新型环保饲料对肥猪增重及日粮消化率的影响  

Effects of new environmental protection feed on the weight gain and the rate of digestion of daily ration of pig

作　　者：韩美兰[1] 周来宝 

机构地区：[1]延边大学农学院,吉林龙井133400 [2]敦化市江南镇畜牧兽医站,吉林敦化133700

出　　处：《延边大学农学学报》2007年第1期58-62,共5页Agricultural Science Journal of Yanbian University

摘　　要：以水飞蓟残渣和果寡糖为主要饲料成分,研究其对猪增重和饲料利用率的影响,结果表明:在增重方面,试验组与抗生素组没有明显差异,试验组对粗蛋白、粗纤维、钙、磷的消化率在生长阶段比对照组分别高8.07%,19.85%,8.02%,5.21%(P<0.05),在育肥阶段,比对照组分别高4.64%,16.40%,7.38%,13.02%(P<0.05),2个阶段对粗脂肪的消化率无明显差异.The effects of Holy Thistle and FOS on the production performance and feeds conversion ratio were studied. The result indicated that the test group and control group did not have obvious difference on weight gain;on the rate of digestion of crude protein, crude fiber, Calcium and phosphor during growing days, the test group was 8.07 %, 19.85 %, 8.02 %, 5.21% higher than the control group （ P 〈 0. 05）, during growing-finishing days, there were 4. 64%, 16.40% ,7.38%, 13.02% （ P 〈 0.05）than control group,the rate of digestion of crude fat during two stages had no obvious differences.

关 键 词：水飞蓟 果寡糖 猪 增重 日粮消化率 

分 类 号：S816.8[农业科学—饲料科学] S828.91[农业科学—畜牧学]