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Research Paper | January 1, 2015

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Effects of feeding lasalocid on fatty acid profile of holstein dairy cows

Peyman Eyvazi, Mahtab Jalili, Sattar Nurmohammadi

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J. Bio. Env. Sci.6(1), 187-190, January 2015


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This study was conducted to investigate the efficacy of Lasalocid on milk fatty acid profile in Holstein dairy cows. For this study 12 cows with initial weight 625 ± 48 kg were allocated to control group and Lasalocid group, with 6 replication in each group using completely randomized design (CRD). The experiment was accomplished during 21 days including pre trial period (14d) and feedlot period (7d). Diet was given twice daily to each group. The conjugated linoleic acid content of diets with Lasalocid was higher than other and there were significant differences (P < 0.05).


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Effects of feeding lasalocid on fatty acid profile of holstein dairy cows

Belury M A. 2002. Dietary conjugated linoleic acid in health: Physiological effects and mechanisms of action. Annual Review of Nutrition 22, 505-31.

Harfoot CG and Hazelwood GP. 1988. Lipid metabolism in the rumen. In The Rumen Microbial Ecosystem. P. N. Hobson, ed. Elsevier Science Publishing, New York, NY. 285–322.

Palmquist DL, Beaulieu AD and Barbano DM. 1993. Feed and animal factors influencing milk fat composition. Dairy Science Journal 76, 1753–1771.

Sauer FD, Fellner V, Kinsman R, Kramer JK G, Jackson HA, Lee AJ and Chen S. 1998. Methane output and lactation response in Holstein cattle with monensin or unsaturated fat added to the diet. Animal Science Journal 76, 906–914.

Van Nevel C and Demeyer DI. 1995. Lipolysis and biohydrogenation of soybean oil in the rumen in vitro: Inhibition by antimicrobials. Dairy Science Journal 78, 2797–2806.

Grummer RR. 1991. Effect of feed on the composition of milk fat. J. Dairy Sci., 74: 3244-3257.

Ipharraguerre IR and Clark JH. 2003. Usefulness of ionophores for lactating dairy cows: a review. Animal Feed Science Technology 106, 39-57.

Neville MC and Picciano MF. 1997. Regulation of milk lipid secretion and composition. Annual Review of Nutrition 17, 159-184.

Fellner V, Sauer FD and Kramer JKG. 1997. Effect of nigericin, monensin, and tetronasin on biohydrogenation in continuous flowthrough ruminal fermenters. Dairy Science Journal 80, 921-928.

Hogan JP and Phillipson AT. 1960. The rate of flow of digesta and their removal along the digestive tract of the sheep. British Journal of Nutrition 14, 147.

Ramaswamy N, baer RJ, Schingoethe DJ, Hippen AR, Kasperson KM and Whitlock LA. 2001. Composition and flavor of milk and butter from cows fed fish oil, extruded soybeans or their combination. Dairy Science Journal 84, 2144-2151.

Van der Werf JHJ, Jonker LJ and Oldenbroek JK. 1998. Effect of monensin on milk production by Holstein and Jersey cows. Dairy Science Journal 81, 427-438.

Martineau R, Benchaar C, Petit HV, Lapierre H, Ouellet DR, Pellerin D and Berthiaume R. 2007. Effects of lasalocid or monensin supplementation on digestion, ruminal fermentation, blood metabolites, and milk production of lactating dairy cows. Dairy Science Journal 90, 5714-5725.

Baumgard LH, Corl BA, Dwyer DA, Saebo A and Bauman DE. 2000. Identification of the CLA isomer that inhibits milk fat synthesis. American Journal Physiology 278, 179-184.

Pressman B C and Fahim M. 1982. Pharmacology and toxicology of the monovalent carboxylic ionophores. Annual Review of Pharmacology and Toxicology 22, 465.

Russell JB and HJ Strobel. 1989. Effect of ionophores on ruminal fermentation. Applied Environment Microbiology 55, 1–6

Mc Guffey RK, LF Richardson LF and JID Wilkinson. 2001. Lonophores for Dairy cottle current Status and future outlook. Dairy Science Journal 84, 194-203.


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