Scientists hope to begin commercial trials of a new computerized precision feeder that will tailor rations to meet the nutritional needs of each individual pig early next year.
As part of research being conducted on behalf of Swine Innovation Porc, a multi institutional team of engineers and nutritionists is fine tuning an experimental precision feeder that automatically tracks the feed consumption and growth of individual pigs and tailors their feed to meet their individual nutritional needs.
Dr. Candido Pomar, a research scientist with Agriculture and Agri-Food Canada's Dairy and Swine Research and Development Centre at Sherbrook, says the goal is to lower the overall consumption of protein and phosphorus, reducing the cost and the environmental impact of feeding, while maintaining maximum growth of each individual pig.
Dr. Candido Pomar-Agriculture and Agri-Food Canada:
Precision feeding, that is feeding individual pigs daily with the amount of nutrients they need, can reduce significantly the amount of nutrients they eat.
For instance we saw, comparing conventional feeding systems with precision feeding, that pigs under precision feeding systems ate 25% less protein.
If you can reduce 25% of protein intake, that means that we can reduce also protein excretion or nitrogen excretion.
Source : Farmscape