饲粮添加发酵枣粉对高温季节荷斯坦公牛生长性能、免疫性能和抗氧化性能的影响

张喆萍, 李瑞银, 李树静, 李建国, 沈宜钊, 高艳霞, 李妍, 范京惠, 谢鹏, 李秋凤, 曹玉凤

Effects of Dietary Fermented Jujube Powder on Growth Performance, Immune Performance and Antioxidant Performance of Holstein Bulls during Hot Season

ZHANG Zheping, LI Ruiyin, LI Shujing, LI Jianguo, SHEN Yizhao, GAO Yanxia, LI Yan, FAN Jinghui, XIE Peng, LI Qiufeng, CAO Yufeng