Table 8. Farm-made freshwater prawn feed used in Thailand
		Formulae�
Ingredient composition (%)		1	2
	Trash fish�	29.61	28.35
	Soybean meal	11.84	11.34
	Fishmeal	5.92	2.84
	Corn meal	23.7	22.68
	Di-calcium phosphate	0.59	0.57
	Oxytetracycline	0.06	-
	Vitamin and mineral premix	0.15	0.14
	Vitamin C	-	0.06
	Broken rice (boiled)	8.88	8.51
	Chicken layers feed	14.81	17.01
	Piglet feed	4.44	4.25
	Shrimp shell meal	-	4.25
Data source: New and Valenti (2000)