n-6:n-3, saturated fatty acid (SFA):polyunsaturated fatty acid (PUFA), and SFA:n-3 ratio of breast, thigh, and yolk of 4 genotypes
of laying hens at 44 wk of age. Hybrid genotypes were Hy-Line Brown (HLB) and Hy-Line White (HLW), and Italian dual-purpose genotypes were
Ermellinata di Rovigo (E) and Robusta Maculata (R). Values (least squares means ± SEM) for each parameter designated by different letters
differ significantly: a–c(P < 0.05) and A–C(P < 0.01).
STRAIN EFFECT ON THE CHEMICAL COMPOSITION OF ORGANIC MEAT AND YOLK 1249
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