生物纤维饲料在蛋鸡生产中的应用研究

生物纤维饲料是对玉米淀粉湿磨国工过程中的浸泡液，黄浆和玉米皮渣等副产品经生物发酵方法而形成的一种新型饲料。本文研究了生物纤维饲料在蛋鸡饲养中的饲喂效果。试验表明，半风干生物纤维饲料（含水分26．68％）以5％比例添加蛋鸡日粮中的饲喂效果与对照组相比，日均产蛋量提高6．4％，平均产蛋率提高6．05％，料蛋比下降13．01％，毛利润提高90．70％，而风干生物纤维饲料（含水分15．44％），则以10％比添加于蛋鸡日粮时，表现出较明显的增产效果，其与对照组相比，日均产蛋量提高4．04％，平均产蛋率提高4．18％，料蛋比下降4．09％，毛利润提高25．74％。

Study of the Application of fermented fiber Feed in Layer production

The by product of the wet corn milling juice, using the biological fermented technology produces fermented fiber feed. It is a new exploited feed. In the test, we can find two following conclusions. One is that 5% wet DEM biological feed (including DM 73.32%) added to diets of layers, the average eggs production per day increased by 6.4%, the rate of producing eggs increased by 6.05%, the ratio of feed for layers decreased by 13.01%, the gross benefit increased by 90.97%. The other is that 10% dry DEM biological feed (including DM 84.65%) added to daily ration of layers, the average eggs production per day increased by 4.04%, the rate of producing eggs increased by 4.18%, the ratio of feed to egg decreased by 4.09%, the gross benefit increased by 25.74%.