Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails
Two experiments were conducted to determine the appropriate ratio of calcium (Ca) and total phosphorus (tP) (to be used for the second experiment) capable to elicit good response on the addition of dietary phytase to broiler quail's diet, and to study the effect of varying levels of this enz...
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| Format: | Thesis |
| Language: | English English |
| Published: |
2009
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| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/10699/ http://psasir.upm.edu.my/id/eprint/10699/1/FP_2009_8.pdf |
| _version_ | 1848841496338366464 |
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| author | Sheikhlar, Atefeh |
| author_facet | Sheikhlar, Atefeh |
| author_sort | Sheikhlar, Atefeh |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Two experiments were conducted to determine the appropriate ratio of calcium (Ca) and
total phosphorus (tP) (to be used for the second experiment) capable to elicit good
response on the addition of dietary phytase to broiler quail's diet, and to study the effect
of varying levels of this enzyme on the growth performance, Ca and P retention,
plasma's Ca and P, crude protein (CP) and phytate P (pP) retention and bone
characteristics in broiler quails. In the first experiment 600 quail s were subjected
randomly to 5 treatments consisting ratios of Ca and tP: 1.39, 1.53, 1 .66 (normal ratio),
1 .8 1 , and 1 .96. Each treatment was replicated four times, consisting of 30 birds per
replicate. The experimental period was 21 days. The second experiment used 480
quails, birds were randomly distributed into five treatment groups consisting of different
levels of microbial phytase supplementation of 0, 250, 500, 750, 1000 FrU (phytase
u nits). Each treatment was replicated four times, consisting of 24 birds per replicate, and experi mental period was also 21 days. Basal diet was based on corn and soybean meal. |
| first_indexed | 2025-11-15T07:44:10Z |
| format | Thesis |
| id | upm-10699 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:44:10Z |
| publishDate | 2009 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-106992024-05-13T07:30:26Z http://psasir.upm.edu.my/id/eprint/10699/ Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails Sheikhlar, Atefeh Two experiments were conducted to determine the appropriate ratio of calcium (Ca) and total phosphorus (tP) (to be used for the second experiment) capable to elicit good response on the addition of dietary phytase to broiler quail's diet, and to study the effect of varying levels of this enzyme on the growth performance, Ca and P retention, plasma's Ca and P, crude protein (CP) and phytate P (pP) retention and bone characteristics in broiler quails. In the first experiment 600 quail s were subjected randomly to 5 treatments consisting ratios of Ca and tP: 1.39, 1.53, 1 .66 (normal ratio), 1 .8 1 , and 1 .96. Each treatment was replicated four times, consisting of 30 birds per replicate. The experimental period was 21 days. The second experiment used 480 quails, birds were randomly distributed into five treatment groups consisting of different levels of microbial phytase supplementation of 0, 250, 500, 750, 1000 FrU (phytase u nits). Each treatment was replicated four times, consisting of 24 birds per replicate, and experi mental period was also 21 days. Basal diet was based on corn and soybean meal. 2009-05 Thesis NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/10699/1/FP_2009_8.pdf Sheikhlar, Atefeh (2009) Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails. Masters thesis, Universiti Putra Malaysia. Quails - Phytases - Case studies Broilers (Poultry) - Phytases - Case studies English |
| spellingShingle | Quails - Phytases - Case studies Broilers (Poultry) - Phytases - Case studies Sheikhlar, Atefeh Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails |
| title | Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails |
| title_full | Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails |
| title_fullStr | Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails |
| title_full_unstemmed | Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails |
| title_short | Effects of Phytase Supplementation on Performance, Bone Chara Cteristics, Blood Minerals and Calcium and Phosphorus Retention in Broiler Quails |
| title_sort | effects of phytase supplementation on performance, bone chara cteristics, blood minerals and calcium and phosphorus retention in broiler quails |
| topic | Quails - Phytases - Case studies Broilers (Poultry) - Phytases - Case studies |
| url | http://psasir.upm.edu.my/id/eprint/10699/ http://psasir.upm.edu.my/id/eprint/10699/1/FP_2009_8.pdf |