Drinking water immunization is one of the commonly used immunization methods for broilers. Based on years of technical follow-up services for the Jinbao Dry Sausage Fermenters, the results are summarized. In order to make the drinking water immune to achieve the best results, the following issues must be noted:
1, the use of automatic nipple water line farmers, drinking water before the water line to stop drinking, drinking water with a bottle of immunity. Do not use any disinfectants and cleaners when cleaning the jug to avoid lowering vaccine potency.
2. In general, well water is used instead of tap water, because tap water is often supplemented with bleach, which contains chloride ions that inactivate the vaccine.
3. Before the vaccine is administered, the water supply should be stopped for 2 to 3 hours so that the chicken can drink the vaccine as soon as possible.
4, in order to make each chicken can drink sufficient amount of vaccine, drinking time should not be less than 1 hour, because the extension of drinking time vaccine will fail, the longest not more than 2 hours is appropriate, and the lack of water will make the immune effect inconsistent, so The amount of water used to dilute the vaccine should be appropriate. Normally, it is diluted with 2 to 2.5 hours of drinking water.
5, drinking water is best to add the right amount of skim milk, in order to ensure the stability of the vaccine titer.
6, the use of drinking water immunization vaccine, generally double according to the instructions, do not blindly chaos doubled.
7. The interval between immunizations of drinking water should not be too long, because immunization with drinking water can not produce enough immunity, and it cannot resist the epidemic caused by strains with strong virulence.
8. Some farmers in the actual work mix penicillin, streptomycin powder or ampicillin powder with vaccine water. This is a wrong practice because antibiotic drugs, when mixed with vaccines, have a destructive effect on the vaccine and affect the immune system. Response response.
9, drinking water immunity when the kettle should be laid under a clean plastic sheet to prevent broilers scramble to get wet litter. After the immunization begins, the breeder can drive it with a wooden stick to promote broiler drinking. After the immunization, the plastic bottle was withdrawn from the water bottle and the doors and windows were closed for 12 hours. The temperature in the chicken house was increased by 1 to 2 degrees, which was favorable for improving the immune effect of the flock. Do not overturn the fermentation bed 3 days after the immunization. This is because drinking water does not produce antibodies within 3 days of the immunization. Stress causes the disease to develop in the flock. After 3 days, the fermentation bed can be turned over. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone toll-free hotline Website: Taobao Website: http://shop35396982.taobao.com/
Recommended reading:
What is a golden baby dry fermentation bed?
Http://bjhxky.com/news_disp.asp?id=175&classid=58
Fermentation bed recognition false, no delay! ! !
Http://bjhxky.com/news_disp.asp?id=57&classid=58
Pacific Mackerel,pacific jack mackerel,pacific chub mackerel,pacific spanish mackerel,pacific mackerel fish
Zhoushan Boda Aquatic Products Co.,Ltd , https://www.baida-aquatic.com