The use of full-priced pellets for the use of full-priced pellet feeds can meet the nutritional needs of broilers in all aspects, and can also increase feed conversion rates and reduce feed wastage. Pay attention to purchase full-rate pellet feed from feed manufacturers with high reputation, good brand, and quality assurance.
Scientific feeding of broilers requires different nutrition and feeding management during different growth periods. The aim of raising the brooding period (0 to 3 weeks old) is to reach the standard at each week's age. According to data, the weight of one-week-old chicken is 1 gram less than the standard weight, and the weight of the slaughter will be 10-15 grams less. In order for the body weight at the end of one week to reach the standard, the high-energy and high-protein diet should be fed in the first week. The energy per kilogram of feed must not be lower than 13.37 MJ, and the protein content should be 22%-23%. It can be used in the diet. For every 100 broilers, 4 egg yolks and 100 g milk powder were added, and drinking water was supplemented with -14 for 1 week. 2 to 3 weeks of age appropriate limit feeding, to prevent excessive body weight, to reduce the incidence of ascites, sudden death and leg disease, the protein content of feed during this period can not be less than 21%, the energy per kg of feed is 12.46 ~ 13.37 MJ . In the chicken period (4 to 6 weeks old) is the skeleton forming stage, the main focus of feeding is to provide a full-price diet with nutrient balance. During this period, the protein content in the feed should be over 19%, and the energy per kilogram of feed is maintained at 13.38 megajoules. about. During the fattening period (6 weeks old till slaughter), in order to increase the weight gain, the energy level in the feed must be increased, and 1% to 5% animal oil can be added to the diet, and the crude protein content can be reduced to 17% to 18%.
Strict management must first provide suitable temperature and humidity. The appropriate temperature is the key to raising broiler chickens. The Schwein program can improve the survival rate of broilers: 1 to 3 days old 33°C to 35°C, 4 to 7 days old 32°C, the second week 29°C to 32°C, the third Weeks 26°C to 29°C, 4 weeks old and 18°C ​​to 25°C. The appropriate humidity is conducive to the healthy growth of broilers, relative humidity of 0-2 weeks 65% to 70%, after 3 weeks of age is appropriate 55% to 60%. The purpose of low-density rearing is to increase the evenness and slaughter rate of broilers. It is recommended that the stocking density per square metre be 30 to 40 in the first week, 20 to 30 in the second week, and 15 to 20 in the third week. The fourth week 10 to 15, only 6 to 10 after 5 weeks of age. In order to reduce the incidence of sudden death, ascites, and leg diseases, light exposure should be appropriately limited during the mid-chicken period. The procedure is 1 to 3 days of age 24 hours, 4 to 6 days of age 23 hours, 7 to 42 days of age 16 hours, 43 From the age of 23 hours to slaughter. It is particularly important in the winter to strengthen ventilation and prevent air pollution exceeding the standard and affect the growth and development of broilers. The litter should be kept dry, clean and hygienic. If it is wet and moldy, it should be replaced in time.
Prevention of chicken chicken broiler production cycle is short, chicken farmers must pay attention to the prevention of daily diseases, and firmly establish the "prevention and treatment," the idea of ​​prevention. Strictly implement the system of feeding in all in and out to prevent cross-infection; adopt a reasonable immunization program and medication program to focus on controlling Newcastle disease, infectious bursal disease, infectious bronchitis, chronic respiratory disease, bacillus, coccidiosis E.coli disease and other diseases; do a good job of environmental sanitation, often use 100 to kill chickens and other chickens to disinfect, cut off the route of transmission; strengthen feeding and management, improve chicken disease resistance.
Timely slaughter In order to obtain the best economic benefits, it must be based on market conditions to achieve timely slaughter. Currently, broilers are generally reared for 6-8 weeks.
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