著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) KUSAKA Hiromi and YAMAZAKI Takeshi and SAKAGUCHI Minoru,"Association of age at first calving with longevity, milk yield, and fertility up to the third lactation in a herd of Holstein dairy cows in Japan",Journal of Reproduction and Development,0916-8818,公益社団法人 日本繁殖生物学会,2023,69,6,291-297,https://cir.nii.ac.jp/crid/1390579863862825216,https://doi.org/10.1262/jrd.2023-012