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Effects of Different Compound Trace Element Premixed Materials on Beef Cattle Production Performance and Anti-oxidation Capacity

引用

Journal of Northeast Agricultural University(English Edition) 2019年第4期26卷 48-56页

作者： omar niyaz omarjan Yakup Habibulla Ismayil He Zong-lin Saipidin Abla Yao Gang College of Veterinary Medicine Xinjiang Agricultural UniversityUrumqi 830052China Alahage Town Animal Husbandry and Veterinary Station of Kuche County Kuche 842004XinjiangChina Kuche County Bureau of Animal Husbandry and Veterinary Medicine Kuche 842000XinjiangChina Aksu Area Animal Disease Control and Diagnosis Center Aksu 843000XinjiangChina

In this study,the effects of two types of premixed materials with different combinations of trace elements on the production performance and antioxidant capacity of simmental beef cattle were *** healthy simmental beef cattle of similar weight(approximately 330 kg),the same age(12 months),without castration,and a good physique were divided into three groups,with five beef cattle in each *** of Group Ⅰ beef cattle was supplemented with a commercially marketed 5% compound trace element premixture for fine beef *** of Group Ⅱ beef cattle was supplemented with a 5% compound microelement premixture for beef cattle that was designed to address local nutrient deficiencies and *** the blank control group,the beef cattle were not fed a *** pretest period was 15 days,and the test period was divided into prefattening(45 days)and postfattening(45 days)*** weight and body size indices were recorded at 1,2 and 3 months,and blood samples were collected *** Group Ⅰ,the daily weight gain increased significantly by 15.7% compared with that of the control *** largest daily weight gain was in Group Ⅱ,which increased by 31.6% compared with that in the *** the test period of 90 days,the body size indices of the three different groups increased in different months,with significant increases in the indices for both test groups compared with those of the *** Group Ⅰ,the activity of CP,the total activity of SOD and Cu-Zn-SOD increased significantly(p<0.05)compared with those in the control group,with a highly significant increase observed in GSH-PX activity(p<0.01).In Group Ⅱ,the increases in the activity of CP and the total activity of SOD and Cu-Zn-SOD were highly significant compared with those in the control group(p<0.01).In addition,a significant increase was observed in GSH-PX activity(p<0.05).Based on pretest results,the concentrations of Cu,Zn,Mo,Mn,Se and Co in the blood of experimental beef cat

关键词： compound trace element premixture simmental beef cattle production performance antioxidant capacity

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