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volume 43 issue 2 (june 2009) : 79-83
EFFECT OF ENZYME SUPPLEMENTATION ON DIGESTIBILITY AND METABOLIZABILITY OF BROILERS TO NUTRIENT REDUCED DIET*
1University Research Farm,
Tamil Nadu Veterinary and Animal Sciences University,
Madhavaram Milk Colony, Chennai- 600051, India.
ABSTRACT
A feeding trial was conducted to study the effect of enzyme supplementation on nutrient
digestibility and metabolizability of broilers (0-6wks). In the trial in broilers fed diets supplemented
with enzyme at 0, 250, 500, 750 and 1000 g/ton of feed with a proportionate reduction .in
metabolizable energy (ME-1.25, 2.5, 3.75 and 5%), crude protein (CP-0.75, 1.5, 2.25 and 3%),.
Methionine+cytine (0.5, 1, 1.5 and 2%) and available phosphorus (2.2, 4.4, 6.6 and 8.8 %), the
dry matter (OM) digestibility and protein metabolizability were increased significantly (P
digestibility and metabolizability of broilers (0-6wks). In the trial in broilers fed diets supplemented
with enzyme at 0, 250, 500, 750 and 1000 g/ton of feed with a proportionate reduction .in
metabolizable energy (ME-1.25, 2.5, 3.75 and 5%), crude protein (CP-0.75, 1.5, 2.25 and 3%),.
Methionine+cytine (0.5, 1, 1.5 and 2%) and available phosphorus (2.2, 4.4, 6.6 and 8.8 %), the
dry matter (OM) digestibility and protein metabolizability were increased significantly (P
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Published In
Indian Journal of Animal Research