The diet of larvae and fingerlings of rainbow trout (Oncorhynchus mykiss) must contains about 50 percent crude protein and 15 to 20 % crude fat. Larger fish diet contains 45% to 50% protein and 10% to 18 % crude fat. For rainbow trout, high energy diets contain 45-50 % crude protein and 18-24 percent crude fat. The appropriate carbohydrate level for rainbow trout is 17%. In relation to sturgeon, optimum crude protein, energy, protein to energy ratio, crude fat at different great sturgeon growth period at the weight of 3-150 g, 40%, 22 MJ/kg, 20.77 mg protein/Kcal, 17% and 19% and at the weight of 2-3 kg 35%, 18 MJ/kg, 16.59 mg protein/Kcal, 19% and 22%, determined respectively.A diet containing 40% crude protein, 26% crude fat with a protein to energy ratio of 22 mg protein per 1 kcal of good usually of ingredients, has been recommended for achieving maximum growth of Persian sturgeon in fingerling and growth stages. Feeding a diet containing 51% crude protein and 18% crude fat was suitable for finger fish. Generally, for white sturgeon in the grow out stage, pelleted foods with 45% crude protein and 16% crude fat are suitable. In a type of white sturgeon commercial feed crude fat in sturgeon and rainbow trout is close together. Almost rainbow trout need to be 5-10% higher than rainbow trout.
Ghorbani Vaghei, R. and Yousefi, A. (2020). Comparison of nutritional requirements (crude protein, crude fat and carbohydrate) of sturgeon with rainbow trout under culture condition. Sturgeon Extention Journal, 2(98), 1-7.
MLA
Ghorbani Vaghei, R. , and Yousefi, A. . "Comparison of nutritional requirements (crude protein, crude fat and carbohydrate) of sturgeon with rainbow trout under culture condition", Sturgeon Extention Journal, 2, 98, 2020, 1-7.
HARVARD
Ghorbani Vaghei, R., Yousefi, A. (2020). 'Comparison of nutritional requirements (crude protein, crude fat and carbohydrate) of sturgeon with rainbow trout under culture condition', Sturgeon Extention Journal, 2(98), pp. 1-7.
CHICAGO
R. Ghorbani Vaghei and A. Yousefi, "Comparison of nutritional requirements (crude protein, crude fat and carbohydrate) of sturgeon with rainbow trout under culture condition," Sturgeon Extention Journal, 2 98 (2020): 1-7,
VANCOUVER
Ghorbani Vaghei, R., Yousefi, A. Comparison of nutritional requirements (crude protein, crude fat and carbohydrate) of sturgeon with rainbow trout under culture condition. Sturgeon Extention Journal, 2020; 2(98): 1-7.