COURSE CONTENTS
Course Title: RESEARCH METHODS IN ANIMAL NUTRITION
Course No.: AN-708
Credit Hours: 3(2-2)
Theory
Planning, designing, executing, evaluating, and economic appraisal of nutritional experiments. Feeding experiments with small and large ruminants and poultry. Digestibility trials with total collection and indicator methods. Balance trials: nitrogen balance, mineral balance, and energy balance. In vitro techniques for feed evaluation., In sacco technique for dry matter, fiber, and protein degradability. Bio-assays in poultry feeding. Techniques involved in gut health monitoring.
Practical
Measurements of in vivo and in vitro digestibility, rumen volume and digesta flow rate. Sampling and analysis of rumen contents for rumen metabolites, bacterial and protozoal biomass. Statistical analysis of experimental data. Use of computer for data analysis.
Ref/Text Books
- Dryden, G. 2008. Animal Nutrition Science. CAB International, USA.
- Steel, R.G.D., J.H. Torrie, and D. A. Dickey. 2000. Principles and Procedures of Statistics: A Biometrical Approach. International Student Edition McGraw Hill Kagakusha, Ltd, Tokyo,Japan.
- Kaps, M. and R. Lamberson. 2004. Biostatistics for Animal Science. CAB Intl. NY. USA.
- Zar, J. H. 2009. Biostatistical Analysis. 5th Edition. Prentice Hall, USA.
- Van Soest, P.J. 1994. Nutritional Ecology of Ruminants. 2nd Comstock Publishing Associates, Cornell University Press, Ithaca, USA.
- Gordon, I.J. and H. T. Prins. 2008. The Ecology of Browsing and Grazing. Springer, USA.
- Kothari, C. R. 2008. Research Methodology: Methods and Techniques. New Age International, New Delhi, India.
Curriculum
- 4 Sections
- 20 Lessons
- 16 Weeks
Expand all sectionsCollapse all sections
- 0
- Research Planning, Designing, Execution and Economic Appraisal10
- 2.1What is Research?
- 2.2Alternative to Research
- 2.3Types of Research-1
- 2.4Types of Research-II40 Minutes
- 2.5Research Process
- 2.6Essentials of Scientific Research (Research Problem, Tile and Literature Review)60 Minutes
- 2.7Research Hypothesis, Variables and Research Activities60 Minutes
- 2.8Essentials of Scientific Research (Intro, Hypothesis, Objectives, Study Design-Examples)60 Minutes
- 2.9Research Ethics
- 2.10Reading Material for Section
- Aspects of Feeding Experiments With Animals3
- Digestibility Techniques and Animal Bioassays7
- 4.0In vivo Digestibility-Total Collection120 Minutes
- 4.1In Vivo Digestibility-Total Collection (by difference)60 Minutes
- 4.2In vivo Marker-Indicator Technique for Digestiblity
- 4.3In vivo techniques-Nylon Bag or In sacco
- 4.4In vitro technique-A two-stage technique for forage crops by J Tilley, R Terry 196360 Minutes
- 4.5In vitro technique-Gas production technique
- 4.6Nitrogen Balance Studies with PER, and Biological value50 Minutes
