Indices Variants
Control (9%) Experiment (18%)
Initial mass, grams 243.59 ±4.4 242.44 ±4.35
Final mass, grams 288.04 ±2.87*** 260.35 ±4.16***
Pure gain, grams 45 18
Average daily gain, grams 1.5 0.6
Average daily gain, % 5.44 4.94
Survival rate, % 100 100
Feed expense 1.1 1.5
Breedingtime, days. 30 30
Note: differences are clean under *** - ла ≤ 0.001
Table 5: Pisciculture-biological indices of hybrid sterlet x beluga breeding on the forage with various fish oil contents