The objective of the research was to study the effect of nutrition level on daily weight gain and slaughtering performance of Kerqin cattle under stall-feeding condition.
本研究计划探讨舍饲条件下，营养水平对科尔沁牛育肥的增重效果以及和屠宰性能的影响。
The objective of the research was to study the effect of nutrition level on daily weight gain and slaughtering performance of Kerqin cattle under stall-feeding condition.
本研究计划探讨舍饲条件下，营养水平对科尔沁牛育肥的增重效果以及和屠宰性能的影响。
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