@article{oai:obihiro.repo.nii.ac.jp:00004533, author = {萩谷, 功一}, issue = {6}, journal = {デーリィマン}, month = {Jun}, note = {application/pdf, 変わるホルスタインとその対応3}, pages = {70--71}, title = {分娩後80日の授精開始が繁殖・乳生産ともに好ましい : 受胎率低下と泌乳中後期の乳量増で分娩間隔が長期化}, volume = {68}, year = {2018} }