Variations in conjugated linoleic acid concentrations in cows milk, depending on feeding systems in different seasons

Asian-Australasian Journal of Animal Sciences

Volumn 21, Issue 10, 2008, Pages 1466-1472

  Zunong, Maimaijiang ^a   Hanada, Masaaki ^a,b   Aibibula, Yimamu ^a,c   Okamoto, Meiji ^a,b   Tanaka, Keiichi ^a,d  

^a IWATE UNIVERSITY   (Japan)

^b OBIHIRO UNIVERSITY OF AGRICULTURE AND VETERINARY MEDICINE   (Japan)

^c XINJIANG AGRICULTURAL UNIVERSITY   (China)

^d Hokkaido Agricultural Laboratory for Business Development   (Japan)

Author keywords

Conjugated linoleic acid; Feeding system; Milk fatty acids composition; Seasonal change

Indexed keywords

BOS;

EID: 56849106143     PISSN: 10112367     EISSN: None     Source Type: Journal    
DOI: 10.5713/ajas.2008.80148     Document Type: Article

References (23)

1. Aibibula, Y., A. Okine, M. Hanada, S. Murata, M. Okamoto and M. Goto. 2007. Effect of replacing rolled corn with potato pulp silage in grass silage-based diets on nitrogen utilization by steers. Asian-Aust. J. Anim. Sci. 20(8): 1215-1221.
2. Bargo, F., J. E. Delahoy, G. F. Schroeder and L. D. Muller. 2006. Milk fatty acid composition of dairy cows grazing at two pasture allowances and supplemented with different levels and sources of concentrate. Anim. Feed Sci. Technol. 125:17-31.
3. Bauman, D. E., L. H. Baumgard, B. A. Corl and J. M. Griinari. 2000. Biosynthesis of conjugated linoleic acid in ruminants. Proc. Am. Soc. Anim. Sci. 1999. online. Available: http://www.asas.org/jas/symposia/proceedings/0937.pdf
4. Brown, W., A. A. AbuGhazaleh and S. A. Ibrahim. 2008. Milk conjugated linoleic acid response to fish oil and linseed oil supplementation of grazing dairy cows. Asian-Aust. J. Anim. Sci. 21(5):663-670.
5. Chilliard, Y. A. Ferlay, R. M Mansbridge and M. Doreau. 2000. Ruminal milk fat plasticity: nutritional control of saturated. polyunsaturated. trans and conjugated fatty acids. Ann. Zootech. 49:181-205.
6. Kay, J. K.. J. R. Roche, E. S. Kolver, N. A. Thomson and L. H. Baumgard. 2005. A comparision between feeding systems (pasture and TMR) and the effect of vitamin E supplementation on plasma and fatty acid profiles in dairy cows. J. Dairy Res. 72:322-332.
7. Kay, J. K.. T. R. Mackle, M. I. Auldist, N. A. Thomson and D. E. Bauman. 2004. Endogenous synthesis of cis-9. trans-11 conjugated linoleic acid in dairy cows fed fresh pasture. J. Dairy Sci. 87:236-378.
8. Khanal, R. C. and T. R. Dhiman. 2007. Status of milk fat conjugated linoleic acid (CLA) in selected commercial dairies. Asian-Aust. J. Anim. Sci. 20(10): 1525-1538.
9. Kolver, E. S. and L. D. Muller. 1998. Performance and nutrient intake of high producing holstein cows consuming pasture or a total mixed ration. J. Dairy Sci. 81:1403-1411.
10. Linnane, M. I., A. J. Breretonb and P. S. Giller. 2001. Seasonal changes in circadian grazing patterns of Kerry cows (Bos Taurus) in semi-feral conditions in Killarney National Park, Co. Kerry, Ireland. Appl. Anim. Behav. Sci. 71:277-292.
11. Lock, A. L. and P. C. Garnsworthy. 2003. Seasonal variation in milk conjugated linoleic acid and 9-desaturase activity in dairy cows. Livest. Prod. Sci. 79:47-59.
12. Martin, S. A. and T. C. Jenkins. 2002. Factors affecting conjugated linoleic acid and trans-C18:1 fatty acid production by mixed ruminal bacteria. J. Anim. Sci. 80:3347-3352.
13. Moate, P. J., W. Chalupa, T. C. Jenkins and R. C. Boston. 2004. A model to describe ruminal metabolism and intestinal absorption of long chain fatty acids. Anim. Feed Sci. Technol. 112:79-115.
14. Moorby, J. M.. R. T. Evans, N. D. Scollan, J. C. MacRace and M. K. Theodorou. 2006. Increasing concentration of water soluble carbohydrate in perennial ryegrass (Lolium perene): milk production from late-lactation dairy cows. Grass Forage Sci. 61:52-59.
15. Morimoto, H. 1971. Experimental method for animal nutrition. Yokendo Publishers. Tokyo. pp. 293-422.
16. Nakatsuji, H., Y. Nishimichi, M. Yayota. M Takahashi, K. Ueda, S. Kondo and M. Okubo. 2006. Effects of grass height at the start of grazing on herbage intake and milk production under rotational grazing by lactating dairy cows. Grassland Sci. 52:175-180.
17. Pollard, M. R.. F. D. Gunstone, A. T. James and L. J. Morris. 1980. Desaturation of positional and geometric isomers of monoenoic fatty acid by microsomal perarations from rat liver. Lipids 15:306-314.
18. Rearte, D. H. 2005. New insights into the nutritional value of grass. In: Utilisation of grazed grass in temperate animal systems: New insights into nutritional value of grass (Ed. J. J. P. N. Murphy). Wageningen Academic publishers, Netherlands, pp. 49-59
19. Renaguli, M., Y. Keita, K. Mikio, O. Yuji and O. Masao. 2004. Increased levels of policosanol and very long-chain fatty acids in potato pulp fermented with rhizopus oryzae. Bios. Biot. Biochem. 68:2401-2404.
20. SAS, 2002-2003. User's Guide: Statistics. Version 9.1.3 Edition. SAS Inst. Inc., Cary, NC, USA.
21. Schroeder, G. F., G. A. Gagliostro, F. Bargo, J. E. Delahoy and L. D. Muller. 2004. Effects of fat supplementation on milk production and composition of dairy cows on pasture. Livest. Prod. Sci. 86:1-18.
22. Van Soest, P. J., J. B. Robertson and B. A. Lewis. 1991. Methods of dietary fiber, and neutral detergent fiber and non-starch polysaccharides in nutrition. J. Dairy Sci. 74:3583-3597.
23. West, W. J. 2003. Effects of heat-stress on production in dairy cattle. J. Dairy Sci. 86:2131-2144.