Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man)
Linear programming was used in least-cost formulation of feeds for Macrobrachium rosenbergii. The constraints were : crude fat of 5 to 10% , gross energy of 4 , 400 cal/g, an amino acid profile similar to that of the prawn and specified amounts of crude protein of either 25% , 30% , 40% or 50% ....
محفوظ في:
| المؤلف الرئيسي: | |
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| التنسيق: | أطروحة |
| اللغة: | English English |
| منشور في: |
1985
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| الوصول للمادة أونلاين: | http://psasir.upm.edu.my/id/eprint/11747/1/FPSS_1985_2.pdf |
| الوسوم: |
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my-upm-ir.117472024-06-25T09:07:43Z Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man) 1985-07 Poh, Yong Thong Linear programming was used in least-cost formulation of feeds for Macrobrachium rosenbergii. The constraints were : crude fat of 5 to 10% , gross energy of 4 , 400 cal/g, an amino acid profile similar to that of the prawn and specified amounts of crude protein of either 25% , 30% , 40% or 50% . Four pellets , P . 25 , P . 30 , P . 40 , and P . 50 , were formulated , costing M$0.72, M$0.75 , M$0.8l and M$l.04 per kilogram respectively .Chemical analyses indicated that the crude protein , crude fat and gross energy content of the formulated feeds agreed closely with the given constraints . Amino acid analyses showed that the amino acid profiles (with the exception of tryosine , leucine and lysine ) of the formulated feeds were remarkably similar to the amino acid profile of the prawn .Three culture systems were designed to maintain optimal physico-chemical conditions for testing the responses of the prawn to the pellets . P . 40 was shown to produce a higher growth rate of 1.15 em per month for postlarval M. rosenbergii ( 0 . 96 3 . 08 em post-orbital length ) and 1 . 02 em per month for juvenile M. rosenbergii ( 2 . 67 - 4 . 64 em post-orbital length ) . The results indicated that the optimum protein level of the diet formulated by linear programming for best growth was 40% . Shrimps Macrobrachium rosenbergii 1985-07 Thesis http://psasir.upm.edu.my/id/eprint/11747/ http://psasir.upm.edu.my/id/eprint/11747/1/FPSS_1985_2.pdf text en public masters Universiti Pertanian Malaysia Shrimps Macrobrachium rosenbergii Faculty of Fisheries Jee, Ang Kok English |
| institution |
Universiti Putra Malaysia |
| collection |
PSAS Institutional Repository |
| language |
English English |
| advisor |
Jee, Ang Kok |
| topic |
Shrimps Macrobrachium rosenbergii |
| spellingShingle |
Shrimps Macrobrachium rosenbergii Poh, Yong Thong Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man) |
| description |
Linear programming was used in least-cost formulation of
feeds for Macrobrachium rosenbergii. The constraints were : crude
fat of 5 to 10% , gross energy of 4 , 400 cal/g, an amino acid
profile similar to that of the prawn and specified amounts of
crude protein of either 25% , 30% , 40% or 50% . Four pellets ,
P . 25 , P . 30 , P . 40 , and P . 50 , were formulated , costing M$0.72,
M$0.75 , M$0.8l and M$l.04 per kilogram respectively .Chemical
analyses indicated that the crude protein , crude fat and gross
energy content of the formulated feeds agreed closely with the
given constraints . Amino acid analyses showed that the amino
acid profiles (with the exception of tryosine , leucine and
lysine ) of the formulated feeds were remarkably similar to the
amino acid profile of the prawn .Three culture systems were designed to maintain optimal
physico-chemical conditions for testing the responses of the
prawn to the pellets . P . 40 was shown to produce a higher growth
rate of 1.15 em per month for postlarval M. rosenbergii ( 0 . 96
3 . 08 em post-orbital length ) and 1 . 02 em per month for juvenile
M. rosenbergii ( 2 . 67 - 4 . 64 em post-orbital length ) . The results
indicated that the optimum protein level of the diet formulated
by linear programming for best growth was 40% . |
| format |
Thesis |
| qualification_level |
Master's degree |
| author |
Poh, Yong Thong |
| author_facet |
Poh, Yong Thong |
| author_sort |
Poh, Yong Thong |
| title |
Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man) |
| title_short |
Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man) |
| title_full |
Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man) |
| title_fullStr |
Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man) |
| title_full_unstemmed |
Least-Cost Formulation Of Feeds For Prawns, With Particular Reference To Macrobachium Rosenbergii (De Man) |
| title_sort |
least-cost formulation of feeds for prawns, with particular reference to macrobachium rosenbergii (de man) |
| granting_institution |
Universiti Pertanian Malaysia |
| granting_department |
Faculty of Fisheries |
| publishDate |
1985 |
| url |
http://psasir.upm.edu.my/id/eprint/11747/1/FPSS_1985_2.pdf |
| _version_ |
1804888653490552832 |