Calcium Supplementation Strategies for Postpartum Hypocalcemia in Dairy Cows Based on Precision Nutrition and the Application of Bovikalc
1.Agricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing 100081
2.Lijin County Animal Disease Prevention and Control Center, Lijin Shandong 257400
3.Wanquan District Agriculture and Rural Bureau, Zhangjiakou Hebei 076250
4.Boehringer Ingelheim Animal Health (Shanghai) Co., Ltd., Shanghai 200040
5.Beijing Xinliqiang Labor Service Co., Ltd., Beijing 100010
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