TY - Front. Agric. China A1 - Xueyan LIN, Guoyi LIANG, Pengcheng SU, Zhonghua WANG, T1 - Effects of supplemental energy sources and trans -10, cis -12 conjugated linoleic acids (CLA) on milk yield and composition in lactating Holstein cows Y1 - 2010-03-05 JF - Frontiers of Agriculture in China JO - Front. Agric. China SP - 101 EP - 108 VL - 4 IS - 1 UR - https://journal.hep.com.cn/fag N1 - 10.1007/s11703-009-0093-z ER -