您好，欢迎访问中国农业科学院 机构知识库！

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Wheat distillers grains in feedlot cattle diets: Feeding behavior, growth performance, carcass characteristics, and blood metabolites

文献类型： 外文期刊

作者： Yang, W. Z. 1 ; Li, Y. L. 1 ; McAllister, T. A. 1 ; McKinnon, J. J. 3 ; Beauchemin, K. A. 1 ;

作者机构： 1.Agr & Agri Food Canada, Res Ctr, Lethbridge, AB T1J 4B1, Canada

2.Chinese Acad Agr Sci, Feed Res Inst, Beijing 100081, Peoples R China

3.Univ Saskatchewan, Dept Anim & Poultry Sci, Saskatoon, SK S7N 5A8, Canada

关键词： beef cattle;eating behavior;growth performance;intake;wheat dried distillers grains with solubles

期刊名称：JOURNAL OF ANIMAL SCIENCE （ 影响因子：3.159； 五年影响因子：2.912 ）

ISSN： 0021-8812

年卷期： 2012 年 90 卷 4 期

页码：

收录情况： SCI

摘要： A study was conducted to evaluate feed intake, ADG, carcass quality, eating behavior, and blood metabolites in feedlot beef steers fed diets that varied in proportion of wheat dried distillers grains with solubles (DDGS) replacing barley grain or barley silage. Two hundred crossbred steers (BW = 489 +/- 30 kg) were blocked by BW and randomly allotted to 20 pens (5 pens per treatment). Steers were fed 1 of 4 diets: control without DDGS (CON), 25% (25DDGS), 30% (30DDGS), or 35% (35DDGS) wheat DDGS (DM basis). The CON diet consisted of 15% barley silage and 85% barley-based concentrate; the 3 wheat DDGS diets were formulated by substituting 20% barley grain and 5, 10, or 15% silage, respectively, with 25, 30, or 35% wheat DDGS so that the 35DDGS diet contained no silage. The diets were formulated such that wheat DDGS was substituted for both barley grain and barley silage to evaluate whether wheat DDGS can be fed as a source of both energy and fiber in feedlot finishing diets. Dry matter intake of steers fed 25DDGS was greater (P < 0.01), but final BW, ADG, and G: F were not different compared with steers fed CON diet. Carcass characteristics and liver abscess score were not different between CON and 25DDGS. Steers fed 25DDGS had longer eating time (min/d; P < 0.01), greater meal frequency (P < 0.04), but a slower eating rate (P < 0.04). Replacing barley silage with increasing amounts of wheat DDGS (from 25DDGS to 35DDGS) linearly reduced (P < 0.01) DMI. Final BW, ADG, and G: F were not affected by increasing amounts of wheat DDGS. Carcass traits were not different, whereas liver abscess scores linearly (P < 0.01) increased as more barley silage was replaced by wheat DDGS. Eating time (min/d) and duration of each meal linearly (P < 0.02) decreased, whereas eating rate (min/g of DM) linearly (P < 0.01) increased with increasing replacement of barley silage. Blood urea N was doubled (P < 0.01) compared with CON by inclusion of wheat DDGS. Results indicate that wheat DDGS can be used effectively in feedlot diets, decreasing the need for barley grain or silage without negatively affecting growth performance and carcass characteristics. A reduction in the amount of roughage required to maintain growth performance is a potential advantage in feedlot operations because forage is costly and often of limited availability. Thus, DDGS can be a possible alternative as long as they are available and cost effective; however, increased incidence of liver abscess and increased N content of manure need to be considered when greater amounts of wheat DDGS are included in finishing diets.

  • 相关文献

[1]Effectsofsugarbeetpulppartiallysubstitutedforgroundcornondairycowslactationperformance. 卜登攀,彼得·小山. 2011

[2]Risk assessment and ranking of pesticide residues in Chinese pears. Li Zhi-xia,Nie Ji-yun,Yan Zhen,Xu Guo-feng,Kuang Li-xue,Pan Li-gang,Pan Li-gang,Xie Han-zhong,Wang Cheng,Liu Chuan-de,Zhao Xu-bo,Guo Yong-ze. 2015

[3]Effect of replacing grain and silage with wheat distiller grain on intake, digestibility and urine purine derivatives in finishing beef cattle. Li, Y. L.,Yang, W. Z.,McAllister, T. A.,Beauchemin, K. A.. 2010

[4]Cattle Manure Stack Height and Temperature Effects on Methane Emissions. Y. You,H. Dong,Z. Zhu,X. Tao. 2008

[5]Effects of dietary energy and protein level for weaned lambs on rumen morphological and physiological properties and microbial diversity. K. Cui,M.L. Qi,Y. Tu. 2019

[6]Association analysis of thyroglobulin gene variants with carcass and meat quality traits in beef cattle. Xu, Shang-Zhong,Gan, Qian-Fu,Hou, Guan-Yu,Xu, Shang-Zhong. 2008

[7]Bovine lipid metabolism related gene GPAM: Molecular characterization, function identification, and association analysis with fat deposition traits. Yu, Haibin,Zhao, Zhihui,Lu, Chuanyan,Yang, Runjun,Yu, Xianzhong,Li, Junya.

