Pendugaan Nilai Heritabilitas dengan Pola half-Sib
Feb 23, 2016
Contoh : Bobot Ayam Broiler (kg)
Pejantan Total Pejantan-1 Pejantan-2 Pejantan-3
1 1.66 1.73 1.80
2 1.89 1.97 1.69
3 1.69 1.70 1.74
4 1.83 1.77 1.58
5 1.69 1.74 1.63
6 1.58 1.75 1.66
∑ 10.34 10.66 10.10 31.10
∑Y2 17.87 18.98 17.04 53.89
N = 6 x 3 = 18K = 6
Perhitungan
72.5318
)10.31(.. .122
NyFK
17.072.5389.53 .2 2 FKYJKTOTAL
03.0 6
)10.10(6
)60.10(6
)43.10( .3222
FKJKPEJANTAN
14.003.017.0 .4 PEJANTANTOTALGALAT JKJKJK
Tabel Sidik Ragam
Sumber Variasi db JK KT Komponen
Antar Pejantan n-1 JKPEJANTAN JKPEJANTAN/db
Galat (N-1)-(n-1) JKGALAT JKGALAT/db
Total N-1 JKTOTAL
22sw k
2w
Sumber Variasi db JK KT Komponen
Antar Pejantan 2 0.03 0.013
Galat 15 0.14 0.010
Total 17 0.17
Table Sidik Ragam
22sw k
2w
00058.0013.06010.0 22 ss
010.02 w
057.0010.000058.0
00058.022
2
ws
st
23.042 th
013.022 sw k
Dengan Excel (3) HasilAnova: Single Factor
SUMMARY
Groups Count Sum Average Variance
Pejantan-1 6 10.33525 1.722541 0.012687
Pejantan-2 6 10.65835 1.776391 0.009833
Pejantan-3 6 10.10198 1.683663 0.006139
ANOVA
Source of Variation SS df MS F P-value F crit
Between Groups 0.03 2 0.013 1.36 0.29 3.68
Within Groups 0.14 15 0.010
Total 0.17 17
22sw k
2w
SPSS Variance Component (Hasil)
Scientific Number
5.88E-04 0.00059
9.63E-03 0.010
2s2w
0576.0010.000059.0
00059.022
2
ws
st
23.042 th