摘要
为了增加育肥猪的采食量进而达到促进生长的目的。试验将60头育肥猪随机分为三组。A组饲喂原料,B组和C组分别添加0.6‰和1‰的鲜味诱食剂,以探讨诱食剂的效果和用量,同时在中止添加物后,观察了供试猪对添加物依赖性。试验结果表明,B组的平均增重和平均日增重均显著高于A组(P<0.05),而采食量与A组差异不显著(P>0.05),说明适当浓度的添加量可能有提高饲料转换率的功能;C组的平均增重和平均日增重均高于A组,差异不显著,采食量方面没有达到预期的提高效果,说明该试验组可能由于添加量过高,在生产性能上不如试验组B的添加量效果好。
To accelerate fattening pig daily weight gain by way of increasing the pig food intake, this test was divided 60 fattening pig into three groups(A, B, C group) to study the effect and dosage of freshness feeding promoting agent and observe whether the pigs depending on the agent or not. A group fed basic diet,B and C group added 0.6‰ and 1‰ feeding promoting agent respectively. The results were showed as followed: The average weight gain and average daily gain of group B were significantly higher than those of group A( P 〈 0.05 ) and no difference on feed intake, this showed that supplemented 0.6‰ feeding promoting agent could increase the ratio of feed consumption; There were no difference on average weight gain and average daily gain between group C and group A( P 〉 0.05) ,but the amount of feed intake did not reach expected,this showed that supplemented 1‰ agent had a negative effect on feed intake.
出处
《福建畜牧兽医》
2007年第6期8-10,共3页
Fujian Journal of Animal Husbandry and Veterinary medicine
关键词
鲜味诱食剂
育肥猪
日增重
采食量
freshness feeding promoting agent fattening pigs daily weight gain feed intake