research Inst.
About Animal Science and Technology
About fattening
About Muscles
About Rearing management
About 肥育期間
About ホルスタイン種
About 去勢牛
About 筋肉
About 脂肪酸
About 分布