Formulation of Fish Feeds with High Level of Protein - Bound Methionine and Lysine for African Catfish (Clarias Gariepinus) Fingerling's Growth PDF Download
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Author: Siti Nurhafa Imra Naqtahnain Hamid
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
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Book Description
This study is focusing on formulating a fish feed with high level of protein-bound methionine and lysine for African catfish fingerlings in a lab scale production. The formulated fish feeds were consisted of several potential feedstuff ingredients. The chosen feedstuff ingredients were earthworm powder, fish meal, soybean wastes, L. leucocephala leaves, and rice bran. Each of the feedstuff ingredients used in the formulation was underwent proximate analysis such as amino acid profile (HPLC analysis), crude protein analysis (Kjehdahl method), crude lipid analysis (Soxtec Extraction method), moisture (Foh method) and ash content (Sluiter method) in order to obtain their nutritional composition. The Design of Experiment (DOE) through Design Expert software was used to formulate the fish feed. Gas Chromatography (GC) analysis was conducted to analyze for methionine and lysine level in the formulated fish feeds. Three formulations of fish feeds obtained from Design Expert software along with commercial fish feed were underwent feeding trials to study the growth rate, feed conversion ratio, survival rate and methionine and lysine digestibility of African catfish fingerlings. The African catfish fingerlings were obtained from local fish farm located in Jitra Kedah, Malaysia.
Author: Siti Nurhafa Imra Naqtahnain Hamid
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
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Book Description
This study is focusing on formulating a fish feed with high level of protein-bound methionine and lysine for African catfish fingerlings in a lab scale production. The formulated fish feeds were consisted of several potential feedstuff ingredients. The chosen feedstuff ingredients were earthworm powder, fish meal, soybean wastes, L. leucocephala leaves, and rice bran. Each of the feedstuff ingredients used in the formulation was underwent proximate analysis such as amino acid profile (HPLC analysis), crude protein analysis (Kjehdahl method), crude lipid analysis (Soxtec Extraction method), moisture (Foh method) and ash content (Sluiter method) in order to obtain their nutritional composition. The Design of Experiment (DOE) through Design Expert software was used to formulate the fish feed. Gas Chromatography (GC) analysis was conducted to analyze for methionine and lysine level in the formulated fish feeds. Three formulations of fish feeds obtained from Design Expert software along with commercial fish feed were underwent feeding trials to study the growth rate, feed conversion ratio, survival rate and methionine and lysine digestibility of African catfish fingerlings. The African catfish fingerlings were obtained from local fish farm located in Jitra Kedah, Malaysia.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309216192
Category : Technology & Engineering
Languages : en
Pages : 810
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Book Description
Aquaculture now supplies half of the seafood and fisheries products consumed worldwide and is gaining international significance as a source of food and income. Future demands for seafood and fisheries products can only be met by expanded aquaculture production. Such production will likely become more intensive and will depend increasingly on nutritious and efficient aquaculture feeds containing ingredients from sustainable sources. To meet this challenge, Nutrient Requirements of Fish and Shrimp provides a comprehensive summary of current knowledge about nutrient requirements of fish and shrimp and supporting nutritional science. This edition incorporates new material and significant updates to information in the 1993 edition. It also examines the practical aspects of feeding of fish and shrimp. Nutrient Requirements of Fish and Shrimp will be a key resource for everyone involved in aquaculture and for others responsible for the feeding and care of fish and shrimp. It will also aid scientists in developing new and improved approaches to satisfy the demands of the growing aquaculture industry.
Author: J.W. Hertrampf
Publisher: Springer Science & Business Media
ISBN: 9401140189
Category : Science
Languages : en
Pages : 617
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Book Description
Current growth in global aquaculture is paralleled by an equally significant increase in companies involved in aquafeed manufacture. Latest information has identified over 1,200 such companies, not including those organizations in production of a variety of other materials, i. e. , vitamins, minerals, and therapeutics, all used in varying degrees in proper feed formulation. Aquaculture industries raising particular economically valued species, i. e. , penaeid shrimps and salmonids, are making major demands on feed ingredients, while relatively new industries, such as til apia farming, portent a significant acceleration in demand for properly formulated aquafeeds by the end of the present decade and into the next century. As requirements for aquafeeds increases, shortages are anticipated in various ingredients, especially widely used proteinaceous resources such as fish meal. A variety of other proteinaceous commodities are being considered as partial or complete replacement for fish meal, especially use of plant protein sources such as soybean meal. In the past five years, vegetable protein meal production has increased 10% while fish meal production has dropped over 50%, since 1989, largely attributed to overfishing and serious decline in wild stock. Throughout fisheries processing industries, traditional concepts as "waste" have given way to more prudent approaches, emphasizing total by-product recovery. Feed costs are a major consideration in aquaculture where in some groups, i. e. , salmonids, high protein-containing feeds using quality fish meal, can account for as much as 40 to 60% of production costs.
Author: National Research Council
Publisher: National Academies Press
ISBN: 9780309048910
Category : Technology & Engineering
Languages : en
Pages : 132
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Book Description
Using the latest research in fish nutrition, this volume revises and combines the 1981 edition on coldwater fish and the 1983 edition on warmwater fish and shellfish. In addition to updating requirements for energy, protein, minerals, and vitamins, this book provides, for the first time, summary tables on nutrient requirements of a variety of fish species, including channel catfish, rainbow trout, Pacific salmon, carp, and tilapia. Tabular data on amino acid requirements of 11 species are also included. Shellfish are not included in this edition because of lack of scientific information.
