Prevention and treatment of prolapse of anus in farmed layers
Due to lack of exercise during the breeding period, overweight, early or too late laying of hens, oversupply of protein in diet, deficiency of vitamin An and E in diet, improper light or insufficient supply of vitamin D, and some pathological factors, lead to prolapse of the anus, seriously affect egg production, resulting in certain economic losses. Therefore, we must do a good job in the prevention and treatment of prolapse of the anus of layers.
1. Preventive measures
1. To strengthen the feeding and management of laying hens in the whole breeding period, we must strictly grasp the feeding standards and light management procedures, implement scientific feeding management, ensure that laying hens are not too fat, not too thin, do not give birth prematurely, and the physique of the flock is even. make it enter the laying period well.
two。 Pay attention to disease prevention and treatment to strengthen feeding and treatment, frequently observe the fecal changes of laying hens, and find that diarrhea chickens check the cause and treat them in time. Prevent feeding mildew and spoilage. In the pursuit of efficiency, the potential and bearing capacity of chickens should be taken into account, and special attention should be paid to the peak of egg production and the right and wrong of the peak period.
II. Treatment measures
1. When the chicken with mild prolapse of anus does not lay eggs, there is no prolapse of the anus, but only the painful sound of cackling when laying bloody eggs or when laying eggs, or there is a slight protruding substance protruding from the anus, but it will soon shrink back to the body, and the cause should be found out in time. Remove the cause and treat it.
two。 Moderate prolapse of the anus is often caused by the lack of timely detection and treatment of mild prolapse of the anus. Cloaca protruding, such as chestnut or egg, cannot be naturally retracted into the body cavity. Should be timely manual irrigation (saline or normal saline), the exudate into the abdominal cavity, isolation anti-pecking, and give anti-inflammatory treatment.
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