Table 18.
Productive performance in fish fed with a diet supplemented with a THY source.
| THY source and concentration | Duration | Main findings on productive parameters | References | Year |
|---|---|---|---|---|
| Phytogenic feed additive containing THY (0 and 1 g/kg) | 8 weeks | Phytogenic supplementation improves feed efficiency. Body weight gain is not affected | (114) | 2012 |
| THEO (0, 500, 1,000, and 1,500 mg/kg) | 60 days | Fish with THEO diets show significantly higher weight gain percentages and specific growth rates than control | (115) | 2015 |
| THEO (0.5%, 1%, 1.5%, and 2%) | 56 days | THEO supplementation boosts growth rate, peaking at 1.5%. | (90) | 2017 |
| THY (1 and 2 ml/kg diet) | 75 days | Dietary supplementation with 1 ml THY/kg diet significantly improves growth performance | (2) | 2018 |
| THEO (THY = 38.74%; 0, 0.5, 1, and 2 ml/kg feed) | 2 months | 0.5 ml/kg feed THEO yields significantly better weight gain and specific growth rate | (14) | 2019 |
| THP (2%; THY concentration not specified) | 30 days | THP administration normalizes growth performance in fish exposed to lambda cyhalothrin insecticide | (13) | 2020 |
| THY (1, 1.5, 2, and 2.5 g/kg) | 60 days | Fish fed THY-supplemented diets improve weight gain and FCR, with best results at 1 g/kg; protein content increases significantly in groups with 2–2.5 g/kg | (146) | 2022 |
| THEO (THY = 55.9%; 0 and 50 mg/L) | N/A | No differences in feed consumption | (147) |