Takeshi Yamazaki, Akiko Nishiura, Yuzu Chiba, Satoshi Nakagawa, Hayato Abe, Yuka Nakahori, Koichi Hagiya, Takefumi Osawa, Yutaka Masuda. Genetic correlations between milk fatty acids grouped according to origin until 95 days in milk and fertility of Holstein cows in Japan. Animal science journal = Nihon chikusan Gakkaiho. 2024. 95. 1. e70003
Kenji Togashi, Takefumi Osawa, Kazunori Adachi, Kazuhito Kurogi, Kota Tokunaka, Takanori Yasumori, Tsutomu Takahashi, Kimihiro Moribe. Selection on milk production and conformation traits during the last two decades in Japan. Asian-Australasian journal of animal sciences. 2019. 32. 2. 183-191
K Togashi, K Hagiya, T Osawa, T Nakanishi, T Yamazaki, Y Nagamine, C Y Lin, S Matsumoto, M Aihara, K Hayasaka. Lactation persistency as a component trait of the selection index and increase in reliability by using single nucleotide polymorphism in net merit defined as the first five lactation milk yields and herd life. Asian-Australasian journal of animal sciences. 2012. 25. 8. 1073-82