Chicken Breeding Management Key Technology

The pheasants have a long history of feeding. With the improvement of people's living standards, the demand for pheasants continues to increase, and customs follow the formation of a huge consumer market for pheasants. Since the 1980s, with the specialization of rural areas and the rise of the intensive chicken raising industry, large groups of pheasants have gradually emerged. In the guidance of professional production, the author summarizes the following aspects of pheasant feeding management techniques for expert discussion in this area.

First, the choice of species. To select high-quality yellow or jute feather broiler breeds that are recognized in the market, moderately individual, generally 180 days old, pheasant weight 2.4-2.9 kg, skin yellow, feet should be short, such as Guangxi Yulin yellow chicken, Xia smoke chicken, Guangdong Xinyi Huaixiang chicken, these varieties unique flavor, welcomed by the masses, sales, high prices, good efficiency.
Second, the cutting age and feeding management before and after cutting. Castration period should be appropriate, premature castration, some males will remain after castration, that is, what the masses call "half chicken"; later because of major testicular surgery difficult, but also easy to cause bleeding and death. The author thinks that no matter what breed, as long as more than 30% of chickens are crowned, barking, and stepped on the hen, they must castrate. During this time, it is imperative to do a good job of daily feeding and management to ensure the health of the flock. If a disease occurs, it will miss the castration period and cause loss.
A few days before the castration, the necessary immunizations should be completed at one time and the insects should be dewormed; the barns and playgrounds should be prepared and cleaned and disinfected. For each group of 300 chickens, the required area is calculated at 10 per square meter. The stadium must be wide, free of pollution, barren hills with grassy vegetation, and fruit trees to be used as sports grounds for easier management. In order to prevent chickens from bleeding excessively during the castration process, vitamin K35 mg per kilogram of body weight was added three days in advance to strengthen the coagulation function and increase the resistance.
More than 10 days after castration feeding green feed, preferably artificial grass, such as ryegrass, and reduce the level of protein in the diet by 2%, can effectively prevent the "half chicken" generation. The pheasant has a long feeding time, usually 165-185 days before the slaughter, to save feed costs as much as possible during the breeding process. Pheasant weight gain has a strong compensatory ability, as long as there is sufficient nutrition in the later period, regardless of the previous diet conditions, can reach the standard weight of the species. If there are forest farmers and mountain farmers, the amount of livestock is small, and feeds for agricultural and sideline products such as rice bran, bran, rice, cassava, and corn can be used to feed the chickens in the field. Professional intensive breeding keeps the dietary level as low as possible. The general energy is 2.62 megacalories/kg, and protein is 13%. However, the vitamins should not be reduced, but also increased.
The daily management must be meticulous, beware of thieves, especially the prevention of colds and respiratory diseases. Diseases not only affect growth, but also because chickens are affected by the medication and reduce the meat quality, so pay special attention.
Third, the cutting technology must be excellent and the work must be meticulous. Castration surgery chooses sunny weather. Usually between 7 am and 11 am. Feeding enough water after 23 o'clock in the evening before the operation, catching the chickens to be trapped on a cage, discharge them in a dark and shady place, and try to keep quiet so that the chickens are not frightened. Surgical movements are skilled, fast and accurate. This is a minimum requirement for technicians. After each chicken was fed a mixture of vitamin k3, vitamin c, and Yunnan baiyao (which can act as an analgesic, coagulation, and increase the resistance, to promote the early healing of the wound), and then settled in the prepared chicken house. Thin layer of straw. Before and after castration can not be mixed, reducing the fighting; In addition, chickens have the characteristics of red-goods, wound bleeding chickens must be stocked alone, or be strangled. After one week, the chickens are released from the playground. If it is in the forest or in the woodland, the chickens can also eat insects, ants and grass seeds to supplement their nutrition. After the chickens have been released, clean the grass and lay a clean, thick river sand. Do not use concrete floors in the homes. The weight of the chickens will cause scars on the soles of the feet. Pheasant market participants call it "bad feet."
Fourth, flexible sales period, so that the body size to meet the market conditions. After pheasant castration, chickens will be moulted gradually. When they reach the age of 135-145 days, they should pay attention to the growth of feathers. During this period, it is necessary to increase the protein percentage and energy level, and also to add high-quality fish meal, supplement zinc and manganese, and accelerate feather growth. In particular, the tail feathers and back feathers must grow well.

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