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杆菌肽锌对母鸡产蛋性能的影响
引用本文:潘琦,周建强.杆菌肽锌对母鸡产蛋性能的影响[J].安徽科技学院学报,1993(3).
作者姓名:潘琦  周建强
作者单位:安徽农师院牧医系 (潘琦),安徽农师院牧医系(周建强)
摘    要:试验选用56周龄迪卡产蛋母鸡800只,随机分为4组,每组200只,基础日粮中分别添加杆菌肽锌0、20ppm,40ppm,60ppm,探讨其对生产性能的影响,与对照组相比较,产蛋率分别为77.5%,78.7%,76.9%,73.4%,成活率分别为96.9%,98.0%,98.1%,94.7%,料蛋比分别为2.87:1,2.82:1,2.93:1,3.05:1。 试验结果表明:杆菌肽锌对母鸡产蛋性能有促进作用,蛋鸡日粮中添加杆菌肽锌40ppm效果最好,可提高母鸡的产蛋率5.3%,提高饲料利用率3.7%,降低死淘率3.3%,鸡蛋破损率降低0.79%。

关 键 词:杆菌肽锌  产蛋母鸡  产蛋率  料蛋比

THE EFFECT OF ZINC BACITRACIN ON THE LAYING PERFORMANCE OF POULTRY
Pan Qi.THE EFFECT OF ZINC BACITRACIN ON THE LAYING PERFORMANCE OF POULTRY[J].Journal of Anhui Science and Technology University,1993(3).
Authors:Pan Qi
Abstract:In this study, 800 56 - week old Dekaj layers are chooson and randomly arranged into 4 groups,each consisting of 200. Zinc gacitracin added to basic ration of each group is respectively o , 20ppm, 40ppm and 60ppm. Compared with the control group, the laying rate is respectively 77.5%, 78. 7% ,76. 9% and 73. 3% ;the survival rate is respectively 96.9%,98. 0%,98.1% and 94.7% ;the egg-feed ratio is respectively 2.87:1,2.82:1,2.93: 1 and 3.05:1. The result shows that the ration of egg - laying poultry added with 40ppm is most effective. By this dose, the laying rate can te increased by 5.3%, feed conversion rate increased by 3. 7%,death rate decreased by 3. 3%.the egg -breaking rate decreased by 0. 79%.
Keywords:zinc Bacitracin  egg - laying poultry  laying rate  egg-feed ratio    
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