The suitable mixing ratio of feed for raising chickens

When preparing chicken feed, we not only need to consider the nutrition standard of chicken, but also pay attention to the suitable mixing proportion of all kinds of feed.

Carbohydrate feed mainly contains starch and sugars, which can account for less than 70% of the dietary mixture. Corn: it is one of the most energetic cereal feeds, accounting for 45%, 70% of the mixture. Wheat bran: good palatability, high content of protein and carbon, accounting for 5% of the mixture. 30%. Barley: due to the high content of crude fiber, the dosage should not be too much, accounting for 15% of the mixture. 20%. Sorghum: taste astringent, too much will cause chicken constipation, can account for about 10% of the mixture. Rice bran: often used as an auxiliary material, should not exceed 8% of the mixture.

This kind of feed contains 30% protein, 65% protein, which can account for 5%, 30% of the mixture. Bean cake and peanut kernel cake: it is a good plant protein feed with good palatability and comprehensive nutrition, accounting for 10% and 20% of the mixed feed. Cottonseed cake: due to toxins, the dosage should not be too much, generally not more than 7% of the mixed feed. Fishmeal: it is the highest quality animal protein, accounting for 5% of the mixture and 15% of the mixture. The salt content of fishmeal should be calculated, and the content of fishmeal should not exceed 0.4% of the mixture.

Green feed mainly supplements vitamin deficiency, which can account for less than 30% of the mixture. All kinds of fresh green vegetables: the dosage accounts for 20% of the mixture. 30%. Leaves: Robinia pseudoacacia, Amorpha and other green leaves can account for 10% of the mixture. Mineral feed: mainly supplement the deficiency of minerals in the mixture, accounting for 0.3% of the mixture. 9%. Bone meal: mainly supplement calcium and phosphorus. It can account for 1% of the mixture, 2.5%. Shellfish powder: mainly supplement the deficiency of calcium, which can account for 1% of the mixture, 7% of the mixture, laying hens should be used more, other chickens should be used less. Salt: mainly supplement the lack of sodium in the mixture, often accounting for 0.3% 0.4% of the mixture. The salt content of fish meal should also be taken into account. Gravel: often added after the chicken is 1 month old, it can improve the feed utilization rate, accounting for 0.5% of the mixture. 1%.