Dietary supplementation with mulberry leaf flavonoids inhibits methanogenesis in sheep
文献类型: 外文期刊
第一作者: Ma, Tao
作者: Ma, Tao;Chen, Dan-Dan;Tu, Yan;Zhang, Nai-Feng;Si, Bing-Wen;Diao, Qi-Yu
作者机构:
关键词: CH4;flavonoids;polyphenol;sheep
期刊名称:ANIMAL SCIENCE JOURNAL ( 影响因子:1.749; 五年影响因子:1.909 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The effects of flavonoids on methanogenesis and microbial flora in Dorperxthin-tailed Han crossbred ewes were evaluated in two experiments. To investigate the effects of flavonoids on nutrient digestibility and nitrogen balance, 18 ewes (60.0 +/- 1.73kg body weight (BW)) were allotted to two dietary treatments in experiment one, a control diet and the control diet supplemented with flavonoids (2g/head/day). In experiment two, the effects of supplementary flavonoids on ruminal fermentation and microbial flora were investigated using quantitative polymerase chain reaction with six ewes (67.2 +/- 0.79kg BW) with ruminal cannula assigned to the identical dietary treatments used in experiment one. Supplementary flavonoids improved the apparent digestibility of nitrogen (N, P<0.001) and neutral detergent fibre (NDF, P=0.024) and decreased daily CH4 output (P<0.001). The ruminal pH (P=0.638) and ammonia (P=0.690) were not affected by supplementary flavonoids, whereas the total volatile fatty acid (VFA) content increased (P=0.037). Supplementary flavonoids decreased ruminal populations of protozoans (P=0.002) and methanogens (P<0.001) and increased the populations of Fibrobacter succinogenes (P=0.016). In conclusion, flavonoids improved the digestibility of organic matter and reduced CH4 output by inhibiting the populations of microbes involved in methanogenesis.
分类号: S8
- 相关文献
作者其他论文 更多>>
-
Rumen and hindgut microbiome regulate average daily gain of preweaning Holstein heifer calves in different ways
作者:Xu, Sheng-yang;Feng, Xiao-ran;Zhao, Wei;Bi, Yan-liang;Diao, Qi-yu;Tu, Yan
关键词:Gastrointestinal microbiome; Gastrointestinal metabolome; Host metabolome; Holstein heifer calves; Preweaning ADG
-
Effect of Feeding Level on Growth and Slaughter Performance, and Allometric Growth of Tissues and Organs in Female Growing Saanen Dairy Goats
作者:Huang, Juan;Jiao, Shuai;Fu, Yuze;Zhao, Wei;Diao, Qiyu;Ma, Tao;Zhang, Naifeng
关键词:Saanen dairy goats; growth performance; slaughter performance; organ index; allometric growth
-
Effect of Dietary and Age Changes on Ruminal Microbial Diversity in Holstein Calves
作者:Wu, Yinglian;Jiao, Chong;Diao, Qiyu;Tu, Yan
关键词:calves; age; rumen bacterial; rumen fungal; volatile fatty acids
-
Effects of Feed Ingredients with Different Protein-to-Fat Ratios on Growth, Slaughter Performance and Fat Deposition of Small-Tail Han Lambs
作者:Li, Qin;Tu, Yan;Ma, Tao;Diao, Qiyu;Xu, Guishan;Yang, Dong;Zhang, Jianxin
关键词:protein-to-fat ratio; protien to ME; growth performance; slaughter performance; meat quality
-
Seven hundred and ninety-seven metagenome-assembled genomes from the goat rumen during early life
作者:Ma, Tao;Zhuang, Yimin;Tu, Yan;Diao, Qiyu;Zhang, Naifeng;Zhuang, Yimin;Lu, Wei;Fan, Xia
关键词:
-
The repellent effects of eight Chinese herbal essential oils on red imported fire ants, Solenopsis invicta Buren (Hymenoptera: Formicidae), and analysis of active components
作者:Fan, Min;Li, Qunchen;Nian, Xiaoge;He, Yurong;Wang, Desen;Li, Chunrui;Shi, Qingxing;Qiu, Hualong;Ma, Tao
关键词:Solenopsis invicta; Traditional Chinese medicinal plants; Repellency; GC-MS; GC-EAD
-
Effects of Coconut Oil and Palm Oil on Growth, Rumen Microbiota, and Fatty Acid Profile of Suckling Calves
作者:Hu, Fengming;Piao, Minyu;Yang, Chuntao;Diao, Qiyu;Tu, Yan;Hu, Fengming;Piao, Minyu;Yang, Chuntao;Diao, Qiyu;Tu, Yan
关键词:calf; fatty acids; rumen microbiota; liver; longissimus dorsi