Why do broilers grow slowly even if feed looks not moldy in Nigeria rainy season

Why do broilers grow slowly even if feed looks not moldy in Nigeria rainy season

Rainy season in Nigeria brings high humidity everywhere. For most broiler farmers, one confusing problem often appears: the maize and compound feed look clean, without any visible green or black mold. However, the broilers perform poorly. They eat normal amount of feed, but gain weight very slowly. Feed conversion ratio becomes worse than expected. Some flocks show lowlevel continuous mortality, and vaccination effect is far from satisfactory.

Many farm owners spend extra money on better feed and more medicine, but the situation does not improve. Most of them ignore one hidden threat: invisible aflatoxin and other mycotoxins.


Visible mold means highlevel contamination. But mycotoxin can exist in grain even without mold spots. In Nigerian rainy season, night humidity rises sharply. Poorventilated warehouses, damp floor, longtime grain storage and transportation in rainy weather will cause toxin accumulation. Even goodquality corn can be polluted silently.


Mycotoxin mainly damages the liver of broilers. Once the liver is injured, three bad results will happen on your farm.

First, nutrient absorption drops heavily. The feed you buy cannot be fully converted into chicken weight, your feed cost increases directly.

Second, the immune system is suppressed. When immunity goes down, vaccines cannot produce enough antibodies. Your chickens become easy targets for coccidiosis, E. coli and other diseases.


Third, lowgrade continuous mortality appears. You may see several dead birds every day without obvious epidemic signs.

It is important to understand: good storage management cannot remove mycotoxin 100 %, but it can greatly reduce contamination risk. Here are practical operations suitable for most Nigerian small and mediumsize poultry farms.

 

✅ Practical farm storage tips for rainy season

1. Never pile maize or finished feed directly on the concrete floor. Place wooden or plastic pallets under bags to keep feed away from ground moisture.

2. Keep warehouse windows open for proper ventilation. Repair roof leaks in advance before rainy months come.

3. Do not stock huge volume of maize for long time. Purchase raw materials in small batches during rainy season.

4. Check every new batch of corn: observe color, smell and temperature. Reject damp and overheated grain.

5. Separate newlyarrived feed from old stock. Use older feed first to avoid longterm storage.

 


These management steps are the foundation of mycotoxin control. However, in real Nigerian farming environment, high humidity is hard to avoid completely. Hidden mycotoxin may still enter your feed chain.

 

Adding highefficiency mycotoxin binder becomes necessary protection for broiler flocks. A qualified mycotoxin binder can combine aflatoxin and multiple kinds of mycotoxins inside chicken digestive tract, reduce liver damage and restore normal immune function. It helps your broiler make full use of nutrition from feed, improve FCR and support vaccine effect. This solution works both for individual broiler farms and local feed mill partners.

 

Many farmers only pay attention to obvious mold. In fact, invisible toxin loss is more harmful during Nigeria rainy season. Do not wait until slowgrowth or continuous death appears. Prevention is much cheaper than treatment.

 

If you want to get our complete rainyseason mycotoxin prevention plan for your broiler farm or feed factory, please contact us via WhatsApp: _+8619337122599 


 

 

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