Table 1 Formulation and proximate composition of the two diets
| Â | Control | HCBD |
|---|---|---|
Ingredient | ||
 Soybean meal | 35.50 | 34.00 |
 Rapeseed meal | 19.00 | 19.00 |
 Wheat bran | 1.20 | 1.20 |
 Fishmeal | 8.00 | 8.00 |
 Wheat flour | 18.00 | 26.30 |
 Soybean oil | 3.80 | 5.20 |
 Lysine | 0.30 | 0.30 |
 Ca(H2PO4) | 2.00 | 2.00 |
 Premixa | 1.00 | 1.00 |
 Choline chloride | 1.00 | 1.00 |
 Carboxymethyl cellulose | 2.00 | 2.00 |
 Zeolite | 8.20 | 0.00 |
Proximate composition (%) | ||
 Protein | 30.84 | 30.28 |
 Lipid | 7.99 | 8.26 |
 Carbohydrate | 26.63 | 34.13 |
 Ashb | 16.61 | 8.78 |
 Moisture | 13.42 | 12.61 |