Original scientific paper

Growth performance, serum lipids and fatty acid profile of different tissues in chicken broilers fed a diet supplemented with linseed oil during a prolonged fattening period.

Kristina Starčević ; Department of Animal Husbandry, Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
Tomislav Mašek ; Department of Animal Nutrition and Dietetics, Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
Diana Brozić ; Department of Animal Nutrition and Dietetics, Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia
Natalija Filipović ; Department of Anatomy and Histology, School of Medicine, University of Split, Split, Croatia
Zvonko Stojević ; Department of Physiology and Radiobiology, Faculty of Veterinary Medicine, University of Zagreb, Zagreb, Croatia

Abstract

The influence of enriching the diet of chicken with 5% of linseed oil as a vegetable source of n3 fatty acids in the form of linolenic acid on the accumulation of n3 long chain polyunsaturated fatty acids in different tissues was investigated. The fatty acid profile of the different tissues reflected dietary fatty acid profile. In general, the birds fed linseed oil showed a significant difference in the summarized value of n3 fatty acid (P<0.001) for thigh and adipose tissue. The increase in n3 polyunsaturated fatty acids (PUFA) (P<0.001) resulted in a significant decrease in n6 fatty acids (P<0.001) and n6/n3 ratio (P<0.001) in thigh and adipose tissue. The observed n6/n3 ratio in the edible tissue (thigh) of linseed oil fed birds in a prolonged feeding period was in accordance with dietary recommendations for human nutrition.

Keywords

linseed oil; n3/n6 ratio; polyunsaturated fatty acids; chicken broiler

Hrčak ID:

116221

URI

https://hrcak.srce.hr/116221

Publication date:

13.2.2014.

Article data in other languages: croatian

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