文献类型: 外文期刊
作者: Zhang, S. J. 1 ; Zhu, C. H. 1 ; Guo, J. 1 ; Tang, Q. P. 1 ; Li, H. F. 1 ; Zou, J. M. 1 ;
作者机构: 1.Chinese Acad Agr Sci, Inst Poultry Sci, Yangzhou 225003, Jiangsu, Peoples R China
关键词: geese;uncommon feedstuff;metabolizable energy;crude fiber;digestibility
期刊名称:POULTRY SCIENCE ( 影响因子:3.352; 五年影响因子:3.679 )
ISSN: 0032-5791
年卷期: 2013 年 92 卷 7 期
页码:
收录情况: SCI
摘要: This experiment was conducted to study the digestibility of uncommon feedstuffs for geese. Thirty Taihu ganders were selected and divided into 5 groups (n = 6), and one group was allocated as the control. Taihu ganders in the 4 treated groups were force-fed with a weight of different uncommon feedstuffs after 24 h of fasting, and the control group was kept in fasting with no force feeding. All excretion of each gander was collected on a plate for 24 h after force feeding. There was a 12-d recovery period between treatments. In this study, we measured the ME and analyzed neutral detergent fiber, acid detergent fiber, and hemicellulose of brewers grains, distillers grains, empty-grain rice, ryegrass powder, rice husk, corn stalk, rice straw, wheat straw, wheat husk, mushroom bran, and peanut vine. The TME values were 9.29, 8.67, 8.97, 5.89, 3.85, 3.10, 3.32, 3.02, 5.29, 2.48, and 3.15 MJ/kg, respectively. The digestibility of neutral detergent fiber for the feedstuffs ranged from 6.14 to 45.0%, the digestibility of acid detergent fiber ranged from 4.52 to 32.6%, and the digestibility of hemicellulose ranged from 18.5 to 61.6%. The best TME quadratic prediction equation was TME = 12.2 - 0.232CF, where CF is crude fiber. These results suggest that geese were able to use uncommon feedstuffs with high digestibility, and there was a significant negative correlation between energy digestibility and CF content. The ME values tested in this experiment can provide a foundation for preparation and adjustment of feed formulation for reasonable use of uncommon feedstuffs for geese.
- 相关文献
作者其他论文 更多>>
-
Effects of energy restriction during growing phase on the productive performance of Hyline Brown laying hens aged 6 to 72 wk
作者:Lu, J.;Wang, Q.;Wang, K. H.;Ma, M.;Wang, X. G.;Guo, J.;Dou, T. C.;Hu, Y. P.;Li, Y. F.;Qu, L.;Lu, J.;Yang, Z.
关键词:laying hen; energy consumption during growing phase; productive performance; sexual organ development; sexual maturity
-
Effects of energy-restricted feeding during rearing on sexual maturation and reproductive performance of Rugao layer breeders
作者:Lu, J.;Gao, F.;Lu, J.;Li, Y. F.;Qu, L.;Wang, K. H.;Lu, J.;Ma, M.;Yang, X. D.;Shen, M. M.;Wang, X. G.;Guo, J.;Hu, Y. P.;Dou, T. C.;Li, S. M.;Yang, Z.
关键词:layer breeder; energy-restricted feeding; sexual organ development; sexual maturity; reproductive performance
-
Genome-wide association studies for mottled eggs in chickens using a high-density single-nucleotide polymorphism array
作者:Qu, L.;Shen, M. M.;Dou, T. C.;Ma, M.;Lu, J.;Wang, X. G.;Guo, J.;Hu, Y. P.;Li, Y. F.;Wang, K. H.;Shen, M. M.
关键词:Egg quality; Genomic dissection; Layer hen; Quantitative trait loci; Variance explained by single-nucleotide; polymorphism
-
Effects of high-dose selenium-enriched yeast on laying performance, egg quality, clinical blood parameters, organ development, and selenium deposition in laying hens
作者:Lu, J.;Qu, L.;Shen, M. M.;Wang, X. G.;Guo, J.;Hu, Y. P.;Dou, T. C.;Wang, K. H.
关键词:selenium-enriched yeast; laying hen; safety evaluation; selenium deposition
-
First detection of foot-and-mouth disease virus O/ME-SA/Ind2001 in China
作者:Zhu, Z.;Yang, F.;He, J.;Li, J.;Cao, W.;Guo, J.;Jin, Y.;Zhang, K.;Zheng, H.;Liu, X.;Li, J.;Xia, Y.
关键词:foot-and-mouth disease virus; incursion; lineage; phylogenetic tree
-
Comparison of dynamic change of egg selenium deposition after feeding sodium selenite or selenium-enriched yeast
作者:Lu, J.;Qu, L.;Shen, M. M.;Hu, Y. P.;Guo, J.;Dou, T. C.;Wang, K. H.
关键词:laying hens; egg selenium deposition; dynamic change; selenium-enriched yeast; sodium selenite
-
The complete mitochondrial genome sequence of the wild Huoba Tibetan sheep of the Qinghai-Tibetan Plateau in China
作者:Liu, J. B.;Ding, X. Z.;Guo, T. T.;Yue, Y. J.;Zeng, Y. F.;Guo, X.;Chu, M.;Han, J. L.;Feng, R. L.;Sun, X. P.;Niu, C. E.;Yang, B. H.;Guo, J.;Yuan, C.;Liu, J. B.;Guo, T. T.;Yue, Y. J.;Han, J. L.;Feng, R. L.;Sun, X. P.;Niu, C. E.;Yang, B. H.;Guo, J.;Yuan, C.
关键词:Genome; mitochondrion; phylogenetic; Wild Huoba Tibetan sheep



