The Effect of Feeding Laying Hens with Nonindustrial Hemp Seed on the Fatty Acid Profile, Cholesterol Level, and Tocopherol Composition of Egg Yolk
Table 9
Analysis of variance for the effect of Moroccan nonindustrial hemp seed incorporation in the diet of laying hens on cholesterol content and tocopherol composition during the experimental period.
df
Mean squares
-value
value
α-Toco
Dose
3
16071.283
543.464
<0.001
Period
1
140625.354
4755.364
<0.001
Dose × period
3
18460.871
624.270
<0.001
Error
16
29.572
γ-Toco
Dose
3
275.048
275.048
<0.001
Period
1
5.927
0.289
>0.500
Dose × period
3
219.788
10.711
<0.001
Error
16
20.520
α-Toco/γ-Toco
Dose
3
217.636
241.916
<0.001
Period
1
679.060
754.816
<0.001
Dose × period
3
229.937
255.589
<0.001
Error
16
.900
Total Toco
Dose
3
13592.350
251.142
<0.001
Period
1
139826.796
2583.541
<0.001
Dose × period
3
15803.113
291.990
<0.001
Error
16
54.122
Cholesterol
Dose
3
6.733
2.354
>0.050
Period
2
1.370-007
0.000
1.000
Dose × period
6
2.456
0.859
>0.500
Error
24
2.861
α-Toco: α-tocopherol; γ-Toco: γ-tocopherol; df: degree of freedom.
