Fatty acid profile of lamb semitendinous muscle and perirenal adipose tissue from two different genotypes

Dettori, Maria Luisa and Carcangiu, Vincenzo and Cengarle, Lina and Tilloca, Gloria Rosaria and Manca, Rossana and Vacca, Giuseppe Massimo (2004) Fatty acid profile of lamb semitendinous muscle and perirenal adipose tissue from two different genotypes. Journal of Animal and Feed Sciences, Vol. 13 (suppl. 1), p. 681-684. ISSN 1230-1388. Article.

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Abstract

The objective of this study was to determine the fatty acid composition of semitendinous muscle and perirenal adipose tissue of Sarda and crossbred Mouflon x Sarda lambs. Lambs were slaughtered at 40 clays of age. Fatty acid composition was similar for S x S and crossbred SxM lambs. n-6/n-3 PUFA ratio was 2.30 in pure lambs and 2.90 in crossbred. In ST muscle of SxS lamb, index of atherogenicity was 0.95 and index of thrombogenicity was 1.01; in crossbred IA was 0.87 and IT was 1.01. Both genotypes were characterized by a FA profile appropriate in relation to their contribution to health.

Item Type:	Article
ID Code:	2698
Status:	Published
Refereed:	Yes
Uncontrolled Keywords:	Composition, fatty acids, lamb, meat
Subjects:	Area 07 - Scienze agrarie e veterinarie > VET/02 Fisiologia veterinaria Area 05 - Scienze biologiche > BIO/09 Fisiologia Area 07 - Scienze agrarie e veterinarie > AGR/19 Zootecnica speciale
Divisions:	001 Università di Sassari > 01 Dipartimenti > Scienze fisiologiche, biochimiche e cellulari 001 Università di Sassari > 01 Dipartimenti > Biologia animale
Publisher:	Kielanowski Institute of Animal Physiology and Nutrition
ISSN:	1230-1388
Additional Information:	Paper presented at the X International Symposium on Ruminant Physiology, Copenhagen, Denmark, August 30-September 4, 2004.
Deposited On:	18 Aug 2009 10:08

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