Fatty acid profile in 4 types of fat depots in Polish Holstein-Friesian and Limousine x Polish Holstein-Friesian bulls

被引：10

作者：

Sobczuk-Szul, Monika ^{[1
]}

Nogalski, Zenon ^{[1
]}

Wielgosz-Groth, Zofia ^{[1
]}

Mochol, Magdalena ^{[1
]}

Rzemieniewski, Arkadiusz ^{[1
]}

Pogorzelska-Przybylek, Paulina ^{[1
]}

Purwin, Cezary ^{[2
]}

机构：

[1] Univ Warmia & Mazury, Fac Anim Bioengn, Dept Cattle Breeding & Milk Qual Evaluat, Olsztyn, Poland

[2] Univ Warmia & Mazury, Fac Anim Bioengn, Dept Anim Nutr & Feed Management, Olsztyn, Poland

来源：

TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES | 2014年 / 38卷 / 02期

关键词：

Beef cattle; fat deposit; fatty acids; gas chromatography; BELGIAN BLUE; MUSCLE; BEEF; BREED; MEAT; NUTRITION; DISEASE; TISSUE; SYSTEM; LIPIDS;

D O I：

10.3906/vet-1301-21

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

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 x Polish Holstein-Friesian (LM x 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 x 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.

引用

页码：189 / 194

页数：6

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