Chicken feed formula:

[1 to 3 weeks of age]: corn 60%, millet 5%, sorghum 4%, wheat bran 5%, soybean cake 8%, fish meal 8%, bone meal 3%, blood meal 5%, stone meal 1.5%, salt 0.3%, additives appropriate amount.

[4 to 6 weeks old]: corn 60%, sorghum 4%, wheat bran 6%, soybean cake 15%, peanut cake 3%, cotton cake 2%, blood meal 3%, fish meal 5%, shell meal 1%, bone meal 0.7%, salt 0.3%.

[7 to 14 weeks of age]: corn 60%, sorghum 6%, barley 12%, soybean cake 10%, fish meal 3%, shellfish meal 0.7%, acacia leaf meal 5%, bone meal 2%, salt 0.3%, additives appropriate amount.

[15 to 25 weeks old (until the start of laying)]: 65% corn, 5% barley, 15% wheat bran, 7% soybean cake, 2% cotton cake, 2% fish meal, 1.5% shell powder, 2% bone meal, 0.3% salt, and the right amount of additives.

[When the egg production rate is about 50%]: corn 60%, wheat bran 6%, dried groundnut 6%, soybean cake 18%, fish meal 6%, bone meal 2.7%, salt 0.3%, methionine 0.1%, additives in appropriate amount.

[When the egg production rate is 55% to 80%]: 57% corn, 5% dried groundnut, 3% wheat bran, 20% soybean cake, 2% cotton cake, 2% peanut cake, 7% fish meal, 3% bone meal, 0.3% salt and the right amount of additives.

[Egg production rate above 80%]: corn 52%, sorghum 4%, wheat bran 4%, soybean cake 20%, cotton cake 4%, peanut cake 4%, fish meal 4%, acacia leaf powder 3.5%, bone meal 3.5%, salt 0.3%, additives appropriate amount.

The above information is for reference only.