Can anyone suggest a good method to measure the metabolized energy in tilapia fish?

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Zainal A. Muchlisin

I think we can calculate the delta of energy in feed and feacal

Vikas Kumar

Please referer these papers:

Kumar, V., Makkar, H. P. S. & Becker, K. (2010). Dietary inclusion of detoxified Jatropha curcas kernel meal: Effects on growth performance and metabolic efficiency in common carp, Cyprinus carpio L. Fish Physiology and Biochemistry 36(4), 1159-1170.

Kumar, V., Akinleye, A., Makkar, H.P.S., Angulo-Escalante, M.A., Becker, K. (2012). Growth performance and metabolic efficiency in Nile tilapia (Oreochromis niloticus l.) fed a diet containing Jatropha platyphylla kernel meal as a protein source. Journal of Animal Physiology and Animal Nutrition. 96, 37–46.

Many thank Dr. Vikas for additional comments

Jeong-Yeol Lee

Please refer to follow book.

Methods for the estimation of production of aquatic animals. by G.G. Winberg