Efficacy of fungal phytase on growth performance and bone mineralization in broiler chicken
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Title |
Efficacy of fungal phytase on growth performance and bone mineralization in broiler chicken
Not Available |
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Creator |
Manobhavan M,
Manpal S, Sreeja A, Divya S, Pal DT, Gowda NKS Elangovan AV |
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Subject |
Bone
Broiler Growth Mineralization Phosphorus Phytase |
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Description |
Not Available
A feeding trial was conducted to assess efficacy of phytase of fungal (Aspergillus foetidis)-origin in broiler chicken fed on a maize-soybean based diet in terms of growth performance, blood minerals, bone morphometry and mineralization. Partially purified phytase of Aspergillus foetidis (MTCC 11682) was used for feeding. A feeding trial of five weeks duration was conducted involving 126 chicks, divided into three dietary treatments with six replicates having seven chicks in each following a completely randomized design. The dietary treatments consisted of one normal phosphorus (NP) group without any phytase enzyme (0.45% available P during starter and 0.40% during finisher phase), two low phosphorus groups LP500 and LP1000 (0.32% available P during starter and 0.28% during finisher phase) with supplemented laboratory phytase at 500 and 1000 FTU/kg, respectively. Growth performance of broilers was lower (P0.05) in broiler chickens fed on NP and LP1000 diets. The bone ash and mineral content of tibia was similar (P>0.05) among the groups. It may be concluded that immobilized partial purified fungal phytase at 1000FTU/kg was effective in replacing 0.12% non-phytate phosphorus in the diet for growth performance and mineral utilization in broiler chicken. Not Available |
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Date |
2018-11-18T17:19:10Z
2018-11-18T17:19:10Z 2015-01-01 |
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Type |
Research Paper
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Identifier |
Manobhavan M, Manpal S, Sreeja A, Divya S, Pal DT, Gowda NKS and Elangovan AV. 2015. Efficacy of fungal phytase on growth performance and bone mineralization in broiler chicken. Animal Nutrition and Feed Technology, 15:135-142.
0972-2963 http://krishi.icar.gov.in/jspui/handle/123456789/11842 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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