不同水平的膨化血粉对生长猪生产性能的影响OA北大核心CSTPCD
Effect of Different Feeding Amounts of Expanded Blood Meal on the Performance of Pig Growth
[目的]研究不同比例的膨化血粉饲喂生长猪的效果,探讨在生长猪饲粮中使用膨化血粉替代鱼粉作为唯一动物蛋白源的可能性.[方法]选用75头体重15 kg的长×大×杜三元杂交猪,采用1×4+1的对比试验设计方案.[结果]相同添加量的鱼粉和膨化血粉对猪的增重及日粮蛋白质利用率均无显著影响(P﹥0.05),同样的基础日粮配方结构条件下,膨化血粉以相同添加量替代鱼粉是可行的.在2%膨化血粉添加比例的基础上,随着添加量增加,猪的增重也明显提高(P＜0.05);在…查看全部>>
[Objective]The possibility that the expanded blood meal was instead of fishmeal as pig diet of protein source was discussed through the research on the effect of the different rate of expanded blood meal added in feed on pig growth. [Method]75 hybrid pigs(Landrace×Large white×Duroc) with the body weight of 15 kg were used as the experimental materials and the design of 1×4+1 was done for the comparison experiment. [Results]The results showed that there was n…查看全部>>
刘延贺;苑会珍
郑州牧业工程高等专科学校,河南郑州,450008河南省平顶山市饲料监测站,河南平顶山,467000
农业科技
膨化血粉生长猪生产性能
Expanded blood mealPig growthPerformance
《安徽农业科学》 2009 (21)
9995-9996,10016,3
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