作 者：
孙建武;吕永彪;卞宝国;李吕木;石国玉;丁小玲;许发芝
单 位：
安徽农业大学动物科技学院;安徽安禽禽业有限公司;安徽省青阳县动物疫病预防与控制中心
关键词：
发酵芝麻粕;蛋鸡;生产性能;血液生化指标;蛋品质
摘 要：
[目的]研究发酵芝麻粕对罗曼褐蛋鸡生产性能、血清生化指标和蛋品质的影响。[方法]选用健康且产蛋率、平均蛋重和日产蛋量相近的62周龄罗曼褐母鸡960只,分为4组:对照组、试验Ⅰ组、试验Ⅱ组和试验Ⅲ组,每组5个重复,每个重复48只。对照组饲喂基础日粮,试验组分别饲喂用发酵芝麻粕湿料等能等氮替代豆粕4%、6%和8%的日粮。预饲5 d,试验期30 d。试验结束时,计算各组鸡的生产性能,测定血清生化指标和蛋品质。[结果]与对照组相比,试验Ⅰ组罗曼褐蛋鸡的料蛋比显著降低(P<0.05),各试验组鸡的产蛋率、料蛋比、平均蛋重、日采食量、日产蛋量、死淘率无显著差异(P>0.05);与对照组相比,试验Ⅲ组破软壳率极显著降低(P<0.01),各试验组蛋形指数、蛋壳率、蛋壳强度、蛋白高度、蛋黄颜色、蛋黄比例、哈氏单位无显著差异(P>0.05);各试验组血清总蛋白、白蛋白、尿素氮、血磷和血钙无显著差异(P>0.05)。[结论]日粮中添加适量的发酵芝麻粕湿料可以降低产蛋鸡的料蛋比和破软壳率。
译 名：
Effects of Fermented Sesame Meal Replaced Soybean Meal on the Growth Performance,Egg Quality and Serum Biochemistry Parameters of Laying Hens
作 者：
SUN Jian-wu;LV Yong-biao;BIAN Bao-guo;LI Lv-mu;Qiangyang Animal Disease Prevention and Control Center;School of Animal Science and Technology,Anhui Agricultural University;
关键词：
Fermented sesame meal;;Laying hens;;Production performance;;Serum biochemistry parameters;;Egg quality
摘 要：
[Objective] Test was designed to study effects of wet fermented sesame meal replaced soybean meal on growth performance,egg quality and serum biochemistry parameters of Roman Brown hens. [Method]A total of 960 62-week-old Roman Brown hens were randomly allocated into 4 dietary treatments,5 replicates of 48 birds. The birds in control group were fed corn-soybean meal based diets and the experimental group were fed with wet fermented sesame meal added( the same as alternative energy and nitrogen meal) 4%,6% and 8% percentage points based diet. Fed diets for 5 days before the test began in the 4 treatments. The experiment lasted for 30 d. Calculated at the end of each set of performance tests to measure the serum biochemical indexes and egg quality. [Result] Test one group compared with the control group,can significantly reduce the Roman brown egg laying hens feed ratio( P < 0. 05); laying rate,feed egg ratio,average egg weight,feed intake,daily egg production,death and elimination rate had no significant effect( P > 0. 05) among the groups; compared with the control group,test three group can significantly reduce the rate of broken soft shell( P < 0. 01). Egg shape index for each test group,egg shell rate,egg shell strength,albumen height,yolk color,yolk proportion,Haugh unit were not significant among the groups( P > 0. 05); there were not any effects between the control group and the test groups on serum total protein,albumin,blood urea nitrogen,phosphorus and calcium( P >0. 05). [Conclusion] Diets supplemented with an appropriate amount of wet fermented sesame meal can improve the performance of Lehmann Brown hens and egg quality.
