Masa i udeo osnovnih delova trupa kokoši nosilja iz alternativnih sistema gajenja / Mass and proportion of major carcass parts of laying hens in alternative rearing systems
2016
Rakonjac, Simeon (Agronomski fakultet, Čačak (Srbija)) | Bogosavljević-Bošković, Snežana (Agronomski fakultet, Čačak (Srbija)) | Škrbić, Zdenka (Institut za stočarstvo, Beograd-Zemun (Srbija)) | Dosković, Vladimir (Agronomski fakultet, Čačak (Srbija)) | Petričević, Veselin (Institut za stočarstvo, Beograd-Zemun (Srbija)) | Petrović, Milun (Agronomski fakultet, Čačak (Srbija))
The aim of this paper was to investigate the effect of rearing system on mass and proportion of the main parts of carcasses of hens from alternative rearing systems: floor and organic. The tested genotypes were hybrid Isa Brown and races combined production capacity New Hampshire. Based on the results of this research, can be concluded that the rearing system had no a significant impact to any of the investigated traits. On the other hand, the effect of genotype was significant on weight classically dressed carcass, as well as the mass of all the main parts of the carcass, wings share and back and pelvis share. The percentage of classically dressed carcass, yield of breasts, thighs and drumsticks was not significantly influenced by genotype.
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