0704-883-0675     |      dataprojectng@gmail.com

NUTRIENT UTILISATION AND GROWTH PERFORMANCE OF CLARIAS GARIEPINUS FED DIFFERENTLY PROCESSED MUCUNA UTILIS MEALS AS A REPLACEMENT FOR SOYBEAN-BASED DIET

  • Project Research
  • 1-5 Chapters
  • Abstract : Available
  • Table of Content: Available
  • Reference Style: APA
  • Recommended for : Student Researchers
  • NGN 3000

ABSTRACT

High cost of feed and competition between fish and other livestock‟s feed industries necessitate research into low cost, non-conventional feedstuffs for profitable fish farming. The feed potential of Mucuna utilis in this direction has not been documented. The feed potentials of Mucuna utilis and its effects on growth and biochemical parameters of the African catfish, Clarias gariepinus were therefore investigated. Proximate, mineral composition and level of L-DOPA (3, 4-dihydroxylphenyalanine) in Raw Mucuna Meal (RMM), Cooked Mucuna Meal (CMM) and Toasted Mucuna Meal (TMM) were determined. These were used to substitute soybean meal at 0%, 10%, 20% and 30% inclusion levels in 40% crude protein isocaloric and isonitrogenous diets. Clarias gariepinus (mean weight 6.60 ± 1.09g) were randomly allotted to the 12 treatments in a 4 by 3 factorial experiment. The experiment was replicated thrice and the fish were fed twice daily at 5% body weight. The feeding trial lasted for 84 days during which growth and nutrient utilization parameters such as Mean Weight Gain (MWG), Specific Growth Rate (SGR), and Food Conversion Ratio (FCR) were measured. Packed Cell Volume (PCV), White Blood Cell (WBC), plasma glucose, plasma protein and albumin were determined. Also, histo-pathological evaluations of fish fed MSM supplemented diets were carried out. Data were analyzed using descriptive statistics and ANOVA. Crude protein (29.2%), fat (0.7%), fibre (9.6%), Potassium (1.4%), Phosphorus (0.1%) and Iron (132.1mg/kg) were highest in RMM while CMM had the least values. The level of LDOPA was highest (6.9%) in RMM and lowest in TMM (5.2%). All the fish responded positively to experimental diets with increase in growth ranging from 12.69 ± 2.10g in 30% RMM to 18.48 ± 3.9g in 10% CMM. The MWG (20.98 ± 5.19g), SGR (11.9%), and FCR (2.81 3 ± 0.29) recorded in fish fed control diet (0% inclusion level) were higher but not significantly different from values obtained in fish fed diets 10% RMM and 10% TMM. Inclusion of Mucuna Seed Meal (MSM) in the diet beyond 20% in all treatments resulted in lower weight gain. Carcass protein increased in all except in fish fed 20% RMM. The PCV increased progressively from 27.0% in the control diet to 37.7% recorded in 30% inclusion level of CMM. Fish in 20% RMM had the highest WBC (8.20 X 103 ± 0.59mm3 ) value while the lowest value (1.01 X 103 ± 1.29mm3 ) was obtained in 20% inclusion level of TMM. There were no significant differences in the plasma glucose in all the treatments compared to the control value of 39.33 ± 9.24mg/l. Feeding MSM-based diets at 30% inclusion level in all the processed forms resulted in severe vacuolation of the hepatocytes of the liver and spongiosis of the white matter of the cerebellum of the brain. Mucuna seed meals have good potential as feed ingredient in the diet of Clarias gariepinus. Substitution of Mucuna seed meal as a replacement for soybean meal beyond 20% may lead to serious nutritional and health hazards to the fish.




FIND OTHER RELATED TOPICS


Related Project Materials

INVESTMENT APPRAISAL TECHNIQUES AND THEIR APPLICATIONS BY FINANCE/ INVESTMENT HOUSES (A CASE OF UNION BANK PLC ENUGU URBAN)

ABSTRACT

Events over the years have shown that investors present and potential wants to invest their funds in anticipati...

Read more
THE IMPACT OF THE PRUDENTIAL GUIDELINES IN THE INSURANCE INDUSTRY

ABSTRACT

This project work is aimed at giving an insight of what the prudential guidelines on insurance...

Read more
AN ASSESSMENT OF CORPORATE GOVERNANCE AND FIRM PERFORMANCE: EMPIRICAL EVIDENCE FROM SELECTED LISTED COMPANIES IN NIGERIA  

ABSTRACT

This study investigates the relationship that exists between corporate governance and firm performance of some selected companie...

Read more
THE IMPACT OF MINIMUM WAGE FLUCTUATION ON GROWTH OF NIGERIAN ECONOMY

ABSTRACT

This research work investigates the impact of minimum wage fluctuation on growth of Nigeria economy. Determinants of labour mark...

Read more
THE IMPACT OF TEACHER MOTIVATION ON ACADEMIC PERFORMANCE OF STUDENTS

ABSTRACT

 

The Topic of this research is the influence of Teachers’ Motivation on the academic perf...

Read more
AN EVALUATION OF ACCOUNTING AND ITS PROBLEMS IN SMALL AND MEDIUM SIZE INDUSTRIES

BACKGROUND OF THE STUDY

The interdependence of businesses is a core element of modern economic life. No...

Read more
ADDRESSING THE SKILLS GAP THROUGH VOCATIONAL EDUCATION INITIATIVES

ABSTRACT: This study investigates the role of vocational education initiatives in addressing the skills gap, focusing on their effectiveness i...

Read more
DESIGN AND IMPLEMENTATION OF AN ONLINE INVENTORY MONITORING SYSTEM

ABSTRACT

A significant part of Inventory Management is inventory monitoring. In recent years, many inventory management systems have been...

Read more
THE ROLE OF AUDITORS IN ORGANIZATIONAL GOALS ATTAINMENT

EXCERPT FROM THE STUDY

The role of internal auditing in the review of effectiveness of the internal control system is to...

Read more
THE IMPACT OF TAXATION POLICIES ON THE PERFORMANCE OF THE BANKING SECTOR IN FCT ABUJA

Abstract

Banks play a very important role in development of the Nigerian economy. The...

Read more
Share this page with your friends




whatsapp