体况评分在奶牛生产中的研究进展
王玉洁, 霍鹏举, 孙雨坤, 张永根
Research Progress of Body Condition Score in Dairy Cow Production
WANG Yujie, HUO Pengju, SUN Yukun, ZHANG Yonggen
动物营养学报 . 2018, (9): 3444 -3452 .  DOI: 10.3969/j.issn.1006-267x.2018.09.013

京公网安备 11010802041926号    京ICP备17050989号-2