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Position: Home > Articles > Effect of Different Dietary Concentrate to Forage Ratio on Gain of Tibetan Lamb China Animal Husbandry & Veterinary Medicine 2011,38 (7) 233-235

日粮精粗比对藏羔羊增重的影响

作  者:
王志有;侯生珍;范永涛
单  位:
青海大学农牧学院
关键词:
日粮精粗比;藏羔羊;日增重;料重比
摘  要:
试验旨在研究日粮精粗比对羔羊增重的影响,为育肥羔羊日粮合理配制提供理论依据。选择90只2月龄藏羔羊,随机分为3组,分别饲喂精粗比为7∶3、6∶4和5∶5的3种日粮,试验期120 d。结果表明,羔羊日增重随日粮精粗比的提高而增加(P<0.01),提高日粮精粗比能有效提高饲料利用效率,精粗比为7∶3的日粮饲喂藏羔羊经济效益较好。
译  名:
Effect of Different Dietary Concentrate to Forage Ratio on Gain of Tibetan Lamb
作  者:
WANG Zhi-you,HOU Sheng-zhen,FAN Yong-tao(College of Agriculture and Animal Husbandry,Qinghai University,Xining 810016,China)
关键词:
dietary concentrate to forage ratio;Tibetan lamb;daily gain;feed efficiency
摘  要:
The experiment was conducted to study the effect of different dietary concentrate to forage ratio on gain of Tibetan lamb and aid to provide a theoretical foundation for compounding dietary in Fattening lambs.90 two-month age Tibetan lambs were selected and divided randomly into 3 groups,and fed dietary with different concentrate to forage ratio of 7∶3,6∶4 and 5∶5,respectively.Experiment period was 120 days.The results showed that the lamb daily gain increased with dietary concentrate to forage ratio increased(P<0.01),the feed efficiency was increased with dietary concentrate to forage ratio improving.Economic profit was best when the ratio was 7∶3.

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