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  • Chemical composition of chicken meat from free range and extensive indoor rearing = Chemische Zusammensetzung von Broilerfleisch aus Freiland- und extensiver Bodenhaltung
    Holcman, Antonija ...
    Both, 50 Ross 208 (25 pullets and 25 cockerels) and 50 Prelux-bro (25 pullets and 25 cockerels) chicken were kept in extensive indoor rearing for 28 days. From the 28th to 56th day half of the ... chickens remained indoors while the others had access to free range during the day. Ross chickens weighed significantly more than Prelux ones and the weight of extensive indoor reared chickens was not significantly higher than that of free range ones. Free range chickens were significantly less (P=0.0229); percentage of abdominal fat of body weightat slaughetr) than extensive indoor reared chickens. Pullets were more fatty than cockerels (P=0.0106 for percentage of abdominal fat of body weight at slaughetr and P=0.0207 for percentage of abdominal fat of carcass weight). Four cockerels and four pullets were chosen at random from each genotype (Ross 208 and Prelux-bro) from the extensive indoor and free range system of rearing for a comparative study of the chemical composition of meat. The system of rearing did not significantly influence the chemical composition of leg and breast muscle skin. Genotypes and sex differed significantly only in the content of dry matter in breast muscle. Breast muscle of Prelux chickens contained more dry matter than breast muscle of Ross chickens and breast muscle of pullets contained more dry matter than breast muscle of cockerels.
    Vir: Archiv für Geflügelkunde = Archives of poultry science = Archives de science avicole. - ISSN 0003-9098 (Vol. 67, no. 3, 2003, str. 120-124)
    Vrsta gradiva - članek, sestavni del
    Leto - 2003
    Jezik - angleški
    COBISS.SI-ID - 1361288

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