Fatty Acid Profile in Milk of Jersey Cows Fed Green Forage or Hay

الموضوعات :

ر. اورتگا پرز ¹ , ای. پالاسیوس مچتنوو ² , اُ. آرجونا لوپز ³ , ا. پالاسیوس اسپینوزا ⁴ , ب. موریلو آمادور ⁵ , ا. گیلن تروجیلو ⁶ , ج.ل. اسپینوزا ویلاویسنسیو ⁷

1 - Autonomous University of Baja California Sur, La Paz, Baja California Sur, Mexico
2 - Northwestern Center of Biological Research, La Paz, Baja California Sur, Mexico
3 - Northwestern Center of Biological Research, La Paz, Baja California Sur, Mexico
4 - Autonomous University of Baja California Sur, La Paz, Baja California Sur, Mexico
5 - Northwestern Center of Biological Research, La Paz, Baja California Sur, Mexico
6 - Autonomous University of Baja California Sur, La Paz, Baja California Sur, Mexico
7 - Autonomous University of Baja California Sur, La Paz, Baja California Sur, Mexico

تاريخ الإرسال : 12 الجمعة , صفر, 1441 تاريخ التأكيد : 18 الأحد , ربيع الثاني, 1441 تاريخ الإصدار : 13 الثلاثاء , محرم, 1442

الکلمات المفتاحية: dairy cows, conjugated linoleic acids, fatty acids n-3, green alfalfa, vaccenic acid,

ملخص المقالة :

The objective of this study was to determine the concentration of fatty acids (FA) especially conjugated linoleic and trans fatty acids in milk from Jersey cows fed green alfalfa (GA) or alfalfa hay (AH). Forty Jersey cows that had from two to five calvings, 60 to 90 lactation days and were not pregnant were used in a confined production system. In one treatment (GA n=20) cows were fed chopped fresh green alfalfa and commercial concentrate. In the other one (AH n=20), they were fed alfalfa hay and the same commercial concentrate. A milk sample (10 mL) was collected from each cow. Total lipids, methyl-esterified fatty acids (FA), and conjugated linoleic acids (CLA) were determined by chromatography. The amount of saturated, monounsaturated and polyunsaturated FA were similar between treatments (P>0.05). The content of FA omega-3 and omega-6, as well as the proportion of omega-6:omega-3 were not affected by the type of forage (P>0.05). However, the concentrations of vaccenic acid-trans (p < 0.01), rumenic acid (p < 0.01), total FA trans (p < 0.001), and total CLA (p < 0.01) were higher in cows fed GA. We conclude that consumption of green chopped alfalfa in Jersey cows increased production of 18:1 n-7 trans-11 trans-vaccenic acid and CLA in milk.

المصادر:

Anderson T., Shaver R., Bosma P. and De Boer P. (2007). Case study: Performance of lactating Jersey and Jersey-Holstein crossbred versus Holstein cows in a Wisconsin confinement dairy herd. Prof. Anim. Sci. 23, 541-545.

Bargo F., Delahoy J.E., Schroeder G.F., Baumgard L.H. and Muller L.D. (2006). Supplementing total mixed rations with pasture increase the content of conjugated linoleic acid in milk. Anim. Feed Sci. Technol. 131, 226-240.

Barłowska J. and Litwińczuk Z. (2009). Nutritional and pro-health properties of milk fat. Med. Weter. 65, 171-174.

Bauman D.E., Mather I.H., Wall R.J. and Lock A.L. (2006). Major advances associated with the biosynthesis of milk. J. Dairy Sci.89, 1235-1243.

Benjamin S., Hanhoff T., Börcher T. and Spener F.A. (2005). Molecular test system for the screening of human PPAR transactivation by conjugated linoleic acid isomer and their precursor fatty acids. European J. Lipid Sci. Technol. 107, 706-715.

Bernard L., Bonnet M., Leroux C., Shingfield K.J. and Chilliard Y. (2009). Effect of sunflower-seed oil and linseed oil on tissue lipid metabolism, gene expression, and milk fatty acid secretion in alpine goats fed maize silage-based diets. J. Dairy Sci. 92, 6083-6094.

