摘要
选择健康的 2月龄生长犬 4 0只 ,随机分为 3个试验组 (A ,B ,C)和 1个对照组 (D) ,试验组分别饲喂添加 5 % ,10 %和 15 %膨化血粉的复合饲料 ,对照组饲喂添加 8%鱼粉的复合饲料 ,进行 30d饲喂试验。试验结果表明 :A ,B ,C组与对照组相比日增重分别提高 18.97% ,2 .17%和 - 13.5 5 % ;肉料比降低了 19.6 2 % ,6 .19%和 - 7.6 9%。
growing dogs at double months of age were divided into four groups at random and ten dogs in each group,Group D was the control group,dogs in this group were fed with diet with 8%fish powder. Groups A, B, C were experimental groups, which were fed with diets with 5%, 10%, 15% expanding blood meal. All the dogs were fed for 30 days. The results showed that average daily gain of weight in groups A,B,Cincreased by 18.97%,2.17% and -13.55%,and feed conversion rate decreased by 19.62%,6.19%and -7.69%.Therefore,the diets with expanding blood meal for dogs had good feeding efficiency and significant economic benefits.
出处
《黑龙江畜牧兽医》
CAS
北大核心
2003年第9期8-9,共2页
Heilongjiang Animal Science And veterinary Medicine
基金
黑龙江省九五重大项目 (G98D3- 1- 2 )
关键词
膨化血粉
生长
犬
饲料
日增重
expanding blood meal
growing dogs
feeding efficiency
economic benefits
