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Fish Nutrient Requirements and Formulations

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, 1. Nutritional requirements of cultured fish: The optimal requirements of protein, fat, carbohydrate and other main components in fish feed vary according to technical factors such as fish species, feeding habits, different growth stages, water temperature, water quality and feeding. 2. Formula of fish compound feed: The following introduces several main fish feed formulas for readers 'reference. (1)Compound feed for herring: fish meal 35%, bean cake 47.5%, barley 15%, yeast 1%, minerals 1.5%, plus complex vitamins, feed system

1. Nutritional requirements of farmed fish:

The optimal requirements of protein, fat, sugar and other main components in fish feed vary according to fish species, diet, different growth stages, water temperature, water quality and feeding and other technical factors.

2. Formula of compound feed for fish:

The following introduces several main fish feed formulations for readers' reference.

(1), herring formula feed: fish meal 35%, bean cake 47.5%, barley 15%, yeast 1%, mineral 1.5%, plus multivitamin, feed coefficient 2.26.

(2), grass carp and blunt snout bream formula: fish meal 5%, bean cake 33%, wheat bran 26%, starch Hawthorn 12%, pine needle powder 7%, mineral 2%, oil foot 1%, crude protein content 25%, feed coefficient 2.1.

(3) the formula of carp compound feed: mussel meal 5%, Peruvian fish meal 30%, bean cake 15%, wheat bran 40%, barley 10%, multi-dimensional mineral 1mi 2%, crude protein 28Mel 36%, feed coefficient 1.83%.

(4) the formula of tilapia compound feed: wheat bran 30%, bean cake 35%, fish meal 15%, corn meal 5%, locust leaf powder 5%, barley 8.5%, auxin 1%, salt 0.5%, crude protein content 34.6%, feed coefficient 2.03.

Formula: fish meal 50%, peanut cake 25%, peanut cake 25%, powder 12%, wheat bran 5%, fish oil 5%, vitamins 1%, minerals 3%.

 
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