Effect of dietary supplementation of rutin on lactation performance, ruminal fermentation and metabolism in dairy cows
文献类型: 外文期刊
第一作者: Cui, K.
作者: Cui, K.;Guo, X. D.;Tu, Y.;Zhang, N. F.;Ma, T.;Diao, Q. Y.
作者机构:
关键词: rutin;dairy cows;milk yields;fermentation and metabolism
期刊名称:JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION ( 影响因子:2.13; 五年影响因子:2.322 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The effect of long-term dietary supplementation with rutin on the lactation performance, ruminal fermentation and metabolism of dairy cows were investigated in this study. Twenty multiparous Chinese Holstein cows were randomly divided into four groups, and each was offered a basal diet supplemented with 0, 1.5, 3.0 or 4.5mgrutin/kg of diet. The milk yield of the cows receiving 3.0 and 4.5mgrutin/kg was higher than that of the control group, and the milk yield was increased by 10.06% and 3.37% (p<0.05). On the basis of that finding, the cows supplemented with 0 or 3.0mgrutin/kg of diet were used to investigate the effect of rutin supplementation on blood metabolites and hormone levels. Compared with the control group, the serum blood urea nitrogen (BUN) concentration of the 3.0mgrutin/kg group is significantly decreased (p<0.05). In another trial, four adult cows with permanent rumen fistula and duodenal cannulae were attributed in a self-control design to investigate the peak occurrence of rutin and quercetin in different parts of the gastrointestinal tract, ruminal fermentation and microbial population in dairy cows. The cows supplemented with 3.0mgrutin/kg in the diet differed from the control period. Samples of rumen fluid, duodenal fluid and blood were collected at 1, 2, 3, 4, 5, 6, 7 and 8h after morning feeding. Compared to the control group, the pH, ammonia nitrogen concentration, number and protein content of rumen protozoa and blood urea nitrogen were lower, but the concentration of total volatile fatty acid (TVFA), microbial crude protein (MCP) and serum lysozyme content were higher for the cows fed the rutin diets. The addition of 3.0mgrutin/kg to diets for a long term tended to increase the milk yield and improve the metabolism and digestibility of the dairy cows.
分类号: S8
- 相关文献
作者其他论文 更多>>
-
Development of ruminating behavior in Holstein calves between birth and 30 days of age
作者:Wang, S.;Diao, Q. Y.;Hu, F. M.;Bi, Y. L.;Piao, M. Y.;Tu, Y.;Wang, S.;Diao, Q. Y.;Hu, F. M.;Bi, Y. L.;Piao, M. Y.;Jiang, L. S.;Tu, Y.;Sun, F.;Li, H.
关键词:ruminating behavior; first rumination; performance; behavior of calves
-
Longitudinal investigations of anatomical and morphological development of the gastrointestinal tract in goats from colostrum to postweaning
作者:Abdelsattar, M. M.;Zhuang, Y.;Cui, K.;Bi, Y.;Zhang, N.;Abdelsattar, M. M.;Haridy, M.
关键词:anatomic development; gut morphology; gastrointestinal tract; solid feed; weaning
-
ANTIMICROBIAL ACTIVITY AND COMPONENT ANALYSIS OF CLEOME SPINOSA AGAINST FUSARIUM OXYSPORUM
作者:Zhang, X. Z.;Wang, C. L.;Liu, D.;Sa, R. N.;Gao, J. Y.;Liu, X. F.;Liu, D. W.;Yang, S.;Ma, T.;Li, X. L.;Chen, R. X.;Du, H. R.;Zhang, Y. J.;Zhang, X. Z.;Sa, R. N.
关键词:Antimicrobial activity; Cleome spinosa; Fusarium oxysporum; GC-MS; Volatile constituent identification Published first online January 24; 2021; Published final August 07; 2021
-
Effects of diets with different solid-to-liquid feed ratios with the same dry matter intake on the growth performance and gastrointestinal development of male Holstein calves
作者:Piao, M. Y.;Diao, Q. Y.;Tu, Y.;Ma, J. N.;Piao, M. Y.;Diao, Q. Y.;Tu, Y.;Piao, M. Y.;Diao, Q. Y.;Tu, Y.
关键词:Male Holstein calf; Solid to liquid feed ratio; Early weaning; Morphology; Gastrointestinal tract
-
Resveratrol affects in vitro rumen fermentation, methane production and prokaryotic community composition in a time- and diet-specific manner
作者:Ma, Tao;Wu, W.;Tu, Y.;Zhang, N.;Diao, Q.;Wu, W.
关键词:
-
Effects of dietary supplementation with Bacillus subtilis and yeast culture on growth performance, nutrient digestibility, serum indices and faeces microbiota of weaned piglets
作者:Cui, K.;Iv, X.;Diao, Q.;Zhang, N.
关键词:Bacillus subtilis; microbial flora; piglets; weaning; yeast culture
-
Effects of dietary methionine deficiency followed by replenishment on the growth performance and carcass characteristics of lambs
作者:Wang, J.;Cui, K.;Ma, T.;Zhang, F.;Wang, S-Q.;Tu, Y.;Diao, Q-Y.;Zhang, N-F.
关键词:amino acid; apparent digestibility; bodyweight; Hu sheep; slaughter performance