Carbohydrates
Carbohydrate feeds mainly contain starch and carbohydrates and may account for less than 70% of the ration mix. Corn is one of the highest energy feeds in cereal feed and can account for 45 to 70% of the mix. Bran tastes good, protein and carbon content, can account for 5% to 30% of the mixture. Barley is high in crude fiber content, and its amount should not be too much, which can account for 15% to 20% of the mixture. The taste of sorghum is more astringent, and too much will make chicken constipation, which can account for about 10% of the mixture. Rice bran is often used as an adjunct and should not exceed 8% of the mix.
Protein feed
Protein feed contains 30 to 65% of protein, which can account for 5 to 30% of the mix. Bean cakes and peanut cakes are good vegetable protein feeds. They have good palatability and nutrition and can account for 10% to 20% of the mixed feed. Due to toxins, the amount of cotton tortilla cake should not be too much, and generally not more than 7% of the mixed feed. Fishmeal is the best animal protein and can account for 5% to 15% of the mix. The salt content of fishmeal should be calculated. The content of fishmeal used should not exceed 0.4% of the mixture.
Green feed
The green feed is mainly used to supplement the deficiency of vitamins, and may account for less than 30% of the mixture. The amount of fresh green and green vegetables accounts for 20% to 30% of the mixture, and the green leaves of the genus Acacia, Amorpha, etc. may account for the mixture. ~10%.
Mineral feed
The mineral feed mainly supplements the lack of minerals in the mix and may account for 0.3-9% of the mix. Bone meal is mainly supplemented with calcium and phosphorus, which can account for 1% to 2.5% of the mixture. Shell powder is mainly supplemented with calcium deficiency, which can account for 1% to 7% of the mixture. Egg laying hens should be used more often, and other chickens should be used less. Salt mainly supplements the deficiency of sodium in the mixture, and often accounts for 0.3% to 0.4% of the mixture. The salt content of fishmeal should also be included.
Note: Adding a small amount of gravel when configuring chicken feed, usually after one month of age, can increase the utilization of feed and can account for 0.5% to 1% of the mix. Http://
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