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屠体品质
    Research on the Carcass Quality of Mallard Duck
    绿头野鸭屠体品质研究
    The carcass quality of mallard duck(Anas platyrhnchos) was measured.
    研究了绿头野鸭 (Anasplatyrhnchos)的屠体品质
    The results showed that every test group had no significant difference in growth speed, feed utilization rate,survival rate, carcass quality of meat duck comparing with the control group.
    结果显示这3种饲料添加剂与对照组相比在肉鸭生长速度、饲料利用率、成活率、屠体品质等方面均无显著差异。
    The experiment was conducted to observe the body weight feed conversion rate and carcass quality of mule ducks which were fed diet of different nutritional level under the same management condition.
    在相同饲养管理条件下,三组半番鸭分别饲喂不同营养水平的日粮,观察各组肉鸭的增重、成活率、饲料报酬、屠体品质等性状。
    The results showed that Chinese herb medicine were better or close to control group in growth speed,feed utilization rate,survival rate,carcass quality,pH of intestines content and the quantity of microbe.
    结果显示中草药添加剂在肉鸭生长速度、饲料利用率、成活率、屠体品质、肠道内容物pH值以及微生物数量等方面均优于或接近于抗生素组。
    Steam flaking can significantly boost the digestibility of grain starch and other feed ingredients in intestinal tracts, improve the distribution and absorption of nutrients in the intestinal tracts, hence bettering the lactation performance of a lactating cow and the carcass quality of a beef cattle.
    蒸汽压片(steam flaking)能够显著地提高谷物淀粉和其它一些成分在肠道内的消化率,改善养分在肠道内的分配和吸收,从而使奶牛的泌乳性能和肉牛的屠体品质得以改善。
 

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