Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
Evaluation of Locally Available Feed Resources for striped Catfish (Pangasianodon hypophthalmus)Chau Thi DaFaculty of Veterinary Medic lite and At I i Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus intai Science Department of Animal Nutrition and Management UppsalaDoctoral Thesis Swedish University of Agricultural Sciences Uppsala 2012https://khothuvien.coniActa Universitatis agriculturae Sueciae 2012:89Cover- Natural feed resources for striped catfish in the Mekong Delta. Vietnam (photo: Chau Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus T1Ú Da. 2011)ISSN 1652-68S0ISBN 978-91-576-7736-5©2012 Chau Thi Da. UppsalaPrint. SLU Service/Repro. Uppsala 2012Evaluation of Locally Available FeedEvaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
Resources for striped Catfish (Pangasianodon hypopthalmus)AbstractUlis thesis investigated and compared inputs and outputs, economic Êictors and cuneEvaluation of Locally Available Feed Resources for striped Catfish (Pangasianodon hypophthalmus)Chau Thi DaFaculty of Veterinary Medic lite and At I i Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus cally available natural feed resources for striped catfish was determined and growth performance. feed utilisation and body indices were analysed in pond-cultured striped catfish fed diets where fish meal protein was replaced with protein from local feed resources.A survey show ed that around 15 fee Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus d ingredients aie used in striped catfish pond culture in die region, rhe combination of feed ingredients used m farm-made feeds varied among fish farEvaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
ms. The cost of producing I kg of fish using farm-made feeds was usually 8-10% lower than that of using commercial feeds. Digestibility trials on seleEvaluation of Locally Available Feed Resources for striped Catfish (Pangasianodon hypophthalmus)Chau Thi DaFaculty of Veterinary Medic lite and At I i Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus , shrimp head meal, golden apple snail and catfish by-product meal and earthworm meal, whilst die digestibility' was in lower cassava leaf meal and sweet potato leaf meal. The average digestibility of most essential amino acids (EAA) 111 selected feed ingredients w as high (range 70-92%). indicating Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus high protein quality of these feedstuffs. In general, tile AD of individual EAA was high for all diets except those with cassava leaf meal, lice branEvaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
and earthworm meal, where the AD of EAA was reduced. Two different growth experiments with the same diet (20-100% replacement of fish meal) were perfEvaluation of Locally Available Feed Resources for striped Catfish (Pangasianodon hypophthalmus)Chau Thi DaFaculty of Veterinary Medic lite and At I i Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus lture conditions compared with indoor. Feed conversion rate and feed utilisation were also 0.2-0.7 units (kg feed DM kg weight gain) higher in the outdoor system. The results suggest that fish meal protein in feed for striped catfish fingerlings can be replaced with protein from locally available pl Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus ant and animal ingredients without compromising growth performance, feed utilisation or carcass traits.striped catfish, local feed resources, dietaryEvaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
components. amino acids digestibility', alternative protein, growth performance.Author's address: Chau Tin Da. Department of Aquaculture. 1 acuity of Evaluation of Locally Available Feed Resources for striped Catfish (Pangasianodon hypophthalmus)Chau Thi DaFaculty of Veterinary Medic lite and At I i Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus e. Vietnam. Entail: chan-thidaffgmail .com and ctdafgagu.cdu.vnDedicationTo my family with my respectful gratitude.i\ỉv wife Thái Huỳnh Phương Lan.Kĩy son Chaư Thái Sơn. and My son chau Thói Boo.ContentsList of Publications7Abbreviations81Inưoduction112Objectives of the thesis132.1The specific aims1 Evaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus 32.2Hypotheses examined in the thesis133Background153.1The role of striped catfish farming systems in Vietnam153.2Feed and feeding practices in stripeEvaluation of locally available feed resources for striped catfish pangasianodon hypophthalmus
d catfish farming153.3Potential feed protein resources used for aquafeeds163 4Alternative protein sources to fish meal in aquaculture diets163.4.1TerrEvaluation of Locally Available Feed Resources for striped Catfish (Pangasianodon hypophthalmus)Chau Thi DaFaculty of Veterinary Medic lite and At I iEvaluation of Locally Available Feed Resources for striped Catfish (Pangasianodon hypophthalmus)Chau Thi DaFaculty of Veterinary Medic lite and At I iGọi ngay
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