12/07/2024
TALKING ABOUT VENTILATION
Proper air flow is very vital for optimal performance of our birds but many farmers often see it as something neglect!
Some problems we have in our farms could be traced to Ventilation and they often arise when not looked into from the onset (brooding).
Air is needed for the breakdown of ingested feed, elimination of ammonia gas and carbon monoxide from the brooder, cool the body of the birds, remove dampness, helps in proper litter management and also reduce the risk of quick spread of diseases.
When a brooder house is poorly ventilated ( fully sealed brooder house with tarplis or polyethenepapers, it gives room for little or no air to come in. oxygen is needed for food metabolism and when absent, food metabolism is slowed which can result to stunted growth. The already exhaled air is still reused by the birds which is detrimental to them. The moisture from the droppings and evaporation from waterers are also trapped thereby making the litter wet and the environment humid. Wet litter serves as a breeding ground for diseases like coccidiosis, salmonellosis etc.
Ammonia gas from the litter is trapped too and can lead to itching, mucus in eyes, ammonia burn, a disease called ammoniac kerato-conjuctivitis, favouring e.coli growth , etc. All these making us spend money on drugs, having more mortalities, decreasing egg production and eventually increasing cost of production.
Poor Ventilation can lead to sudden death, pasted vents, ascites, even poor temperature regulation.
Farmers should give more attention to Ventilation during brooding just like the way we give attention to warmth provision. Older birds need proper Ventilation in all seasons. Remember a healthy bird is a Swiftie money.
WHAT TO DO?
1. Do not seal the brooder completley! Leave some breathing space. Early cough and flu are results of bad gases not leaving the brooder and failure to provide fresh air. To avoid brooder pneumonia, the gases from charcoal and litter have