1.90 1.37 2.05 1.11 2.00 2.04 3.18 3.33 3.39 58.55 61.31 62.42 3.18 3.33 3.39 1.93 2.02 2.06 3.18 3.33 3.39 Seleksi bakteri proteolitik dan aplikasi enzim protease untuk meningkatkan kualitas pakan dan kinerja pertumbuhan ikan nila
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