Dietary impact
The expander remedy previous to pelleting improves the digestibility of the primary vitality sources within the feed. The digestibility of starch, crude fibre and crude fats within the components is elevated. This permits the vitality content material within the feed ration to be diminished whereas sustaining the identical animal efficiency. Checks have proven that an expanded and pelleted feed with a decrease vitality content material can guarantee the identical animal efficiency as a pelleted feed with out expander remedy. In broiler fattening a discount of the metabolisable vitality of fifty to 70 kcal/kg of feed is thus potential. This vitality discount produces a value saving of 5 to 7 €/t of compound feed, relying on the uncooked parts chosen.
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