After the broiler breeder is put into production, the egg production rate gradually rises. When the egg production rate reaches more than 80%, it enters the peak period of egg production. How to prolong and stabilize the peak period of egg production in chickens requires the following scientific methods:
1. Chickens need to maintain life, 8 grams of protein per day, 15 grams of crude protein to produce an egg, the total protein content of the peak period of egg production is controlled at 17.5% to 18%, in order to meet the nutritional needs of chicken eggs.
2. Control dietary energy levels. During the peak of egg production, the energy level of the diet should be controlled at about 11.5 MJ/kg.
3. Supplement green feed. Green feed is rich in protein, vitamins, and chlorophyll, and especially contains many unknown nutrient factors. It is beneficial to increase egg production and extend egg production peaks.
4. Add appropriate amount of nutritional additives. During the peak period of egg production, 10 grams of multidimensional pigments, 100 grams of methionine, 100 grams of choline chloride, and 100 grams of trace elements should be added for every 100 kilograms of diet.
5. Provide enough clean drinking water. Each layer needs 300 to 400 milliliters of water per day, and insufficient drinking water can reduce the egg production rate by 2% to 6%.
6. Reasonable lighting. When supplementing the lighting, the floor of each square meter should be 3 to 5 watts, the lamp should be about 2 meters from the ground, and the distance between the lamp and the lamp should be about 3 meters to ensure uniform lighting throughout the house.
7. Prevent diseases. Hens enter the peak of egg production and are prone to various diseases. In addition to the need to insist on regular cleaning and disinfection of broiler houses, broad-spectrum antibiotics such as oxytetracycline and chloramphenicol can be mixed in the feed every half a month for 3 to 4 days, which can effectively prevent chronic respiratory diseases and chicken cholera. The occurrence of bacterial diseases such as infectious contagious rhinitis.
8. Reduce stress. In daily management, special personnel must wear clothes of the same color to operate in the same laying hen house. The actions should be gentle. Every day work such as light opening and closing, feeding, quail eggs, and cleaning observation should be provided with scientific and reasonable procedures. Methodical and punctual. get on.
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