In many current chicken farms, in order to make the chickens less ill, various antibiotics and various preventive medicines are used, but the disease will still occur. In fact, antibiotics are used to treat rather than prevent. In order to strengthen feeding and management, we must pay more attention to various temperature differences.
1. Seasonal temperature difference
refers to the influence of seasons on feeding and management throughout the year, and when the seasons change, the climate is extremely easy to mutate and bring about the same changes to feeding and management.
2. Weather temperature difference
mainly refers to the changes caused by the weather to the feeding management and the countermeasures. In the breeding process, only by constantly changing with changes in the environment, can the chickens be reduced to a large extent, so chicken breeding is lazy. At sunny days, pay attention to adjust the ventilation at any time, avoid cold and hot in winter, try to extend the heating time of the boiler, and provide a guarantee for good ventilation. The most
important consideration for the impact of sudden weather changes and large temperature differences on aquaculture is to respond quickly and promptly. Don’t think it’s okay to be cold for a while. It doesn’t matter if it is hot. It is necessary to know the details to determine the success or failure.
3. Temperature difference between the inside and outside of the chickne poultry farming cage
The temperature difference formed by the temperature inside and outside the house, so understanding the temperature difference between the inside and outside of the house is a very important reference index for the vent switch, the size of the negative pressure.
4. The temperature difference of the chicken coop
Generally, the wind that comes in at the air inlet is cooler at the moment, and it is also the easiest to ignore. Therefore, the respiratory tract of more than 70% of the flocks is caused by the temperature difference of the inlet. When the temperature difference between the outside temperature and the inside temperature is more than 10℃, plastic paper should be used when entering the house to prevent people from entering the house and taking advantage of the
opportunity. The wind directly blows the chicken, causing it to catch cold.
5. Expansion group temperature difference
refers to the fact that the temperature difference of 15% before and after the expansion of the flock has a certain relationship with the temperature difference between the front and back of the expansion. Increase the temperature in the house before expanding the group, and continue to expand the group for more than 24 hours, and gradually decrease to the normal temperature. Before expanding the group, pre-heat the location to be expanded to not lower than the
existing temperature in the chicken house. When the temperature can be satisfied, first pull down the plastic partition and expand the group after 3 hours. When expanding the group, try to choose not to expand the group one day before and after immunization when the weather is clear. Chickens should expand the group carefully when sub-healthy.