8. Neglecting Alternative Uses
9. Prolonged use of the same medication can lead to drug resistance in pathogens, delaying effective treatment and reducing the overall efficacy of antibiotics.
In addition, as human civilization and the economy continue to develop, food safety has become a growing concern. Therefore, it is crucial to strictly monitor the withdrawal period of medications used before broilers are sent to market. This helps prevent drug residues from appearing in meat, ensuring the safety and quality of the final product for consumers.
Environmental Management
As the duration of chicken house operations increases, environmental conditions tend to deteriorate. If not properly managed, this can severely impact the health and productivity of commercial chickens. Therefore, poultry farms must prioritize environmental control, particularly in handling waste materials such as sewage, chicken manure, culling, and dead birds. These should be treated in an environmentally safe manner. In addition, maintaining a clean internal environment is essential—factors like temperature, humidity, lighting, ventilation, stocking density, dust levels, and microbial content all play a role in the growth and well-being of broilers. Many infectious diseases spread through the air, making regular disinfection of both the interior and exterior of the chicken house a critical preventive measure.
Disinfection Practices
Disinfecting the chicken house and surrounding areas before introducing new flocks remains a key step in maintaining hygiene. Commonly used disinfectants include formaldehyde, sodium hydroxide, chlorine, and iodine-based solutions. However, several mistakes are often made during the process:
1. Focusing only on ground disinfection without proper fumigation.
2. Using only formaldehyde during fumigation, which reduces its effectiveness.
3. Not adjusting temperature and humidity appropriately for optimal results.
4. Overlooking the need to disinfect litter and expose it to sunlight.
5. Relying on a single type of disinfectant for extended periods.
During routine management, especially when chickens are showing signs of illness, it's important to maintain regular spraying of the birds and to disinfect the external environment. Additionally, purifying drinking water, cleaning sinks, and regularly disinfecting pools should not be neglected.
Monitoring Growth Stages
1. Temperature Control
Premature removal of heat sources can negatively affect growth and increase disease susceptibility. The timing of temperature reduction should be based on seasonal conditions, weather patterns, and the overall health of the flock.
2. Maintaining Cleanliness
As broilers grow, their feed and water intake increases, leading to more waste production and greater environmental pollution. Regular removal of feces and litter, along with thorough disinfection, is essential to prevent the spread of bacteria and viruses that could harm the flock.
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