He' nan Mu Tong animal husbandry breeding equipment co., ltd
First, select suitable breeding plants.
1. Selection of breeding grounds
Fruit trees and woodlands with flat terrain, clean water sources, Chaoyang, Zhuhai and far away from residents should be selected as breeding factories for black chickens. Set a disinfection pool at the gate of the feeding area, dismantle and change the disinfectant on time, and prohibit outsiders and other livestock from entering the grazing area. According to 1 mu to raise 200 chickens 100 ~ 200, delimit the total area of the breeding plant, stake it and enclose it with thin bamboo or tie it with a sunshade net. The guardrail is 2.0 ~ 2.5 meters high, and the lower part is tamped with soil to prevent people and animals from entering and leaving and five black chickens from escaping.
2. Basic structure of simple henhouse
In the grazing area, choose a place with high terrain and unobstructed drainage pipes, and build a chicken house with a width of 5 meters and a length of 20 meters, or as required (calculated according to the number of chickens per square meter 10 ~ 15). Chicken coops generally sit south to north, with a row of windows on the front wall and two rows of windows on the wall. There is a row of smaller exhaust windows on the perch, and the total area of the windows accounts for110 of the total area of the henhouse. Nail an iron net and surround it with a wall or thick agricultural plastic film.
The roof is a color steel roof (but there is a sunshade net or covered with grass for shading), and the door is opened on the south side. The height of the door should be convenient for people and chickens to go in and out. The northern part of the barn is equipped with perches, which are made of bamboo poles with a width of 2.5 ~ 3.0 cm, and each one has a gap of 2.5 cm in the middle. Bass is long 1 m, with enough length, and the southern half is free to spread a summer mat.
3. Prepare the stocking equipment.
Prepare sufficient drinking water equipment (per 100 chickens 1) and food trough (3cm/ chicken) in advance. Before stocking, the site should be disinfected and sterilized. After the hen house and the site near the house are leveled, lime slurry should be sprayed for disinfection and sterilization, and padding should be laid.
Second, the suburban stocking regulations
1. Heat preservation and feeding of chickens
Select original seedlings: select healthy, disease-resistant and happy seedlings. The use area of the insulation room is defined according to the total output, the greenhouse is divided into several residential quarters according to the calculation of 30 chickens per square meter, and the design scheme of raising 500 ~ 600 chickens per residential quarter is adopted. Chickens 1 ~ 3 weeks old have poor resistance and need to be raised in greenhouse, so they can't be put in the suburbs at the same time. Therefore, it is necessary to create a natural environment that likes temperature and lay a good foundation for their rapid growth and development.
2. Poultry feeding
When the outside temperature is low and the temperature difference between inside and outside is large, the adaptability of chicks is weak and poor, so they can't adapt to the changes of the new environment. Therefore, it is necessary to choose sunny days with warm temperature for 2-3 hours every day in the original week, and then gradually increase the stocking time to make the chicks integrate into the external climate.
3. Poultry stocking
Do a good job of effective collocation of male and female hens, generally according to 1: 25, that is, 1 male hen with 25 female hens. The relative density of stocking is from high to low, 400 ~ 1 mu in the first week, and gradually decreases to 1 mu 100 with the increase of time. In this way, pig manure can cultivate green grass in the forest, and can also be used to cultivate loaches and insects. When the next batch of chickens comes, there will be more green flowers, loaches and insects for the chickens to eat, so as to generate a green ecological food web, so that the five black chickens can have rich livestock feed.
4. Feeding frequency and total number
In the first week of stocking, concentrate feed was fed in the barn in the morning and evening, and supplemented outside the shed in the afternoon 1 time; From the second week, the Chinese restaurant stopped serving meals, and the breakfast was 2/3 of the previous stocking period; The number of medium and large-sized chickens over 4 weeks old can still be reduced to about 1/2, and a certain amount is fed at dinner, and the standard of nutritional components is gradually changed from the full price in the early stocking period (before 4 weeks old) to coarse grains; After 5 weeks, all of them are transformed into coarse grains, which artificially promotes them to find food in the forest, controls the cost and capital investment, and then increases the food intake and exercise, and obtains a large number of nutrients such as small insects, small weeds and fruits, thus improving the meat taste of black chicken.