Bligh G.E. and Dyer J.W. (1959). A rapid method of total lipid extraction and purification. Canadian J. Biochem. Physiol. 37, 911-917.

Buccioni A., Decandia M., Minieri S., Molle G. and Cabiddu A. (2012). Review: Lipid metabolism in the rumen: New insights on lipolysis and biohydrogenation with an emphasis on the role of endogenous plant factors. Anim. Feed Sci. Technol. 174, 1-25.

 

Capuano E., van der Veer G., Boerrigter-Eenling R., Elgersma A. and Rademaker J. (2014). Verification of fresh grass feeding, pasture grazing and organic farming by cows farm milk fatty acid profile. Food Chem. 164, 234-241.

Chand A., Wilkins A., Kolver E. and Veth M. (2001). A rapid method for quantification of conjugated linoleic acid in rumen fluid using gas chromotography. Japan Soc. Anal. Chem. 17, 397-400.

Chin S.F., Liu W., Storkson J.M., Ha Y.L. and Pariza M.W. (1992). Dietary sources of conjugated dienoic isomers of linoleic acid, a newly recognized class of anticarcinogens. J. Food Compos. Anal. 5, 185-197.

Collomb M., Bisig W., Butikofer U., Sieber R. and Bregy M. (2008). Seasonal variation in the fatty acid composition of milk supplied to dairies in the mountain regions of Switzerland. Dairy Sci. Technol. 88, 631-647.

Corl B.A., Barbano D.M., Bauman D.E. and IP C. (2003). Cis-9, trans-11 CLA derived endogenously from trans-11 18:1 reduces cancer risk in rats. J. Nutr. 133, 2893-2900.

Dewhurst R.J., Shingfield K.J., Lee M.R.F. and Scoll N.D. (2006). Increasing the concentrations of beneficial polyunsaturated fatty acids in milk produced by dairy cows in high-forage systems. Anim. Feed Sci. Technol. 131, 168-206.

Dhiman T.R., Anand G.R., Satter L.D. and Pariza M.W. (1999). Conjugated linoleic acid content of milk from cows fed different diets. J. Dairy Sci.82, 2146-2156.

Elgersma A., Tamminga S. and Ellen G. (2006). Review: Modifying milk composition through forage. Anim. Feed Sci. Technol. 131, 207-225.

Falchero L., Giampiero L., Gorlier A., Lonati M. and Odoardi M. (2010). Variation in fatty acid composition of milk and cheese from cows grazed on two alpine pastures. Dairy Sci. Technol. 90, 657-672.

Ferlay A., Doreau M., Martin C. and Chilliard Y. (2013). Effects of incremental amounts of extruded linseed on the milk fatty acid composition of dairy cows receiving hay or corn silage. J. Dairy Sci. 96, 6577-6595.

FolchJ.,Less M. and Stanley G.H. (1956). A simple method for the isolation and purification of total lipids from animal tissues. J. Biol. Chem. 226, 497-509.

Frelich J., Šlachta M., Hanuš O., Špička J. and Samková E. (2009). Fatty acid composition of cow milk fat produced on low-input mountain farms. Czech. J. Anim. Sci. 54, 532-539.

Griinari J.M. and Bauman D.E. (1999). Biosynthesis of conjugated linoleic acid and its incorporation into meat and milk in ruminants. Pp. 180-200 in Advances in Conjugated Linoleic Acid Research. M.P. Yurawecz, M.M. Mossoba, J.K.G. Kramer, M.W. Pariza and G.J. Nelson, Eds. AOCS Press, Illinois, USA.

Halmemies-Beauchet-Filleau A., Kairenius P., Ahvenjärvi S., Crosley L.K. and Muetzel S. (2013). Effect of forage conservation method on ruminal lipid metabolism and microbial ecology in lactating cows fed diets containing a 60:40 forage-to-concentrate ratio. J. Dairy Sci. 96, 2428-2447.

Ineichen S., Kuenzler A.D., Kreuzer M., Marquardt S. and Reidy B. (2019). Digestibility, nitrogen utilization and milk fatty acid profile of dairy cows fed hay from species rich mountainous grasslands with elevated herbal and phenolic contents. Anim. Feed Sci. Technol. 247, 210-221.

