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Non-Starch Polysaccharides (NSP) Enzyme Improves the Nutrient Digestibility of Weaned Piglet Fed a Cottonseed Meal-Based Diets
被引:0
|作者:
Wang Shengping
[1
,2
]
Fang, Jun
[1
]
Tang Xiangshan
[2
]
Jie, Wang
[1
]
Zhan, Zhichun
[3
]
Zhou, Ying
[3
]
Wu, Xiaosong
[4
]
Su, Dingding
[5
]
Liu, Gang
[2
]
Ding, Jiannan
[6
]
Cai, Lichuang
[6
]
机构:
[1] Hunan Agr Univ, Coll Biotechnol, Changsha 410128, Hunan, Peoples R China
[2] Chinese Acad Sci, Key Lab Agroecol Proc Subtrop Reg,Inst Subtrop Ag, Hunan Prov Engn Res Ctr Hlth Livestock,Minist Agr, Sci Observing & Expt Stn Anim Nutr & Feed Sci S C, Changsha 410125, Hunan, Peoples R China
[3] Wuhan Sunhy Biol Co Ltd, Wuhan 430070, Hubei, Peoples R China
[4] Hunan Agr Univ, Coll Anim Sci & Technol, Changsha 410128, Hunan, Peoples R China
[5] Hunan Prov Key Lab Germplasm Innovat & Utilizat C, Changsha 410128, Hunan, Peoples R China
[6] Jiangxi Acad Sci, Biol Resources Inst, Nanchang 330029, Jiangxi, Peoples R China
来源:
关键词:
Cottonseed meal;
NSP enzyme;
piglets;
apparent digestibility;
surgery;
degradation;
HULLESS BARLEY VARIETIES;
APPARENT DIGESTIBILITIES;
GASTROINTESTINAL-TRACT;
BETA-GLUCANASE;
GROWING PIGS;
SUPPLEMENTATION;
ILEAL;
PERFORMANCE;
VISCOSITY;
XYLANASE;
D O I:
暂无
中图分类号:
S85 [动物医学(兽医学)];
学科分类号:
0906 ;
摘要:
NSP is the major factor introducing a low digestibility of cottonseed meal in piglets. The present study was conducted to determine the effect of NSP enzyme on the nutrient digestibility of weaned piglets fed a cottonseed meal-based diets. About 15 weaned piglets (14 +/- 1.4 kg) were selected and ileal fistula surgery was done to determine the DE, CP, DM and NSP's apparent digestibility. The results indicated that NSP enzyme improved piglet's apparent digestibility (p<0.05) in varying degrees; pectinase resulted in obvious degradation of the cell wall and increased piglets' DE (26.69%) and CP of ileal digests (20.33%) and compound enzyme was better in improving cottonseed meal based diets than single enzyme.
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页码:2976 / 2979
页数:4
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