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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.43 No.2
- 발행연도
- 2016.6
- 수록면
- 232 - 239 (8page)
이용수
초록· 키워드
오류제보하기
Recently, research has been focusing on high quality and safer animal production by utilizing natural functional materials. The aim of this study was to evaluate the effect of administration of natural Evening Primrose Oil (EPO) on gamma linolenic acid (GLA) levels in milk from Holstein dairy cows. Quality and quantity of milk as well as blood and fatty acids from Holstein cow fed diets supplemented with 2.7-4% calcium-salted EPO coated with palm stearin oil were analyzed. There was no significant difference in yield and composition of milk between control and EPO treatment. However, EPO treatment lowered blood aspartate aminotransferase (AST), somatic cell count (SCC), and cholesterol levels (p ＜ 0.05) compared to untreated control. Blood urea nitrogen (BUN) level was decreased (p ＜ 0.05) in GLA 1 and GLA 2 group when compared with control group. Non-esterified fatty acids (NEFA) concentration was lower (p ＜ 0.05) in GLA 1 and GLA 2 groups than in control group. The level of GLA in milk was increased in EPO group when compared to control. Therefore, results from the present study demonstrate that supplementary EPO has beneficial effects on cow health, showing a decrease in somatic cell count and levels of blood cholesterol, alanine aminotransferase (ALT), and AST. Furthermore, supplementation of EPO improves milk quality with increased amounts of GLA.
목차
Abstract
Introduction
Materials and Methods
Results and Discussion
Conclusion
References
참고문헌 (33)
참고문헌 신청
[단행본] - AOAC / 1995 / Official Methods of Analysis / Association of Official analytical chemist
[학술지(정기간행물)] - Barre DE / 1992 / The effect of borage oil consumption on the composition of individual phospholipids in human platelets / Lipids 27 : 315 ~ 320
[학술지(정기간행물)] - Brosche T / 2000 / Effect of borage oil consumption on fatty acid metabolism, transepidermal water loss and skin parameters in elderly people / Archives of gerontology and geriatrics 30 : 139 ~ 150
[학술지(정기간행물)] - Bu DP / 2007 / Effectiveness of oils rich in linoleic and linolenic acids to enhance conjugated linoleic acid in milk from dairy cows / Journal Dairy Science 90 : 998 ~ 1007
[학술지(정기간행물)] - Calder PC / 2001 / Polyunsaturated fatty acids, inflammation, and immunity / Lipids 36 : 1007 ~ 1024
[학술지(정기간행물)] - Barre DE / 1992 / The effect of borage oil consumption on the composition of individual phospholipids in human platelets / Lipids 27 : 315 ~ 320
[학술지(정기간행물)] - Brosche T / 2000 / Effect of borage oil consumption on fatty acid metabolism, transepidermal water loss and skin parameters in elderly people / Archives of gerontology and geriatrics 30 : 139 ~ 150
[학술지(정기간행물)] - Bu DP / 2007 / Effectiveness of oils rich in linoleic and linolenic acids to enhance conjugated linoleic acid in milk from dairy cows / Journal Dairy Science 90 : 998 ~ 1007
[학술지(정기간행물)] - Calder PC / 2001 / Polyunsaturated fatty acids, inflammation, and immunity / Lipids 36 : 1007 ~ 1024
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UCI(KEPA) : I410-ECN-0101-2017-520-000856922