EFFECT OF ENZYME SUPPLEMENTATION ON DIGESTIBILITY AND METABOLIZABILITY OF BROILERS TO NUTRIENT REDUCED DIET
dc.contributor.author | Bharathidhasan, A | |
dc.contributor.author | Chandrasekaran, D | |
dc.contributor.author | Natarajan, A | |
dc.contributor.author | Ravi, R | |
dc.contributor.author | Ezhilvalavan, S | |
dc.contributor.author | TANUVAS | |
dc.date.accessioned | 2020-06-01T09:19:14Z | |
dc.date.available | 2020-06-01T09:19:14Z | |
dc.date.issued | 2009-06 | |
dc.description | TNV_IJAR_2009_43(2)79-83 | en_US |
dc.description.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<0.05) in all enzyme supplemented groups. There was no si ~nificant increase in ether extract (EE) digestibility of treated groups. Highly significant (P<O.Ul) increase in Neutral Detergent Fibre (NDF), Acid Detergent Fibre (ADF), hemicellulose and cellulose digestibility (%) was observed in enzyme treated groups than the control. Further, total phosphorus (TP) retention was increased significantly (P<0.05) by 9.95, 12.68 and 14.06 % in 500, 750 and 1000 g enzyme supplemented groups respectively over the control and a significant (P<0.05) increase in retention of phytate phosphorus (PP) was also observed in enzyme treated groups. A significant (P<0.05) increase in , nitrogen retention was observed from 5.65 to 6.78 % in enzyme treated groups than control. Apparent metabolizable energy (AME) was significantly (P<O.OI) increased in 750 and 1000 g enzyme supplemented groups than other groups. | en_US |
dc.identifier.uri | http://krishikosh.egranth.ac.in/handle/1/5810146825 | |
dc.keywords | Enzyme supplementation, Digestibility, Metabolization, Broilers | en_US |
dc.language.iso | en | en_US |
dc.pages | 79-83 | en_US |
dc.relation.ispartofseries | ;2 | |
dc.title | EFFECT OF ENZYME SUPPLEMENTATION ON DIGESTIBILITY AND METABOLIZABILITY OF BROILERS TO NUTRIENT REDUCED DIET | en_US |
dc.title.alternative | Indian Journal of Animal Research | en_US |
dc.type | Article | en_US |
dc.volume | 43 | en_US |
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