lxxix Lampiran
14. Perhitungan jumlah konsumsi pakan, efisiensi pakan, laju
pertumbuhan spesifik LPS dan kelangsungan hidup ikan nila
Parameter U
Perlakuan A B C D E F G
Bobot Ikan Awal g 1 40.05 40.25 40.56 40.37 40.97 40.76 40.53 2 41.27 41.20 41.57 41.35 41.65 41.87 41.78
3 40.85 40.72 40.55 40.01 40.61 40.34 40.66
Rata-rata 40.72 40.72 40.89 40.58 41.08 40.99 40.99
Standar Deviasi 0.62 0.48 0.59 0.69 0.53 0.79 0.69
Bobot ikan
akhir g 1 143.50 212.67 198.90 249.70 209.01 276.40 169.90
2 164.93 194.30 216.20 296.60 271.10 225.18 182.65 3 170.30 208.00 192.20 204.00 219.33 220.90 189.71
Rata-rata 159.58 204.99 202.43 250.10 233.15 240.83 180.75
Standar Deviasi 14.18 9.55 12.38 46.30 33.27 30.88 10.04
Jumlah Ikan Akhir 1 10 9 10 10 10 10 10
jumlah awal
10 ekor
2 9 10 10 10 10 9 10 Per
akuarium 3 10 10 10 10 9 10 10
Bobot ikan mati g 1 0.00
23.63 0.00 0.00 0.00 0.00 0.00 2
18.33 0.00 0.00 0.00 0.00 25.02 0.00
3 0.00 0.00 0.00 0.00 24.37 0.00 0.00
Konsumsi Pakan g 1 136.96
245.10 204.86
253.11 201.36
276.47 171.71 2 186.59 185.06 212.46 298.55 272.12 259.23 176.63
3 162.92 196.06 190.34 184.01 252.16 235.89 202.98
Rata-rata 162.16 208.74 202.55 245.22 241.88 257.20 183.77
Standar Deviasi
24.82 31.97 11.24 57.68 36.48 20.37 16.81
Efisiensi Pakan 1 75.53 79.99 77.29 82.70 83.45 85.23 75.34
2 72.77 82.73 82.19 85.50 84.32 80.36 79.75 3 79.46 85.32 79.67 89.12 80.54 76.54 73.43
Rata-rata 75.92 82.68 79.72 85.77 82.77 80.71 76.18
Standar Deviasi 3.36 2.67 2.45 3.22 1.98 4.35 3.24
LPS 1 2.13 2.95 2.65 3.04 2.72 3.19 2.39
2 2.48 2.58 2.75 3.28 3.12 2.98 2.46 3 2.38 2.72 2.59 2.71 2.99 2.83 2.57
Rata-rata 2.33 2.75 2.66 3.01 2.94 3.00 2.47
Standar Deviasi 0.18 0.18 0.08 0.29 0.21 0.18 0.09
Kelangsungan 1 100.0 90.0 100.0 100.0 100.0 100.0 100.0
Hidup 2 90.0 100.0 100.0 100.0 100.0 90.0 100.0
3 100.0 100.0 100.0 100.0 90.0 100.0 100.0
Rata-rata 96.7 96.7
100.0 100.0 96.7 96.7
100.0 Standar
Deviasi 5.8 5.8 0.0 0.0 5.8 5.8 0.0
lxxx Lampiran 15. Perhitungan retensi protein
Parameter U
Perlakuan A
B C
D E
F G
Bobot Ikan
Awal g 1 40.05 40.25 40.56 40.37 40.97 40.76 40.53
2 41.27 41.20 41.57 41.35 41.65 41.87 41.78 3 40.85 40.72 40.55 40.01 40.61 40.34 40.66
Kadar protein
ikan 1 10.94 10.94 10.94 10.94 10.94 10.94 10.94
awal bobot
basah 2 10.94 10.94 10.94 10.94 10.94 10.94 10.94 3 10.94 10.94 10.94 10.94 10.94 10.94 10.94
Protein tubuh
1 82.19 79.99 82.73 79.67 85.32 77.29 84.32 ikan
awal g
2 75.53 80.54 85.23 72.77 80.36 76.54 82.70 3 78.77 85.50 89.12 75.34 74.65 76.20 73.43
Bobot ikan akhir g 1
143.50 212.67
198.90 249.70
209.01 276.40
169.90 2 164.93 194.30 216.20 296.60 271.10 225.18 182.65
3 170.30 208.00 192.20 204.00 219.33 220.90 189.71 Kadar protein
ikan akhir bobot basah
1 15.01 15.69 15.85 15.24 15.45 15.52 15.52 2 15.01 15.69 15.85 15.24 15.45 15.52 15.52
3 15.01 15.69 15.85 15.24 15.45 15.52 15.52 Protein
tubuh ikan
1 21.54 33.37 31.53 38.05 32.29 42.90 26.37 hidup
akhir g
2 23.82 30.49 34.27 45.20 41.88 34.95 28.35 3 25.56 32.64 30.46 31.09 33.89 34.28 29.44
Bobot ikan
mati g 1 0.00
23.63 0.00 0.00 0.00 0.00 0.00 2
18.33 0.00 0.00 0.00 0.00 25.02 0.00
3 0.00 0.00 0.00 0.00 24.37 0.00 0.00
Protein tubuh
ikan 1 0.00 3.71 0.00 0.00 0.00 0.00 0.00 mati
g 2 2.75 0.00 0.00 0.00 0.00 3.88 0.00
3 0.00 0.00 0.00 0.00 3.77 0.00 0.00 Deposit
protein 1 17.16 32.67 27.09 33.64 27.81 38.44
21.9345 tubuh
g 2 22.06 25.98 29.72 40.68 37.33 34.25
23.7765 3 21.09 28.18 26.03 26.71 33.21 29.87
24.9948 Konsumsi
pakan g
1 136.96 245.10 204.86 253.11 201.36 276.47 171.71 2 186.59 185.06 212.46 298.55 272.12 259.23 176.63
3 162.92 196.06 190.34 184.01 252.16 235.89 202.98 Kadar
protein pakan 1 28.00 28.00 28.10 31.00 31.10 31.10 28.30
bobot basah
2 28.00 28.00 28.10 31.00 31.10 31.10 28.30 3 28.00 28.00 28.10 31.00 31.10 31.10 28.30
Protein dikonsumsi 1 38.35 68.63 57.57 78.46 62.62 85.98 48.59
g 2 52.25 51.82 59.70 92.55 84.63 80.62 49.99
3 45.62 54.90 53.49 57.04 78.42 73.36 57.44 Retensi
Protein 1 44.74 47.61 47.06 42.87 44.41 44.70 45.14
2 42.22 50.14 49.78 43.95 44.11 42.48 47.57 3 46.24 51.33 48.66 46.83 42.35 40.72 43.51
Rata-rata 44.40 49.69 48.50 44.55 43.62 42.64 45.41
Standar Deviasi
2.03 1.90 1.37 2.05 1.11 2.00 2.04
