1, different shapes
Sanhuang chicken is small in size, and its feathers, skin, legs and shin are yellow; The native chicken has a small head and a small comb, but its color is ruddier than that of Sanhuang chicken, and its feet are thin and strong.
2. Different feeding modes
Sanhuang chicken is a feeding mode of alternating captivity and stocking, and Sanhuang chicken is mainly fed with feed in captivity. The native chicken is stocked in the whole process, and the feeding time is longer than that of Sanhuang chicken. The feeding cycle of native chicken is as long as one year, and the feeding time of Sanhuang chicken is the most 130 days.
3, the cost is different.
Sanhuang chicken has good cost performance, high production efficiency, low cost and relatively low sales price; However, due to the long feeding cycle, the feed of native chicken is superior to Sanhuang chicken and the production efficiency is not as good as Sanhuang chicken, so the cost is high and the price is high.
Feeding methods of Sanhuang chicken
1, the way of flat maintenance of thick bedding on the ground
The way of flat cultivation of thick bedding on the ground is to lay bedding with a thickness of about 10 cm on the ground in the henhouse, and chicks live on it all the time from being raised in the house to being sold on the market. This is the most commonly used feeding method at present.
The thick padding on the ground should be dry, soft, absorbent and not moldy. Commonly used bedding materials include shavings, sawdust, rice husk and chopped wheat straw, rice straw and corn straw with a length of 3-6 cm. These kinds of padding are better mixed. The advantages of flat maintenance with thick padding are simple and easy, less equipment investment and low defective rate; The disadvantage is that broilers are susceptible to intestinal diseases and coccidiosis, which will increase the cost of medicines.
2, the way of online flat.
That is, a net rack is erected at a height of 50-60 cm from the ground, round bamboo poles or wooden strips with a thickness of about 2 cm are horizontally arranged on the net rack to make a net bed, and plastic nets or barbed wire are laid on it, so that the chickens live on the net. Although the equipment investment of this method is high, because the chicken manure falls on the ground and the chickens are not in contact with it, the incidence of coccidiosis, colibacillosis, chronic respiratory diseases and other diseases in the chickens can be significantly reduced, the medical expenses can be reduced, the environment in the chicken house can be easily controlled, and the cost of padding can also be saved.