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Determination and prediction of digestible energy, metabolizable energy, and standardized ileal digestibility of amino acids in barley for growing pig

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成果类型:
期刊论文
作者:
Li, Rui;Tian, Mingzhou;Feng, Ganyi;Hou, Gaifeng;Jiang, Xianji;...
通讯作者:
Hou, G.;Yin, Y.
作者机构:
[Xiang, Qiang; Hou, Gaifeng; Liu, Xiaojie; Li, Rui; Long, Cimi; Tian, Mingzhou; Huang, Ruilin; Jiang, Xianji; Yang, Gang; Yin, Yulong; Feng, Ganyi] Chinese Acad Sci, Inst Subtrop Agr, Natl Engn Lab Poultry Breeding Pollut Control & Re, Key Lab Agroecol Proc Subtrop Reg,Hunan Prov Key L, Changsha 410125, Peoples R China.
[Xiang, Qiang; Liu, Xiaojie; Tian, Mingzhou; Jiang, Xianji; Yang, Gang; Yin, Yulong] Hunan Agr Univ, Coll Anim Sci & Technol, Hunan Coinnovat Ctr Anim Prod Safety, Changsha 410128, Peoples R China.
[Hou, Gaifeng; Yin, Yulong] Chinese Acad Sci, Inst Subtrop Agr, Changsha 410125, Peoples R China.
通讯机构:
[Yin, Y.] I
[Hou, G.] K
Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Hunan Research Center of Livestock and Poultry Sciences, South Central Experimental Station of Animal Nutrition and Feed Science in the Ministry of Agriculture, National Engineering Laboratory for Poultry Breeding Pollution Control and Resource Technology, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China<&wdkj&>College of Animal Science and Technology, Hunan Co-Innovation Center of Animal Production Safety, Hunan Agricultural University, Changsha 410128, China
语种:
英文
关键词:
Barley;Digestible energy;Growing pigs;Metabolizable energy;Prediction equations;Standardized ileal digestibility of amino acid
期刊:
Animal Feed Science and Technology
ISSN:
0377-8401
年:
2023
卷:
298
页码:
115607
基金类别:
This research was jointly supported by grants from the National Key Research and Development Program ( 2021YFD1300201 , 2021YFD1301004 ), the Ministry of Agriculture and Rural Affairs ( 16190298 , 16200142 , 20210406 ), the Science and Technology Innovation Program of Hunan Province ( 2020RC2063 ), the Natural Science Foundation of Hunan Province ( 2022JJ40532 ), the Open Fund of Key Laboratory of Agro-ecological Processes in Subtropical Region, Chinese Academy of Sciences ( ISA2021103 ) and the Application and Industrialization of Scientific and Technological Achievements in Guizhou Province (Qiao ke he cheng guo [2021] yi ban 037).
机构署名:
本校为其他机构
院系归属:
动物科学技术学院
摘要:
Two experiments were performed to determine the digestible energy (DE), metabolizable energy (ME) and standardized ileal digestibility coefficients (SIDC) of amino acids (AA) in barley for pigs, and to develop prediction equations for the DE, ME and SIDC of AA based on its chemical composition. In Exp. 1, twenty-two castrated male pigs (29.5 ± 1.3 kg) were allotted to a replicated 11 × 3 incomplete Latin square design, including 11 diets and 3 consecutive periods. A corn-soybean meal basal diet and 10 test diets containing 400 g/kg of each ba...

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