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Effects of dietary amylose/amylopectin ratio and amylase on growth performance, energy and starch digestibility, and digestive enzymes in broilers

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成果类型:
期刊论文
作者:
Ma, Jie;Yang, Tai;Yang, Mei;Yan, Zhaoming;Zhao, Lei;...
通讯作者:
Chen, Qinghua;Yin, Jie
作者机构:
[Chen, Jiashun; Yao, Linglong; Tan, Bie; Chen, Qinghua; Zhao, Lei; Yin, Yulong; Yang, Tai; Yin, Jie; Yang, Mei; Chen, QH; Yan, Zhaoming; Ma, Jie] Hunan Agr Univ, Coll Anim Sci & Technol, Changsha, Peoples R China.
[Chen, Jiashun; Yao, Linglong; Tan, Bie; Chen, Qinghua; Zhao, Lei; Yin, Yulong; Yang, Tai; Yin, Jie; Yang, Mei; Yan, Zhaoming; Ma, Jie] Hunan Coinnovat Ctr Anim Prod Safety, Changsha, Peoples R China.
[Tan, Bie; Li, Tiejun; Yin, Yulong] Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha, Peoples R China.
[Tan, Bie; Li, Tiejun; Yin, Yulong] Hunan Prov Key Lab Anim Nutr Physiol & Metab Proc, Changsha, Peoples R China.
通讯机构:
[Chen, QH; Yin, J] H
Hunan Agr Univ, Coll Anim Sci & Technol, Changsha, Peoples R China.
语种:
英文
关键词:
amylopectin;amylose;enzyme;insulin;lactic acid;starch;uric acid;animal;animal food;chicken;diet;digestion;dose response;energy metabolism;female;glucose blood level;growth, development and aging;ileum;male;metabolism;physiology;veterinary medicine;Amylopectin;Amylose;Animal Feed;Animal Nutritional Physiological Phenomena;Animals;Blood Glucose;Chickens;Diet;Digestion;Dose-Response Relationship, Drug;Energy Metabolism;Enzymes;Female;Ileum;Insulin;Lactic Acid;Male;Starch;Uric Acid
期刊:
JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION
ISSN:
0931-2439
年:
2020
卷:
104
期:
3
页码:
928-935
基金类别:
This study was supported by the Technical Cooperation Project of Hunan Agricultural University—Research on the Construction of Enzyme Preparation Application Technology R & D Center (grant number 0115055) and Double First‐Class Construction Project of Hunan Province (kxk201801004) This study was supported by the Technical Cooperation Project of Hunan Agricultural University?Research on the Construction of Enzyme Preparation Application Technology R & D Center (grant number 0115055) and Double First-Class Construction Project of Hunan Province (kxk201801004)
机构署名:
本校为第一且通讯机构
院系归属:
动物科学技术学院
摘要:
This study was conducted to investigate the effects of dietary amylose/amylopectin (AM/AP) ratio and amylase on growth performance, apparent digestibility of energy and starch, serum biochemical index, and digestive enzymes. The experiment used a 4×3 factor design, and 960 one-day-old Arbor Acres (AA) broilers were randomly divided into 12 groups fed diets containing different AM/AP ratio of 0.11, 0.23, 0.35 and 0.47 and combined with 0, 3,000 and 6,000U/kg amylase. Results showed that 0.23–0.35 AM/AP ratio increased growth performance, while...

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