Izumi Y., An J.K., Kobayashi Y. and Tanaka K. (2002). Effects of fresh grass feeding on the formation of conjugated linoleic acid (CLA) and vaccenic acid (trans-11C18:1) in the rumen. Proc. Jpn. Acad Ser B Phys. Biol. Sci.15, 43-46.

Jalc D., Certik M., Kundrikova K. and Namestkova P. (2007). Effect of unsaturated C18 fatty acids (oleic, linoleic and α-linolenic acid) on ruminal fermentation and production of fatty acid isomers in an artificial rumen. Vet. Med.52, 87-94.

Jenkins T.C., Wallace R.J., Moate P.J. and Mosley E.E. (2008). Recent advances in biohydrogenation of unsaturated fatty acids within the rumen microbial ecosystem. J. Anim. Sci. 86, 397-412.

Kay J.K., Mackle T.R., Auldist M.J., Thomson N.A. and Bauman D.E. (2008). Endogenous synthesis of cis-9, trans-11 conjugated linoleic acid in dairy cows fed fresh pasture. J. Dairy Sci.87, 236-378.

Kelsey J.A., Corl B.A., Collier R.J. and Bauman D.E. (2003). The Effect of breed, parity, and stage of lactation on conjugated linoleic acid (CLA) in milk fat from dairy cows. J. Dairy Sci. 86, 2588-2597.

Lindmark M.H. (2008). Fatty acids in bovine milk fat. Food Nutr. Res.52, 1-3.

Lock A.L. and Garnsworthy P.C. (2003). Seasonal variation in milk conjugated linoleic acid and Δ9-desaturase activity in dairy cows. Livest. Sci. 79, 47-59.

MacGibbon A.H.K. and Taylor M.W. (2006). Composition and structure of bovine milk lipids. Pp. 1-42 in Advanced Dairy Chemistry. P.F. Fox and P.L.H. McSweeney, Eds. Springer, New York.

Nałęcz-Tarwacka T., Kuczyńska B., Grodzki H. and Slósarz J. (2009). Effect of selected factors on conjugated linoleic acid (CLA cis 9 trans 11) content in milk of dairy cows. Med. Weter. 65, 326-329.

Ortega-Pérez R., Espinoza-Villavicencio J.L., Palacios-Mechetnov E., Palacios-Espinosa A. and Arjona-López O. (2013). Perfil de ácidos grasos en la leche de vacas chinampas (Bos taurus) alimentadas con forraje fresco o heno. Arch. Med. Vet. 45, 45-51.

Palmquist D.L. (1988). The feeding value of fats. Pp. 293-311 in Feed Science. E. Orskov, Ed. Elsevie, Amsterdam, Netherlands.

Palladino R.A., Buckley F., Prendiville R., Murphy J.J. and Callan J. (2010). A comparison between Holstein-Friesian and Jersey dairy cows and their F₁ hybrid on milk fatty acid composition under grazing conditions. J. Dairy Sci. 93, 2176-2184.

Prieto-Manrique E., Mahecha-Ledesma L., Vargas-Sánchez J.E. and Angulo-Arizala J. (2018). The effect of sunflower seed oil supplementation on the milk fatty acid contents of cows fed leucaena in an intensive silvopastoral system. Anim. Feed Sci. Technol. 239, 55-65.

SAS Institute. (2001). SAS^®/STAT Software, Release 8.2. SAS Institute, Inc., Cary, NC. USA.

Steinhart H., Rickert R. and Winkler K. (2003). Identification and analysis of conjugated linoleic acid isomers (CLA). European Med. Res. 8, 370-372.

Toyes-Vargas E., Calderón-de la Barca A.M., Duran-Encinas Y., Palacios E. and Civera-Cerecedo R. (2016). Marine co-product meals as a substitute of fishmeal in diets for white shrimp Litopenaeus vannamei improve growth, feed intake and muscle HUFA composition. Aquac. Res. 48(7), 1-19.

Zebeli Q., Tafaj M., Steingass H., Metzler B. and Drochner W. (2006). Effects of physically effective fiber on digestive processes and milk fat content in early lactating dairy cows fed total mixed rations. J. Dairy Sci. 89, 651-668.