[8]Association of genetic variations in the ACLY gene with growth traits in Chinese beef cattle. Li, M. N.,Guo, X.,Bao, P. J.,Wu, X. Y.,Ding, X. Z.,Chu, M.,Liang, C. N.,Yan, P.. 2016

[9]Modified Bfat-1 gene and its biological verification in mice by hydrodynamic tail vein injection. Gao Xue,Du Xin-hua,Zhang Lu-pei,Chen Yan,Gao Hui-jiang,Xu Shang-zhong,Li Jun-ya,Du Xin-hua. 2016

[10]Polymorphism of MyoD1 and Myf6 genes and associations with carcass and meat quality traits in beef cattle. Du, X. H.,Gan, Q. F.,Yuan, Z. R.,Gao, X.,Zhang, L. P.,Gao, H. J.,Li, J. Y.,Xu, S. Z.,Gan, Q. F.. 2013

[11]Genetic Polymorphisms of Mc4R and IGF2 Gene Association with Feed Conversion Efficiency Traits in Beef Cattle. Du, Xin-hua,Chen, Cui,Yuan, Zheng-rong,Zhang, Li-min,Chen, Xiao-jie,Wang, Yan-hui,Gao, Xue,Zhang, Lu-pei,Gao, Hui-jiang,Li, Jun-ya,Xu, Shang-zhong. 2013

[12]Association between PON1 gene SNPs and growth and carcass traits in beef cattle. Ji, A. C.,Huai, Y. H.,Zhou, Z. K.,Li, J. Y.,Zhang, L. P.,Xu, S. Z.,Gao, X.,Ren, H. Y.,Chen, J. B.,Ji, A. C.,Huai, Y. H.. 2008

[13]Sequence Variations in the Bovine IGF-I and IGFBP3 Genes and Their Association with Growth and Development Traits in Chinese Beef Cattle. Gao Xue,Shi Ming-yan,Li Jun-ya,Ren Hong-yan,Xu Shang-zhong,Shi Ming-yan,Xu Xiu-rong. 2009

[14]Microsatellite markers for animal identification and meat traceability of six beef cattle breeds in the Chinese market. Zhao, Jie,Zhu, Chao,Xu, Zhenzhen,Jiang, Xiaoling,Yang, Shuming,Chen, Ailiang,Zhao, Jie,Zhu, Chao,Xu, Zhenzhen,Jiang, Xiaoling,Yang, Shuming,Chen, Ailiang.

[15]Does the in situ ruminal degradation of feeds vary with the finishing ration fed to beef cattle?. Li, Y. L.,Yang, W. Z.. 2010

[16]Effect of wheat distillers dried grains with solubles (DDGS) as a replacement for barley grain and barley silage on ruminal pH and fermentation in finishing beef cattle. Li, Y. L.,Yang, W. Z.,He, M. L.,McAllister, T. A.,Beauchemin, K. A.. 2010

[17]Effects of monensin, virginiamycin and sodium bicarbonate on rumen fermentation of beef cattle fed medium concentrate.. Wei, H. Y.,Wang, J. Q.,Li, C. H.,Bu, D. P.,Zhou, L. Y.. 2007

[18]Effect of a mixture of steam-flaked corn and soybeans on health, growth, and selected blood metabolism of Holstein calves. Zhang, Y. Q.,Meng, Q. X.,Zhang, Y. Q.,He, D. Ch.. 2010

[19]Nutritive Value of Sorghum Dried Distillers Grains with Solubles and its Effect on Performance in Geese. Wang, Chao,Huang, Yong,Zhao, Xianzhi,Gao, Guangliang,Wang, Yangming,Peng, Xiangwei,Wang, Qigui,Xie, Ming. 2018

[20]Effect of Dietary Crude Protein and Energy on Gaoyou Ducklings Growth Performance and Carcass Trait. Wang, Q.,Li, H. F.,Dai, Y. L.,Chen, K. W.,Li, B. L.,Wang, Z. Y.,Zhang, J.. 2010

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台