Effects of Dietary Energy Level on Production Performance and Slaughter Indicators of 13-18 Months Old Holstein Steers
ZHANG Meiqi, LI Yan, LI Shujing, GAO Yanxia, LI Jianguo, CAO Yufeng, LI Qiufeng
Acta Veterinaria et Zootechnica Sinica . 2020, (6): 1295 -1305 .  DOI: 10.11843/j.issn.0366-6964.2020.013