不同水葫芦饲料配比对攸县麻鸭生产性能的影响
取3周龄攸县麻鸭50只,随机分为5组,每组10只,分别饲喂水葫芦配比为0(对照)、40%、30%、20%、10%的混合饲料,为期8周,通过检测采食量、增重量、饲料报酬、屠宰率4个指标,评价不同水葫芦饲料配比对攸县麻鸭生产性能的影响.结果表明,水葫芦配比为20%对攸县麻鸭生产性能影响较为明显,采食量达到34096(±350)g,增重量达到10 728(±110)g,饲料报酬为33.8(±4)%,屠宰率为65.6(±5)%,所有指标均优于其他水葫芦添加处理组(P<0.05),但差于对照处理(P<0.05).研究认为,水葫芦配比混合饲料具有在攸县麻鸭生产实践中推广应用的价值,水葫芦的最佳配比约为20...
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Published in | 广东农业科学 Vol. 41; no. 5; pp. 170 - 172 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
衡阳师范学院生命科学系,湖南衡阳,421008%衡阳师范学院生命科学系,湖南衡阳421008
2014
四川农业大学动物营养研究所/教育部动物抗病营养重点实验室,四川雅安625014 |
Subjects | |
Online Access | Get full text |
ISSN | 1004-874X |
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Summary: | 取3周龄攸县麻鸭50只,随机分为5组,每组10只,分别饲喂水葫芦配比为0(对照)、40%、30%、20%、10%的混合饲料,为期8周,通过检测采食量、增重量、饲料报酬、屠宰率4个指标,评价不同水葫芦饲料配比对攸县麻鸭生产性能的影响.结果表明,水葫芦配比为20%对攸县麻鸭生产性能影响较为明显,采食量达到34096(±350)g,增重量达到10 728(±110)g,饲料报酬为33.8(±4)%,屠宰率为65.6(±5)%,所有指标均优于其他水葫芦添加处理组(P<0.05),但差于对照处理(P<0.05).研究认为,水葫芦配比混合饲料具有在攸县麻鸭生产实践中推广应用的价值,水葫芦的最佳配比约为20%. |
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Bibliography: | 44-1267/S water hyacinth; feed proportion; Youxian sheldrake; production performance YANG Hai LIU Hua WANG Fang-yu DONG Xiao-xiao (1. Department of Life Science, Hengyang Normal University, Hengyang, 421008, China," 2. Institute of Animal Nutrition, Sichuan Agricultural University/Key Laboratory of Animal Disease-Resistance Nutrition of China Ministry of Education, Ya'an 625014, China) To investigate the effect of different water hyacinth feed proportion on the performance of Youxian sheldrake, 50 Youxian sheldrakes (3 weeks old) were randomly divided into 5 groups (n=10), and fed with mixed feed of 0 (control), 40%, 30%, 20% and 10% of water hyacinth for 8 weeks. Then, four indexes including feed intake, weight gain, feed conversation and dressing percentage were tested and used to evaluate the effect of water hyacinth feed proportion on the performance of Youxian Sheldrake. The result showed that in four experimental groups, the mixed feed with 20% of water hyacinth exhibited the best performance of Youxian sh |
ISSN: | 1004-874X |