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FAT TISSUE DISTRIBUTION BETWEEN SUBCUTANEOUS AND INTERMUSCULAR FAT TISSUE IN SIMMENTAL AND BROWN BULLS

S. Žgur
M. Čepon

Sažetak

Simmental and Brown bulls from progeny testing station were used to evaluate the effect of breed on fat tissue partition between subcutaneous and intermuscular fat. Bulls (37 Brown and 34 Simmental breed) were slaughtered at the same degree of fatness. After slaughter carcasses were first cut into different carcass cuts and further on into lean meat, fat, bones and tendons. Fat was divided up into subcutaneous and intermuscular. Simmental bulls were heavier (average cold carcass side weight from Simmental bulls was 167 kg vs 147 kg from Brown bulls) at the same percentage of total carcass fat (10.5 %). Breed has no effect on percentage of subcutaneous and intermuscular fat tissue nor on percentage of subcutaneous fat from total carcass fat. Simmental bulls had higher (p<0.05) subcutaneous fat percentage (subcutaneous fat in the cut / total fat in the cut) in brisket and flank and lower (p<0.05) in shoulder than Brown bulls.

Ključne riječi

cattle; distribution; fat tissue; cuts

Hrčak ID:

16069

URI

https://hrcak.srce.hr/16069

Datum izdavanja:

29.6.2007.

Posjeta: 1.982 *