徐宏建，男，1994年生，黑龙江哈尔滨人，农学博士，副教授，硕士生导师，河北省科技特派员。2016年获东北农业大学动物科学专业学士学位；2019年获东北农业大学动物生产专业硕士学位；2022年获东北农业大学动物生产专业博士学位。2022年9月以“青年才俊”引进老金沙9170登录入口任教。

主要研究方向及成果：反刍动物营养和幼龄反刍动物肠道健康的调控机制研究。以第一作者身份发表SCI论文5篇，并以主要作者参与发表SCI论文和中文期刊20余篇。主持河北农业大学引进人才科研专项项目。

代表性论文：

(1) Xu H J, et al., 2022. Growth performance, digestibility, blood metabolites, ruminal fermentation, and bacterial communities in response to the inclusion of gallic acid in the starter feed of preweaning dairy calves. Journal of Dairy Science, 105(4), 3078-3089.

(2) XU H J, et al., 2021. Effects of 25-hydroxyvitamin D3 on growth performance, fecal scores, vitamin D3 metabolites, antioxidant status, and inflammatory and stress-related parameters in weaning calves. Animal Feed Science and Technology, 281: 114946.

(3) XU H J, et al., 2021. Fresh and cryopreserved semen, minerals, hormones and health characteristics in response to reciprocal combinations of vitamin D3 and 25-hydroxyvitamin D3 in the mature and prepubertal Holstein bulls' diet. Animal Feed Science and Technology, 281: 115094.

(4) XU H J, et al., 2021. Effects of 25-hydroxyvitamin D3 and oral calcium bolus on lactation performance, Ca homeostasis, and health of multiparous dairy cows. Animals, 11: 1576.

(5) XU H J, et al., 2021. Effects of dietary 25-hydroxyvitamin D3 on the lactation performance, blood metabolites, antioxidant and immune function in dairy cows. Livestock Science, 248: 104497.

(6) 徐宏建, et al., 2020. 25-羟基维生素 D3的生理功能及其在动物生产中的应用.动物营养学报, 32 (4): 1491-1498.

联系方式：电话： 0312-7528441；邮箱：xuhongjian0714@163.com。

办公地址：河北省保定市河北农业大学（西校区）我学院。