Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA
This study investigated the impact of varying levels of the essential amino acid lysine and the fiber-degrading enzyme B-mannanase on growth performance and gut morphology in the starter phase of slow-growing Ayam SAGA. The study aimed to optimize the utilization of Palm Kernel Cake (PKC), which is...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Malaysian Society of Animal Production (MSAP)
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/117397/ http://psasir.upm.edu.my/id/eprint/117397/1/117397.pdf |
| _version_ | 1848867238374801408 |
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| author | Mohd Nadzir, Mohd Noor Hisham N. A, Nor Izwan Hakimi A. R, Roziatul Erin R., Sarah I., Norham R., Muhammad Rusydi M., Harivanthan Samat, Noraini |
| author_facet | Mohd Nadzir, Mohd Noor Hisham N. A, Nor Izwan Hakimi A. R, Roziatul Erin R., Sarah I., Norham R., Muhammad Rusydi M., Harivanthan Samat, Noraini |
| author_sort | Mohd Nadzir, Mohd Noor Hisham |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | This study investigated the impact of varying levels of the essential amino acid lysine and the fiber-degrading enzyme B-mannanase on growth performance and gut morphology in the starter phase of slow-growing Ayam SAGA. The study aimed to optimize the utilization of Palm Kernel Cake (PKC), which is rich in fiber, as a sustainable feed ingredient for monogastric animals. Utilizing a 3x3 factorial design with a Randomized Complete Block Design (RCBD), the experiment involved nine treatment groups with three replicates each. The results revealed that the highest level of lysine (120% NRC) combined with 0.4% B-mannanase (T9) significantly enhanced gizzard weight, jejunal and ileal development (p < 0.05), which correlated with improved Body Weight Gain (BWG) and a reduced Feed Conversion Ratio (FCR) in Ayam SAGA. However, Feed Intake (FI) was not significantly affected by the enzyme-lysine combination. These findings suggest that the optimized combination (120% NRC lysine, 0.4% B-mannanase) can improve nutrient absorption and growth efficiency, potentially enhancing the sustainability of poultry production using PKC-based diets. |
| first_indexed | 2025-11-15T14:33:19Z |
| format | Article |
| id | upm-117397 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:33:19Z |
| publishDate | 2024 |
| publisher | Malaysian Society of Animal Production (MSAP) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1173972025-05-19T08:09:36Z http://psasir.upm.edu.my/id/eprint/117397/ Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA Mohd Nadzir, Mohd Noor Hisham N. A, Nor Izwan Hakimi A. R, Roziatul Erin R., Sarah I., Norham R., Muhammad Rusydi M., Harivanthan Samat, Noraini This study investigated the impact of varying levels of the essential amino acid lysine and the fiber-degrading enzyme B-mannanase on growth performance and gut morphology in the starter phase of slow-growing Ayam SAGA. The study aimed to optimize the utilization of Palm Kernel Cake (PKC), which is rich in fiber, as a sustainable feed ingredient for monogastric animals. Utilizing a 3x3 factorial design with a Randomized Complete Block Design (RCBD), the experiment involved nine treatment groups with three replicates each. The results revealed that the highest level of lysine (120% NRC) combined with 0.4% B-mannanase (T9) significantly enhanced gizzard weight, jejunal and ileal development (p < 0.05), which correlated with improved Body Weight Gain (BWG) and a reduced Feed Conversion Ratio (FCR) in Ayam SAGA. However, Feed Intake (FI) was not significantly affected by the enzyme-lysine combination. These findings suggest that the optimized combination (120% NRC lysine, 0.4% B-mannanase) can improve nutrient absorption and growth efficiency, potentially enhancing the sustainability of poultry production using PKC-based diets. Malaysian Society of Animal Production (MSAP) 2024 Article PeerReviewed text en cc_by_nc_4 http://psasir.upm.edu.my/id/eprint/117397/1/117397.pdf Mohd Nadzir, Mohd Noor Hisham and N. A, Nor Izwan Hakimi and A. R, Roziatul Erin and R., Sarah and I., Norham and R., Muhammad Rusydi and M., Harivanthan and Samat, Noraini (2024) Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA. Malaysian Journal of Animal Science, 27 (2). pp. 1-19. ISSN 1394-3227; eISSN: 2550-2123 https://mjas.my/mjas-v2/rf/pages/viewpaper.php?id=361 |
| spellingShingle | Mohd Nadzir, Mohd Noor Hisham N. A, Nor Izwan Hakimi A. R, Roziatul Erin R., Sarah I., Norham R., Muhammad Rusydi M., Harivanthan Samat, Noraini Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA |
| title | Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA |
| title_full | Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA |
| title_fullStr | Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA |
| title_full_unstemmed | Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA |
| title_short | Effect of different levels of lysine and fiber degrading enzyme on growth rate and GUT development in the starter phase of slow-growing Ayam SAGA |
| title_sort | effect of different levels of lysine and fiber degrading enzyme on growth rate and gut development in the starter phase of slow-growing ayam saga |
| url | http://psasir.upm.edu.my/id/eprint/117397/ http://psasir.upm.edu.my/id/eprint/117397/ http://psasir.upm.edu.my/id/eprint/117397/1/117397.pdf |