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Chaya leaf meal as a substitute for soybean meal in climbing perch (Anabas testudineus Bloch, 1792) diet | ||
| Iranian Journal of Fisheries Sciences | ||
| دوره 23، شماره 2، خرداد 2024، صفحه 317-336 اصل مقاله (489.5 K) | ||
| شناسه دیجیتال (DOI): 10.22092/ijfs.2024.131049 | ||
| نویسندگان | ||
| R. Panchan* 1؛ N. Sutthi1؛ S. Wigraiboon2؛ E. Wangkahart1؛ P. Srinontong3؛ C. Thowanna4؛ W. Thumpala5؛ E. Yotsakun1 | ||
| 1Division of Fisheries, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham 44150, Thailand | ||
| 2Laboratory of Fish Immunology and Nutrigenomics, Applied Animal and Aquatic Sciences Research Unit, Division of Fisheries, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham 44150, Thailand | ||
| 3Faculty of Veterinary Sciences, Mahasarakham University, Talat Sub - district, Mueang Maha sarakham, Maha Sarakham 44000, Thailand | ||
| 4Faculty of Agricultural Technology, Rajabhat Maha Sarakham University, Talat Sub - district, Mueang Maha sarakham, Maha Sarakham 44150, Thailand | ||
| 5Division of Animal Science, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham 44150, Thailand | ||
| چکیده | ||
| The sustainability and cost-effectiveness of aquafeeds are crucial research focus in the aquaculture industry. This study investigates Chaya leaf meal (CLM; Cnidoscolus aconitifolius) as an alternative to soybean meal (SBM) in climbing perch (Anabas testudineus) diet. Over a three-month feeding trial, three dietary modifications were tested, incorporating 0% (CLM 0, control group), 20% (CLM 20), and 40% (CLM 40) Chaya leaf meal. The growth performance parameters indicated no significant differences between the dietary groups (p>0.05). However, 20% CLM diet led to significantly improved survival rates (p<0.05). Detailed analysis of organosomatic indices, body composition, fillet proximate composition, hematological, and blood chemical indices demonstrated overall consistency across experimental diets (p>0.05), except for a notable variance in the crude lipid content. Likewise, digestive enzymes activity remained stable across the dietary groups. From an economic standpoint, 20% CLM diet exhibited a competitive profit index compared to the control, significantly outperforming 40% CLM diet (p<0.05). These findings support the viability of 20% CLM as a partial substitute for soybean meal in climbing perch diets, providing environmental and economic advantages. Nevertheless, additional research is essential to determine the optimal CLM inclusion level and understand its long-term impact on fish health and productivity. | ||
| کلیدواژهها | ||
| Chaya leaf meal؛ Soybean meal؛ Climbing perch؛ Alternative protein sources | ||
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