Table 4.
Mineral composition of egg yolk from laying hen with different feeding (Unit : mg%, dry basis)
Diets1) | Mineral | Total |
Ca | P | Fe | Na | K | Mg | Zn | Mn |
Control | 300.2±15.12) | 199.4±10.0 | 4.5±0.8 | 2.5±0.3 | 350.8±19.2 | 97.7±9.9 | 3.4±0.5 | 0.3±0.0 | 958.8±18.3a3) |
A | 333.2±18.5 | 143.1±11.1 | 4.9±0.6 | 88.6±9.6 | 402.2±17.1 | 90.0±10.1 | 3.4±0.8 | 0.3±0.0 | 1,065.7±18.3b |
B | 328.2±20.8 | 149.5±9.4 | 4.9±1.1 | 99.7±8.4 | 420.1±20.7 | 83.2±8.8 | 2.5±0.5 | 0.3±0.0 | 1,088.4±21.5bc |
C | 391.2±13.9 | 110.5±8.9 | 6.3±1.0 | 88.2±11.2 | 450.5±19.9 | 105.6±10.1 | 2.6±0.8 | 0.2±0.0 | 1,155.1±19.8cd |
Control : 100% commercial diet for laying hen, A, B and C : mixed diet with 90% commercial feed and 10% Undaria pinnatifida, Laminaria religiosa and Hijikia fusiforme, respectively.
All values are expressed as means±standard deviation (n=3).
Mean values within a same column with different superscript letters were significantly different at p<0.05.