期刊
MEAT SCIENCE
卷 85, 期 3, 页码 577-579出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.meatsci.2010.03.008
关键词
Nutria meat; Forage; Hind leg muscle; Fatty acids
The study describes the profile of fatty acids in hind leg muscle of 18 female and 12 male nutria reared on an extensive system farm in eastern Poland with a diet based on fresh forage. When compared to results from nutrias from an intensive production system from the literature, the forage-fed animals had lower proportions of saturated fatty acids, and higher proportions of n3-fatty acids in their muscle tissue; in particular, n6:n3-fatty acid ratios were lower (2.6-3.0) in forage-fed animals compared to intensively reared animals (16.8-28.9). These findings underline that using forage-based diets is feasible in nutrias, and an economic way to improve the fatty acid composition of their meat. (C) 2010 Elsevier Ltd. All rights reserved.
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