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Address:Shijiazhuang city ,Hebei ,China.
Tel :0086-311-83030616 to turn 806
0086-311-83030616 to turn 808
Fax :0086-311-83030616 to turn 805
Email:sell@innaer.cn
Address:Shijiazhuang city ,Hebei ,China.
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Laying hens breeding management of production period 1
Laying hens breeding management of production period(1) raised by stages can not be ignored The goods of laying hens egg production period is divided into three sections, each stage of feeding different nutrition level of the diet, in order to satisfy its egg production. Lay eggs early, that is, from open to egg production peak (40 weeks), the rate is more than 80% above, (such as the incubation period of good breeding, generally in about 20 weeks of age, 26 ~ 28 weeks peak reaches producing eggs, to 40 weeks of age is still more than 80%) during this period, content of protein, calcium and other nutrients in the diet increases with the increase of chicken group rate should be increased; Crude protein content should be 18%, the light of laying hens fodder ME2860 kcal/kg (29 ~ 35 degrees in hot should be reduced to 2640; 10 to 13 degrees increase to 3080 kcal/kg), calcium is 3.2%, 3.4% in hot. Each consumption is expected to 105 g per day. Eat protein 18.9 g () is more important than the material in the content index. After the mid-term of egg production, or eggs peak period, rate was 70% ~ 70%; (40 ~ 60 weeks of age), during this period was content of protein, calcium and other nutrients in the diet should be change according to the chicken group rate; Crude protein content should be 16.5%, the light of laying hens fodder ME2860 kcal/kg, (early), 3.0% calcium, 10 ~ 13 degrees 18 ~ 21 degree 3.2%, calcium, and calcium 3.2% ~ 35 degree, 3.4% calcium, 29 to 35 degrees. Each consumption is expected to 104 g per day. Ensure food protein 17.2 g At the late stage of egg laying rate less than 70%. (after 60 weeks of age). This period in the diet is high in protein, calcium and other nutrients content should change along with the increase and decrease of chicken group rate; Light of laying hens fodder: when the temperature of 10 ~ 13 degrees containing 14% protein, ME3080 kcal/kg, 3.2%, calcium at 18 ~ 21 degrees temperature, crude protein content is 15%, ME2860 kcal/kg, 3.4% calcium, the temperature and ~ 35 degrees containing 16% protein, 3.7% ME2640 kcal/kg calcium. Each consumption is expected to 99 g per day. Ensure food protein 14.9 g. There are divided into two section of the feeding method: to lay eggs early (open to 42 weeks) and later (after 42 weeks). (2) prepare primiparity age control: the maturation period break feed method is adopted, to delay the breeding chicken primiparity age, improve the egg production performance, making high and stable yield of chickens have good effect. Particular way is: starting from the chicken group rate reached 5%, break feed 8 ~ 10 days. (3) the scientific feeding time and the number of times: To keep the chickens strong appetite, every day must have a certain time slots, so as not to feed in the material slot stored for a long time, make the chicken produces anorexia and fussy habits. (4) water to timely: chickens with water for 24 hours, egg production decreased by 30%, to 25 ~ 30 days to return to normal; Chicken group 36 hours, no water egg production can't restore to the original level, water more than 36 hours, there will be a part of the chicken egg production stop, lead to moult. Must therefore be adequate supplies of drinking water in a timely manner. (5) adequate feeding some health sand: laying hens, chicken or goods are often supplementary feeding grit, more important especially for caged chickens. The size of the gravel wants moderate, should be 4 ~ 5 mm in diameter. Hello method is: the sand tank can be placed flat chicken, steamed chicken according to 0.5% of the mixed feed in the feed. (6) laying hens after open prenatal care, insect repellent, epidemic prevention, in laying hens lay eggs that various epidemic prevention should be ready before, otherwise not only of stress in the crowd, but also affects vaccines play a role. Insect repellent should be arranged in before and after 110 days of age. (7) clean up the chicken group is important: prenatal should put weak layers in the layers of single feeding is put forward, so that the layers of neat uniform, and the weak layers special care. At this time should be according to the circumstance timely broken beak 1 times. (eight) inspection cages must: if the cage on the open prenatal laying hens, should carefully check the coop, found there is any breakage or deformation shall be repaired in time, in case of broken eggs. According to the actual production, found that because the cages is not in good condition and lead to egg breakage rate has been high. (9) adjust food cannot little, in laying hens before and after 110 days of age, such as laying hens growth conforms to the standard, can be timely adjust, change of feed, can be directly feed to egg production material mixed shell powder (don't). To 5% of the laying hens lay eggs in egg production feed full price feed, in order to meet the nutrient requirements of the group laying hens lay eggs. (ten) to increase light: as early as possible as the open production of laying hens group, to gradually increase the light and sun in laying hens egg peak group of 17 hours advisable. Open postpartum fill light is good in the morning and at night, light do not reduce at will. In addition, the first-timer egg laying hens excitement, highly neurotic, should as far as possible avoid waking layers group, produce stress.
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