Growth performance and rumen microorganism differ between segregated weaning lambs and grazing lambs

文献类型： 外文期刊

第一作者： Ji Shou-kun

作者： Ji Shou-kun;Jiang Cheng-gang;Diao Qi-yu;Tu Yan;Zhang Nai-feng;Si Bing-wen;Li Rui

作者机构：

关键词： weaning;grazing;growth performance;microorganism;methane emission

期刊名称：JOURNAL OF INTEGRATIVE AGRICULTURE （ 影响因子：2.848； 五年影响因子：2.979 ）

ISSN： 2095-3119

年卷期： 2016 年 15 卷 4 期

页码：

收录情况： SCI

摘要： Two feeding patterns of the segregated weaning or grazing in the pasture are carried out worldwide in animal production. To investigate the difference of growth performance and rumen microorganism population related to methane metabolism in the two feeding patterns, three groups of lambs (70 in total) were used: Weaning at 21 days old and being subjected to high-concentration diets (3WK group with 20 lambs), weaning at 35 days old and being subjected to high-concentration diets (5WK group with 20 lambs), or grazing at pasture with the nursing mother (Grazing group with 30 lambs). The growth performance, pH value of rumen content, and the rumen microbes were investigated during weaning period and fattening period with approximately 3 months. Our results showed that lambs in 3WK and 5WK groups demonstrated a better growth performance than the lambs in Grazing group, but no significant difference was observed in the pH value between the three groups (P>0.05). The total rumen bacterial population of the Grazing lambs was significantly lower than that of 3WK lambs (P<0.05) and 5WK lambs (P<0.05); however, the population of methanogens was 4.2- and 2.7-fold lower in the 3WK (P<0.05) and 5WK (P<0.05) lambs compared with Grazing lambs, respectively; protozoa were also 3.5- and 3.4-fold lower in the 3WK (P<0.05) and 5WK (P<0.05) lambs, respectively. The results revealed that segregated weaning lambs may have better growth performance, and reduce methane-producing microbes.

分类号：

  • 相关文献

[1]X/XO or H2O2 induced IPEC-J2 cell as a new in vitro model for studying apoptosis in post-weaning piglets. Cai, Xuan,Zhu, Lihui,Sheng, Yongshuai,Guo, Qi,Bao, Jian,Xu, Jianxiong,Cai, Xuan,Zhu, Lihui,Sheng, Yongshuai,Guo, Qi,Bao, Jian,Xu, Jianxiong,Chen, Xiaolian.

[2]Transient changes of enzyme activities and expression of stress proteins in the small intestine of piglets after weaning. Tao, Xin,Xu, Ziwei,Men, Xiaoming.

[3]No evidence of persistent effects of continuously planted transgenic insect-resistant cotton on soil microorganisms. Xiaogang Li,Biao Liu,Jinjie Cui,Doudou Liu,Shuai Ding,Ben Gilna,Junyu Luo,Zhixiang Fang,Wei Cao,Zhengmin Han.

[4]Data Acquisition Method for Measuring Mycelium Growth of Microorganism with GIS. Yang, Juan,Zhao, Jingyin,Wang, Yunsheng,Guo, Qian,Wang, Ruijuan. 2011

[5]A review of sublethal effects of pulsed electric field on cells in food processing. Wang, Man-Sheng,Yang, Jing,Hou, Zhen-Ping,Wang, Yan-Zhou,Dai, Qiu-Zhong,Wang, Lang-Hong,Zeng, Xin-An,Bekhit, Alaa El-Din A.. 2018

[6]Thermo-oxidative Degradation of Natural Rubber Coagulated by Microorganisms. Li, Si-Dong,Zhong, Jie-Ping,Yang, Lei,Liao, Shuang-Quan,She, Xiao-Dong,He, Can-Zhong. 2010

[7]Morphology of the Alimentary Canal of the Leafhopper Cicadella viridis (Hemiptera: Cicadellidae). Zhong, Haiying,Zhang, Yalin,Wei, Cong,Zhong, Haiying.

