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Effect of rearing system and gender on histological profile of chicken breast and leg muscles in hybrid (CobbxZk)

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Wnuk A., Mroczek-Sosnowska N., Adamek D., Kamaszewski M., Lukasiewicz M., Niemiec J.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

2013

tom 52

The experiment was conducted on 930 slow-growing chickens from the crossing of a Cobb male and Greenleg Partridge female. The chicks were randomly assigned to two groups: control (BW) which did not have access to a free run and the experimental group (W) using the grassy runs from 4 weeks of age. The experiment showed a statistical effect of sex on breast (P < 0.01) and leg (P < 0.05) muscle fiber diameter in CobbxZk hybrid roosters. There were no significant gender-dependent differences in the surface area of the muscles tested. No effect was either reported of the rearing system on the histological picture of breast and leg muscles.

Ograniczanie wyników

1 Annals of Warsaw University of Life Sciences - SGGW. Animal Science

1 Adamek D.

1 Kamaszewski M.

1 Lukasiewicz M.

1 Mroczek-Sosnowska N.

1 Niemiec J.

1 Wnuk A.

1 2013

Wyniki wyszukiwania

Effect of rearing system and gender on histological profile of chicken breast and leg muscles in hybrid (CobbxZk)