Poultry Range
Mervue’s Avi Vit range is the dedicated range of specially formulated products for the poultry sector. The Avi Vit range is designed to address the needs of the birds, veterinarians and farmers. The Mervue Avi Vit range consists of tailor made solutions. Mervue’s Avi Vit products are formulated to boost poultry performance in the specific situations encountered at farm level, at each stage of production and the unique poultry health conditions with proven results.
Poultry Probiotics


In Feed Probiotic Powder

A highly concentrated multi strain Probiotic feed supplement supporting poultry performance in broilers and turkeys for fattening.

4 BAC-EXTRA supports:

✓ Boosting gut health

✓Improving weight gain

✓Improving feed conversion ratio

Feeding Instructions


  • Large animals: 15 – 20g per animal per day
  • Small animals: 8 – 10g per animal per day
  • Chick, growers & broilers: 500g/tonne of feed
  • Layers & breeders: 1kg/tonne of feed

*For in feed application only.

Not water soluble

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