Standardized ileal digestible amino acid contents in flaxseed and flaxseed meals fed to growing-finishing pigs

被引:2
|
作者
Koo, Bonjin [1 ]
Kim, Jong Woong [1 ]
Nyachoti, Charles Martin [1 ]
Miglior, Filippo
机构
[1] Univ Manitoba, Dept Anim Sci, Winnipeg, MB R3T 2N2, Canada
关键词
amino acids; flaxseed; flaxseed meal; standardized ileal digestibility; pigs;
D O I
10.1139/cjas-2020-0036
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
A total of 10 cannulated barrows with an average body weight of 55.99 +/- 3.73 kg were assigned to test diets containing either full-fat flaxseed (FFS), expeller-pressed flaxseed meal (expeller-FM), or solvent-extracted flaxseed meal (solvent-FM). The standardized ileal digestibility (SID) of methionine and threonine was higher (P < 0.05) in FFS than in expeller-FM. Similarly, the SID of crude protein (CP) and threonine was higher (P < 0.05) in FFS than that in solvent-FM. However, expeller-FM and solvent-FM had greater (P < 0.05) contents of SID CP, arginine, leucine, phenylalanine, aspartic acid, glutamic acid, and serine than FFS.
引用
收藏
页码:381 / 385
页数:5
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