[8]Effects of a New Microbial alpha-Amylase Inhibitor Protein on Helicoverpa armigera Larvae. Li, Qiannan,Wang, Xiaojing,Cui, Jinjie,Ma, Yan. 2013

[9]Microbial growth kinetics models of raw milk in storage and transportation. Hou, Liwei,Xing, Shaohua,Wang, Yong. 2013

[10]The Microbial Community Dynamics during the Vitex Honey Ripening Process in the Honeycomb. Wen, Yaqin,Wang, Lin,Jin, Yue,Zhang, Jinzhen,Zhou, Jinhui,Li, Yi,Wen, Yaqin,Jin, Yue,Zhang, Jinzhen,Zhou, Jinhui,Li, Yi,Wen, Yaqin,Jin, Yue,Zhang, Jinzhen,Zhou, Jinhui,Li, Yi,Su, Lei,Zhang, Xiaoling. 2017

[11]Morphology and ultrastructure of the Malpighian tubules in Kolla paulula (Hemiptera: Cicadellidae). Zhong, Haiying,Zhang, Yalin,Wei, Cong,Zhong, Haiying.

[12]Characteristics of methane emission and its relations with soil carbon status and management practices under double rice systems. Guo, LP,He, YJ,Lin, ED,Zhang, GM. 2002

[13]A four-year record of methane emissions from irrigated rice fields in the Beijing region of China. Wang, ZY,Xu, YC,Li, Z,Guo, YX,Wassmann, R,Neue, HU,Lantin, RS,Buendia, LV,Ding, YP,Wang, ZZ. 2000

[14]CORRELATION ANALYSIS OF CH4 EMISSIONS FROM PADDY SOILS WITH CHANGES IN OXIDIZABLE ORGANIC CARBON. Huo, Lianjie,Liu, Yong,Wu, Jiamei,Ji, Xionghui,Peng, Hua,Wu, Jiamei,Ji, Xionghui,Huo, Lianjie,Peng, Hua,Liu, Yong. 2015

[15]Effect of Cysteamine Hydrochloride on In Vitro Methane Emission in Water Buffalo. Zou, Caixia,Yang, Bingzhuang,Liang, Xianwei,Yang, Chengjian,Huang, Yali,Xia, Zhongsehng,Lu, Tianshui. 2013

[16]Estimates of CH4 emissions from animal manure management systems in China. Li, Y.,Dong, H.,Lin, E.,Gao, Q.,Lu, R.. 2005

[17]The effect of rice straw incorporation into paddy soil on carbon sequestration and emissions in the double cropping rice system. Wu Jiamei,Peng Hua,Shi Lihong,Liu Zhaobing,Tian Faxiang,Ji Xionghui,Wu Jiamei,Peng Hua,Shi Lihong,Liu Zhaobing,Tian Faxiang,Wu Jiamei,Huo Liangjie,Zhu Jian,Zhang Zhenhua. 2012

[18]Nitrogen losses and greenhouse gas emissions under different N and water management in a subtropical double-season rice cropping system. Liang, Kaiming,Zhong, Xuhua,Huang, Nongrong,Liu, Yanzhuo,Pan, Junfeng,Peng, Bilin,Hu, Xiangyu,Fu, Youqiang,Lampayan, Rubenito M.,Lampayan, Rubenito M..

[19]Elevated methane emissions from a paddy field in southeast China occur after applying anaerobic digestion slurry. Huang, Hong-Ying,Shen, Qi-Rong,Huang, Hong-Ying,Ye, Xiao-Mei,Ma, Yan,Yu, Jian-Guang,Chang, Zhi-Zhou,Cao, Jin-Liu,Wu, Hong-Sheng.

[20]Grain yield, water productivity and CH4 emission of irrigated rice in response to water management in south China. Liang, Kaiming,Zhong, Xuhua,Huang, Nongrong,Pan, Junfeng,Tian, Ka,Liu, Yanzhuo,Lampayan, Rubenito M..

作者其他论文 更多>>

微信小程序