文献类型： 外文期刊

第一作者： Chen Dong

作者： Chen Dong;Tang Jing;Shen Weijun;Yan Jingcai;Wu Duanqin;Li Fuqiang;Rahman, Muhammad Aziz ur

作者机构：

关键词： Angus calves; Blood metabolites; Energy level; Hormone

期刊名称：INDIAN JOURNAL OF ANIMAL RESEARCH （ 影响因子：0.44； 五年影响因子：0.543 ）

ISSN： 0367-6722

年卷期： 2021 年 55 卷 1 期

页码：

收录情况： SCI

摘要： The objective of study was to evaluate the effects of energy level in starter ration on blood biochemical parameters, hormone profile, immune response and antioxidant status of calves. A total of eighteen angus calves were divided into three groups in such a way that each group had six calves. Three energy levels were {9 MJ/kg, low metabolizable energy (LME), 12.38 MJ/kg, medium metabolizable energy (MME) and 13.62 MJ/kg, high metabolizable energy (HME)} fed to experimental groups. Results showed that hemoglobin, red blood cells, hematocrit, thrombocytocrit and high-density lipoprotein was higher in HME diet (P<0.05). While, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, mean platelet volume and platelet distribution width was higher in MME diet as compared to HME diet (P<0.05). Results of immunity revealed that IgA content were lowest in calves fed LME diet (P<0.05). Calves received different energy level in the diet had no effect on IgG, IgM and C4 (P>0.05). However, the calves on LME starter diet represented higher blood complement C3 contents (P<0.05). R is concluded that blood metabolites were influenced by energy level in Angus calves.

分类号：