Research Article: Chaya leaf meal as a substitute for soybean meal in climbing perch (Anabas testudineus Bloch, ۱۷۹۲) diet

  • سال انتشار: 1402
  • محل انتشار: مجله علوم شیلات ایران، دوره: 23، شماره: 2
  • کد COI اختصاصی: JR_JIFRO-23-2_008
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 26
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نویسندگان

R. Panchan

Division of Fisheries, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham ۴۴۱۵۰, Thailand

N. Sutthi

Division of Fisheries, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham ۴۴۱۵۰, Thailand

S. Wigraiboon

Division of Fisheries, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham ۴۴۱۵۰, Thailand

E. Wangkahart

Division of Fisheries, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham ۴۴۱۵۰, Thailand

P. Srinontong

Faculty of Veterinary Sciences, Mahasarakham University, Talat Sub - district, Mueang Maha sarakham, Maha Sarakham ۴۴۰۰۰, Thailand

C. Thowanna

Faculty of Agricultural Technology, Rajabhat Maha Sarakham University, Talat Sub - district, Mueang Maha sarakham, Maha Sarakham ۴۴۱۵۰, Thailand

W. Thumpala

Division of Animal Science, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham ۴۴۱۵۰, Thailand

E. Yotsakun

Division of Fisheries, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Khamriang Sub - district, Kantarawichai, Maha Sarakham ۴۴۱۵۰, 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 ۰% (CLM ۰, control group), ۲۰% (CLM ۲۰), and ۴۰% (CLM ۴۰) Chaya leaf meal. The growth performance parameters indicated no significant differences between the dietary groups (p> ۰.۰۵). However, ۲۰% CLM diet led to significantly improved survival rates (p< ۰.۰۵). Detailed analysis of organosomatic indices, body composition, fillet proximate composition, hematological, and blood chemical indices demonstrated overall consistency across experimental diets (p> ۰.۰۵), except for a notable variance in the crude lipid content. Likewise, digestive enzymes activity remained stable across the dietary groups. From an economic standpoint, ۲۰% CLM diet exhibited a competitive profit index compared to the control, significantly outperforming ۴۰% CLM diet (p< ۰.۰۵). These findings support the viability of ۲۰% 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.

کلیدواژه ها

Chaya leaf meal, Soybean meal, Climbing perch, Alternative protein sources

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