How to raise five Black Chicken breeding techniques and matters needing attention

When it comes to five black chickens, there may be many people who don't know much about it. The appearance of Wuhei chicken is similar to that of black chicken, and the whole body is black, and the chicken is also black, but it is a rare and rare bird in our country, which is very rich in nutritional value, and even known as "the treasure of chicken". So do you know how to raise and manage Wuhei chickens? Next, let's learn about it with the editor.

How to raise five black chickens

The breeding period generally refers to the period from the age of 7 weeks to the beginning of production. The main task of this stage is to cultivate young chickens with strong physique, normal growth and development, and the growth rate of each week should be up to or close to the body weight standard. Chickens in this stage have strong digestibility and exuberant appetite, and if they are not properly raised, it is easy to cause overweight and precocious maturation, so it is necessary to limit feeding and control body weight in management to avoid growing too fast, maturing too early and overweight, which will affect the egg laying rate in the future.

1. Weight control: random sampling and weight measurement according to 3-5% of the population every week. If it exceeds the standard body weight, it is necessary to adjust the feed, increase the crude fiber content in the diet or reduce the level of energy and protein; if it is lower than the standard body weight, feed should be added to improve the nutritional level of feed.

The method of weight control: one is to limit quality and unlimited quantity, and the other is to maintain the nutritional balance of feed and limit the quantity of feed.

2. Control light: light has a great effect on breeding chickens, which is directly related to the growth and development and sexual maturity of breeding chickens sooner or later. The effect of light on sexual maturity does not depend on the intensity of light, but mainly depends on the duration of light. When the hens in the breeding period live in the light for a long time, the sexual maturity is advanced, and vice versa. The sexual maturity of the hen is early, although it begins to lay early, but the egg weight is small and the peak period of egg production is short. Therefore, the light should be shortened during the breeding period, and the method of increasing light should not be used to stimulate the preterm birth of hens.

3. Grazing and feeding: the chickens in the breeding stage have been out of temperature, and their adaptability to the external environment is enhanced. In this feeding stage, bamboo orchards, orchards and wasteland can be used for grazing and breeding according to local conditions. Grazing can not only make use of natural feed resources, save money, but also strengthen physique and improve disease resistance through exercise.

Breeding techniques and matters needing attention of five Black Chicken

1. Nutrition control: Wuhei chicken is a high-quality chicken, its growth rate is slow, and the required nutrition level should not be too high. The source of protein should be plant protein such as soybean meal, peanut meal, etc., and the use of animal protein (such as fish meal, shrimp meal, meat and bone meal, etc.) and additives to promote growth is strictly prohibited.

2. Feed requirements: in the nutritional level of chicken diet, 50% of rice or green roughage such as corn kernels, rice bran, wheat husk, sweet potato and green vegetables should be added according to the growth situation, and corresponding places for stocking activities should be required.

3. Feeding mode: grazing sports ground can use orchard land, bamboo woodland, wasteland or leisure land after crop harvest in mountainous areas for stocking, which requires a large enough activity space, and it is best to have more than two stocking grounds for rotational breeding.

4. fencing time: after Wuhei chicken reached sexual maturity, the muscle contained more fat and most of them were unsaturated fatty acids. Many studies showed that the content of muscle fatty acids was positively correlated with meat flavor. Therefore, properly prolonging the fencing time can effectively improve the chicken flavor.

Matters needing attention: the brooding room should be prepared before brooding, which requires heat preservation, airtight and rain-proof. One week before brooding, the brooding house should be cleaned, cleaned, fumigated with formalin and potassium permanganate or disinfected with Xiaoteling water.

What are the benefits of raising black chickens?

Five black chickens are mild-tempered, gregarious and resistant to disease, and can be raised all over the country. The chicken has the advantages of fast growth, excellent meat quality, high yield, grain saving and high efficiency. it can be raised out of shell for 70 days up to 1 kg, and the feed cost is only 5.76 yuan (even lower in grain producing areas). Adult Roosters weigh 1.5-2 kg and hens weigh 1.2-1.5 kg. It can be raised for more than 5 months, and the fertilization rate, hatching rate and survival rate can reach 85% Mel 95%.

Benefit Analysis of Wuhei Chicken

Under good feeding management, 50 groups (1 male and 5 female in each group) produce 45000 eggs a year and can make a profit of at least 65000 yuan. If commercial chickens are bred, the most conservative breeding can be about 20, 000. Calculated on the basis of 30 yuan for each ordinary domestic chicken, the annual output value can reach 480000 yuan. After deducting all costs, it can make a profit of at least 250000 yuan, and its benefit is 10-20 times that of raising pigs and dozens of times that of ordinary farming. For reference.

The above is a summary of the breeding and management technology of Wuhei chicken for everyone. I hope it can be helpful to everyone! Although Wuhei chicken is a famous rare bird, it is also very good to breed, has strong disease resistance, delicious taste and nutrition, and is deeply loved by everyone. Wuhei chicken is a good breeding project.