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Journal of Central European Agriculture, Vol. 9 No. 1, 2008.

Original scientific paper

COMPARISON OF SLAUGHTER YIELD AND CARCASS TISSUE COMPOSITION IN BROILER CHICKENS OF VARIOUS ORIGIN

DARIUSZ KOKOSZYŃSKI ; University of Technology and Life Sciences, Faculty of Animal Breeding and Biology, Department of Poultry Breeding
ZENON BERNACKI ; University of Technology and Life Sciences, Faculty of Animal Breeding and Biology, Department of Poultry Breeding

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Abstract

Slaughter yield and carcass tissue composition were compared in three different broiler chicken production sets. The highest body weight (1892.5 g), eviscerated carcass weight with neck (1406.9 g) and slaughter yield (74.5%) were found in Ross 308 chickens, whilst the lowest values of these traits occurred in JV chickens (respectively: 1753.3; 1288.2 g; 73.3%). The highest muscle contents (45.4% breast muscles and leg muscles in carcass) and the lowest fattiness (7.9% skin with subcutaneous fat and 1.5% abdominal fat) were found in Hubbard Evolution chickens.

Keywords

broiler; Ross; Hubbard; JV; slaughter yield

Hrčak ID:

24824

URI

https://hrcak.srce.hr/24824

Publication date:

30.5.2008.

Article data in other languages: polish

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