- Turkish Journal of Veterinary and Animal Sciences
- Vol: 38 Issue: 2
- Fatty acid profile in 4 types of fat depots in Polish Holstein-Friesian and Limousine × Polish Holst...
Fatty acid profile in 4 types of fat depots in Polish Holstein-Friesian and Limousine × Polish Holstein-Friesian bulls
Authors : Monika Sobczuk-szul, Zenon Nogalski, Zofia Wielgosz-groth, Magdalena Mochol, Arkadiusz Rzemieniewski, Paulina Pogorzelska-przybylek, Cezary Purwin
Pages : 189-194
Doi:10.3906/kim-1203-49
View : 7 | Download : 3
Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :The aim of this study was to determine the fatty acid profile in 4 types of fat deposits in Polish Holstein-Friesian (PHF) and Limousine × Polish Holstein-Friesian (LM × PHF) bulls. The experimental materials included samples of intramuscular, intermuscular, subcutaneous, and internal fat collected from the carcasses of 28 PHF bulls and 26 LM × PHF bulls. Determined fatty acids (FAs) were divided into saturated (SFAs) and unsaturated (UFAs) FAs, including monounsaturated (MUFAs) and polyunsaturated (PUFAs) FAs. The UFA/SFA, MUFA/SFA, PUFA/SFA, and PUFA n-6/PUFA n-3 ratios were calculated. Internal fat was characterized by the highest SFA concentrations, and subcutaneous fat had the highest MUFA content. Intramuscular fat was marked by a high proportion of PUFA and the highest PUFA/SFA ratio. The subcutaneous fat of PHF bulls had the highest n-6/n-3 PUFA ratio.Keywords : Key words: Beef cattle, fat deposit, fatty acids, gas chromatography