Effects of Lactation Stage and Individual Performance on Milk cis-9, trans-11 Conjugated Linoleic Acids Content in Dairy Cows

被引:16
作者
Wang, T. [1 ]
Oh, J. J. [1 ]
Lim, J. N. [1 ]
Hong, J. E. [1 ]
Kim, J. H. [1 ,2 ]
Kim, J. H. [1 ,2 ]
Kang, H. S. [1 ]
Choi, Y. J. [3 ]
Lee, H. G. [1 ]
机构
[1] Pusan Natl Univ, Coll Nat Resources & Life Sci, Miryang 627706, Gyeongnam, South Korea
[2] Cargill Agri Purina, Res & Technol Ctr, Songnam 463808, South Korea
[3] Seoul Natl Univ, Dept Agr Biotechnol, Lab Anim Cell Biotechnol, Seoul 157921, South Korea
来源
ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES | 2013年 / 26卷 / 02期
关键词
cis-9; trans-11; CLA; Individual Performance; Lactation Stage; FATTY-ACID; CLA;
D O I
10.5713/ajas.2012.12466
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
The goal of this study was to evaluate the effects of lactation stage and individual performance on milk cis-9, trans-11 conjugated linoleic acid (CLA) content in dairy cows. In experiment 1, the milk cis-9, trans-11 CLA content from dairy cows in early (0.33 +/- 0.014%), middle (0.37 +/- 0.010%), and late stages (0.44 +/- 0.020%) showed significant differences (p<0.05); and the individual contents of the major fatty acids, especially cis-9, trans-11 CLA in cows of the same lactation were also variable. In the second experiment design as a validation test, our results once again showed that the individual contents of cis-9, trans-11 CLA were various, and a difference of about 2-fold (0.55% vs 0.95%) was observed, although the animals were offered same diet. These data demonstrated that lactation stage and individual performance have considerable effects on milk cis-9, trans-11 CLA contents.
引用
收藏
页码:189 / 194
页数:6
相关论文
共 20 条
[1]  
[Anonymous], 2000, SAS US GUID STAT VER
[2]  
Bauman D.E., 2000, J ANIM SCI, V77, P1
[3]   Factors affecting conjugated linoleic acid content in milk and meat [J].
Dhiman, TR ;
Nam, SH ;
Ure, AL .
CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION, 2005, 45 (06) :463-482
[4]  
FOLCH J, 1957, J BIOL CHEM, V226, P497
[5]   Conjugated linoleic acid is synthesized endogenously in lactating dairy cows by Δ9-desaturase [J].
Griinari, JM ;
Corl, BA ;
Lacy, SH ;
Chouinard, PY ;
Nurmela, KVV ;
Bauman, DE .
JOURNAL OF NUTRITION, 2000, 130 (09) :2285-2291
[6]  
Jacobs A. A. A., 2011, THESIS WAGENINGEN U
[7]   Effects of week of lactation and genetic selection for milk yield on milk fatty acid composition in Holstein cows [J].
Kay, JK ;
Weber, WJ ;
Moore, CE ;
Bauman, DE ;
Hansen, LB ;
Chester-Jones, H ;
Crooker, BA ;
Baumgard, LH .
JOURNAL OF DAIRY SCIENCE, 2005, 88 (11) :3886-3893
[8]   The effect of breed, parity, and stage of lactation on conjugated linoleic acid (CLA) in milk fat from dairy cows [J].
Kelsey, JA ;
Corl, BA ;
Collier, RJ ;
Bauman, DE .
JOURNAL OF DAIRY SCIENCE, 2003, 86 (08) :2588-2597
[9]   Influence of stearoyl-coenzyme a desaturase 1 genotype and stage of lactation on fatty acid composition of Canadian Jersey cows [J].
Kgwatalala, P. M. ;
Ibeagha-Awemu, E. M. ;
Mustafa, A. F. ;
Zhao, X. .
JOURNAL OF DAIRY SCIENCE, 2009, 92 (03) :1220-1228
[10]   Identification and characterization of a novel bovine stearoyl-CoA desaturase isoform with homology to human SCD5 [J].
Lengi, Andrea J. ;
Corl, Benjamin A. .
LIPIDS, 2007, 42 (06) :499-508