Evaluation of Moringa oleifera leaf in laying hens: effects on laying performance, egg quality, plasma biochemistry and organ histopathological indices
文献类型: 外文期刊
第一作者: Lu, Wei
作者: Lu, Wei;Wang, J.;Zhang, H. J.;Wu, S. G.;Qi, G. H.
作者机构:
关键词: Moringa oleifera leaf;laying performance;egg quality;plasma parameters;histopathology
期刊名称:ITALIAN JOURNAL OF ANIMAL SCIENCE ( 影响因子:2.217; 五年影响因子:2.376 )
ISSN: 1594-4077
年卷期: 2016 年 15 卷 4 期
页码:
收录情况: SCI
摘要: This experiment was conducted to evaluate the effects of supplementary Moringa oleifera leaf (MOL) on performance, egg quality, plasma parameters and organ histopathological indices of layers. A total of 360 27-week-old Hy-Line Grey commercial layers were randomly allotted to four groups. Each group consisted of six replicates with 15 birds and 3 birds were placed in one cage. The control group was fed a corn-soybean meal based diet and the experimental groups were fed on control diet supplemented with 5%, 10% or 15% MOL (MOL5, MOL10 and MOL15 group). The experiment lasted for 8 weeks. No significant differences were observed in egg weight or feed intake among all groups (p > .05). The birds in MOL15 group had higher feed conversation ratio and lower egg production compared with those in control group (p < .05). Layers in MOL5 had a deeper yolk colour than those in control group (p <. 05). The albumen height and Haugh unit increased with increasing level of MOL when eggs were stored at 4 degrees C and 28 degrees C for 4 weeks (p < .05). Layers in MOL15 group had higher aspartate aminotransferase activity and lower uric acid concentration than other groups (p < .05). Layers in MOL10 and MOL15 groups had higher malondialdehyde content than those in control group (p < .05). Supplementary MOL increased the activity of glutathione peroxidase (p < .05). In conclusion, dietary supplementation with 5% MOL could improve yolk colour value and protein absorption without adverse effects on laying performance and egg quality.
分类号:
- 相关文献
作者其他论文 更多>>
-
Arginine requirement of breeding pigeons during incubation and lactation in the 2+4 lactation pattern
作者:Zhang, W.;Zheng, S.;Huang, W.;Lu, X.;Lu, H.;Zhang, Y.;Lv, Y.;Li, Z.;Chen, W.;Mo, S.;Tan, G.;He, Y.;Huang, Q.;Li, Z.;Wang, W.;Huang, Y.;Peng, J.;Gou, Z.;Wang, J.;Wang, Z.;Li, Z.;Li, Z.;Xu, X.
关键词:Arginine; reproductive performance; growth; oxidative stress; breeding pigeon
-
Study on photo pyrolysis coupling and performance of columnar phase change energy storage system based on composite phase change materials for Chinese solar greenhouse
作者:Qu, Xiaosong;Wu, Gang;Qu, Xiaosong;Feng, Chaoqing;Yuan, Guanghao;Liang, Hao;Feng, Chaoqing;Lu, Wei;Liu, Ruiguang;Zhang, Wanjiang
关键词:Solar energy; Chinese solar greenhouse; Composite phase change materials; Photothermal environment; Energy storage
-
Guava root exudate-driven rhizosphere microorganisms changes transmitted to foliar-feeding insects influence their feeding behaviour
作者:Zhang, Peiwen;Shao, Xuehua;Zhang, Peiwen;Zhang, Zhixiang;Lu, Wei;Yue, Lei
关键词:guava; root exudates; rhizosphere microorganisms;
Spodoptera litura ; gut microorganisms -
The Path to Green Cities: Digital Infrastructure Construction and Urban Ecological Efficiency
作者:Wang, Chenguang;Yin, Xukang;Wang, Weixin;Lu, Wei;Miao, Miao
关键词:digital infrastructure construction; eco-efficiency; smart city; DID
-
Improved methyl supply for 5-methyltetrahydrofolate production in E. coli through a novel C1 transfer pathway
作者:Liu, Wen;Guo, Jing;Lu, Wei;Cheng, Tao;Xian, Mo;Zhang, Rubing;Li, Yiting;Guo, Jing;Cheng, Tao;Xian, Mo;Zhang, Rubing;Liu, Wen;Lu, Wei
关键词:Methyl supply; Metabolic engineering; 5-MTHF;
Escherichia coli -
Plant stem occlusion inpainting with Deep Reinforcement Learning
作者:Jiang, Yameng;Zhou, Bo;Yang, Qichang;Jiang, Yameng;Liu, Qingzhi;Tekinerdogan, Bedir;Lu, Wei;Smolenova, Katarina
关键词:Deep Reinforcement learning; Point cloud completion; Automatic measurement; Stem Phenotypic measurements
-
The Effects of Different Cotton Varieties on the Growth and Feeding Preferences of Helicoverpa armigera
作者:Yue, Lei;Dong, Jianhao;Xia, Guoyi;Yan, Xiang;Tuerxun, Aizimaitijiang;Lu, Wei;Yue, Lei;Dong, Jianhao;Xia, Guoyi;Yan, Xiang;Tuerxun, Aizimaitijiang;Lu, Wei;Shao, Xuehua;Shao, Xuehua;Lu, Wei
关键词:cotton pest; feeding area; developmental duration; fecundity;
Helicoverpa armigera