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Most farmers' friends have a vague concept for the management of bred flock, and think that the bred period is the most insignificant period of time in the entire farming environment. This can be fully demonstrated in aspects including management and feed. At present, the protein and energy in the bred feed is the lowest stage, and the added amount of bran is high, which leads to the phenomenon that the body weight cannot meet the standard on time, the rate of excretion is high, physiological diarrhea, no peak period and so on. According to the characteristics of the chicken's physiological development, this practice is unscientific, and this concept requires the majority of farmers to change in time. The chicken population during the breeding period is the time for rapid weight gain (84 days to complete more than 80% of the bone development) and requires higher energy, because energy determines the rate of weight gain, which determines the rate of egg production. Just like the child's development stage, it is necessary to fully provide all kinds of nutrition to ensure the normal development of the child. The growth period is the stage of complete bone, weight, fallopian tube and ovarian development. Important for the entire farming process! Notes: 1. The transfer time is usually around 45-60 days. Before the group is transferred, it must supply a certain amount of multi-dimensional elements to the chickens to reduce the stress response. After the group of chickens need to do insulation work. Prevent kidney disease. 2. During the breeding period, the amount of corn added is ≥ 70 pounds, bran is ≤ 5 pounds, and a reasonable formula is made. Keep your weight on time. It is guaranteed that 105 days of brown hens will reach 3 jins and white shell hens will be reduced by 10%. 3,105 days - 119 days is the time of fallopian tubes and ovaries, and can not be used for injections, severance, transfer, disease, and other stress responses. Otherwise, the development affecting both aspects will lead to unsatisfactory final production eggs or unsatisfactory eggshell quality. Doing a good job in the management of the breeding period lays a good foundation for improving the economic efficiency of high production laying hens!
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