Author: Albert G. J. Tacon
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN:
Category : Nature
Languages : en
Pages : 224
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Book Description
The main body of the document deals with the nutritional composition and usage of major feed ingredient sources in compound aquafeeds, as well as the use of fertilizers and manures in aquaculture operations.
Author: Walter Leal Filho
Publisher: Springer
ISBN: 9783319956749
Category : Philosophy
Languages : en
Pages : 0
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Book Description
The problems related to the process of industrialisation such as biodiversity depletion, climate change and a worsening of health and living conditions, especially but not only in developing countries, intensify. Therefore, there is an increasing need to search for integrated solutions to make development more sustainable. The United Nations has acknowledged the problem and approved the “2030 Agenda for Sustainable Development”. On 1st January 2016, the 17 Sustainable Development Goals (SDGs) of the Agenda officially came into force. These goals cover the three dimensions of sustainable development: economic growth, social inclusion and environmental protection. The Encyclopedia of the UN Sustainable Development Goals comprehensively addresses the SDGs in an integrated way. It encompasses 17 volumes, each devoted to one of the 17 SDGs. This volume addresses SDG 2, namely "End hunger, achieve food security and improved nutrition and promote sustainable agriculture" and contains the description of a range of related terms, to allow for a better understanding and foster knowledge. Our planet produces enough food to feed everyone. Malnutrition and hunger are the result of inappropriate food production processes, bad governance and injustice. SDG 2 seeks to guarantee quality and nutritious food to ensure healthy life by adopting a holistic approach that involves various actions targeting different actors, technologies, policies and programs. These initiatives have to face challenges coming from extensive environmental degradation, loss of biodiversity and the interrelated effects of climate change. Concretely, the defined targets are: End hunger and ensure access by all people, in particular the poor and people in vulnerable situations, including infants, to safe, nutritious and sufficient food all year round End all forms of malnutrition, including achieving the internationally agreed targets on stunting and wasting in children under 5 years of age, and address the nutritional needs of adolescent girls, pregnant and lactating women and older persons Double the agricultural productivity and incomes of small-scale food producers, in particular women, indigenous peoples, family farmers, pastoralists and fishers, including through secure and equal access to land, other productive resources and inputs, knowledge, financial services, markets and opportunities for value addition and non-farm employment Ensure sustainable food production systems and implement resilient agricultural practices that increase productivity and production, that help maintain ecosystems, that strengthen capacity for adaptation to climate change, extreme weather, drought, flooding and other disasters and that progressively improve land and soil quality Maintain the genetic diversity of seeds, cultivated plants and farmed and domesticated animals and their related wild species, including through soundly managed and diversified seed and plant banks at the national, regional and international levels, and promote access to and fair and equitable sharing of benefits arising from the utilization of genetic resources and associated traditional knowledge, as internationally agreed Increase investment, including through enhanced international cooperation, in rural infrastructure, agricultural research and extension services, technology development and plant and livestock gene banks in order to enhance agricultural productive capacity in developing countries, in particular least developed countries Correct and prevent trade restrictions and distortions in world agricultural markets, including through the parallel elimination of all forms of agricultural export subsidies and all export measures with equivalent effect, in accordance with the mandate of the Doha Development Round Adopt measures to ensure the proper functioning of food commodity markets and their derivatives and facilitate timely access to market information, including on food reserves, in order to help limit extreme food price volatility Editorial Board Datu Buyung Agusdinata, Mohammad Sadegh Allahyari, Usama Awan, Nerise Johnson, Paschal Arsein Mugabe, Vincent Onguso Oeba, Tony Wall/div
Author:
Publisher:
ISBN: 9789464471052
Category :
Languages : en
Pages : 163
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Book Description
Author: Netra Prasad Osti
Publisher: LAP Lambert Academic Publishing
ISBN: 9783845403564
Category :
Languages : en
Pages : 60
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Book Description
Methionine and lysine are two limiting amino acids in plant protein sources. Soybean contain higher amount of lysine compared to other plant protein sources but deficient in methionine, therefore while formulating poultry diets there should be animal protein sources to balance amino acids. Fish meal is the good source of animal protein, some time it price is so high and some areas fish meal transportation also cost high due to far from marine source (landlocked country). In this research effort has been given to replace fish meal by supplementing methionine and lysine in broiler chicken and quail diets and found promising results. From this research crude protein level of broiler starter diets could be reduce up to 19 and 16 percent in finisher diets without compromising final body weight and weight gain. Similarly, Japanese Quails are fast growing birds, they can matured in 4 weeks of age and need higher level of crude protein in their diets, if methionine and lysine could be supplemented there will reduce crude protein level. This is a one research results there could be further rooms for improvements and incorporation of other amino acids for better growth and economics.
Author: C. B. Cowey
Publisher:
ISBN:
Category : Pets
Languages : en
Pages : 512
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Book Description
Author: Modestus Xavier Gomez
Publisher:
ISBN:
Category : Amino acids
Languages : en
Pages : 122
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Book Description
