Poultry breeders often face sharp decrease in a laying of eggs at chickens, and even the termination of this process. Can provoke it both internal diseases, and external factors. Correctly established reason will allow to take measures in time and to fix this problem.
Instruction
1. About 2-3 months in a year of chicken are not capable to lay eggs at all. It is connected with natural updating of a feather. During this period a large amount of mineral substances is spent for growth of new feathers, the organism of a bird considerably weakens and she cannot lay eggs. To help chicken, it is necessary to increase amount of protein in a diet. For this purpose it is possible to give fish, meat processing waste, fish and meat and bone meal. And for a fast molt it is possible to reduce light day of a bird till 6 o'clock.
2. If chicken does not lay some egg and after the end of the period of a molt, the shortage of vitamins and mineral substances in its organism can be the reason for that. Very often the bird ceases to rush at a lack of B12 vitamin which is especially necessary for her after taking antibacterial medicines or stressful situations. And if the layer badly eats, often pulls the head, sneezes or it has tumors, it lacks vitamin A. Often chickens cease to lay eggs after change of a forage, habitual for them.
3. The efficiency of chicken also in many respects depends on observance of the mode of feeding, quantity and quality of the consumed food, air temperature in the hen house. So, it is necessary to feed this bird three times a day at the same time. It is desirable to add the crushed shell, chalk, a shell, fresh vegetables and vitamin and mineral fertilizing to a diet. In the winter temperature in the hen house should not fall lower than 7 wasps. Otherwise chickens can rush poorly or at all not lay some eggs.
4. Such viral disease as the syndrome of decrease in a yaytsenoskost (SDY) is one more common cause of unproductiveness of chickens. Its activator – a DNA virus which extends through egg and contact with sick individuals. Are especially susceptible to this disease of chicken of highly productive cross-countries, the laying eggs with a shell of brown color. At SSYa observes sharp decrease in a yaytsenoskost, execution of eggs with the softened, rough shell and also with white spots. Such disease medicine is not developed yet, however apply special vaccines to prevention.