Analysis of Holstein Dairy Cows Fitting Lactation Curve in Xinjiang Changji Area
LIU Li-yuan, ZANG Chang-jiang, ZHOU Jing-hang, CHEN Bao-ping, GAO Pan, HUANG Xi-xia, ZHONG Hai-jiao
. 2015, (10): 2707 -2713 .  DOI: 10.16431/j.cnki.1671-7236.2015.10.029