260019 Feeds and Feed Evaluation

Details
Department of Large Animal Sciences
Earliest Possible YearMSc. 1 year
DurationOne block
 
Credits7.5 (ECTS)
Course LevelMSc
Part of the M.Sc programme in Agricultural Development Open for all MSc programmes.
 
ExaminationFinal Examination

written examination and oral examination


All aids allowed

Description of Examination: The exam comprises: 1) an evaluation of project work (group) 2)individual oral examination covering all issues in the course

Weight: 1)The evaluation of project work: 50% 2)The individual oral examination: 50%



13-point scale, internal examiner

Dates of Exam:
25 January 2007
 
Requirement For Attending ExamSucceeding of at least 75% of excersises given during course (individual)
 
Organisation of TeachingLectures, exercises, students' presentations and excursions
 
Block PlacementBlock 2
Week Structure: A
Thursday 13 - 17

 
Teaching LanguageEnglish
 
Optional Prerequisites310009 
260011 Animal Production
260014 Housing and management of livestock
400007 Introduction to Agricultural Development
260013 The Anatomy and Physiology of Agricultural Production Animals
 
Areas of Competence the Course Will Address
Competencies in basic science
Transfer and use of knowledge, teories and methods of chemistry and physiology to different feed evaluation systems.
Evaluate different feeds in relation to different livestock species and production.

Competencies in applied science
Apply the different feed evaluation systems to different production systems and make judgement of the validity of the different chemical and biological methods used for feed evaluation.
Apply principles of feed planning to different catagories of animals and production systems.

Competencies in ethics and values
Are able to discuss and make judgement of the use of different feeding of livestock in relation to animal welfare and in relation to environmental aspects.
 
Course Objectives
The aim of the course is to educate students in feeds, their classification and charateristics, chemical composition and availability. Futher, it is the aim to enable the students to apply and expand their knowledge on feeds and livestock to optimise the use of available feed resources and make recommendations on fodder production and/or purchase of feeds for livestock in a variety of situations.
 
Course Contents
The course contains information and exercises on feeds and feed evaluation in relation to different livestock species (ruminants, pigs, poultry and horses). The students will learn how to assess the quality of various feeds for different animals. Chemical composition and digestibility of feeds will be discussed and different methods to predict digestibility: in vivo, in saco, in vitro, etc. will be presented and used in exercises. Further, different systems of feed evaluation (energy, protein etc.) for the different livestock species, will be presented. Feed improvement, conservation and storage as well as different feeding strategies, will also be included to a limited extent. Various computer models and programmes to simulate digestion and to optimize feed rations will be introduced.
 
Teaching And Learning Methods
The course will consist of a number of lectures introducing methods of feed evaluation in relation to different livestock species. Further, exercises will demonstrate how feed samples are taken and analysed using different methods: in vitro, in saco, in vivo, etc. Exercises will also include comparison of different feed evaluation systems. Further, students will also calculate optimum feed rations and feed mixtures for different livestock species. Excursions to a feed company, a laboratory and to the research farm will take place during the course.
 
Course Litterature
Handouts will be given during the course.
Ex:Møller J. et al. 2005. Danish Feedstuffs Table in English. (Handed out electronical). 52 pp.

The internet will be intensively used for collection of information.
Ex: FAO. 2006. Animal Fed Resource Information System. FAO. Rome. http://www.fao.org/ag/AGA/AGAP/FRG/afris/index_en.htm

Additional usefull references will be given during the course. The chapters are in different books that are too expensive to buy as ex:
McDonald, P., Edwards, R.A., Greenhalgh, J.F.D. & Morgan C.A. 2002. Animal Nutrition. Pearson Education Limited. Esex. 693 pp.
Fahey, G.C. et al (Eds). 1994. Forage Quality, Evaluation and Utilization. American Society of Agronomy. 998 pp.
Ørskov, E.R. (Ed.). 1988. Feed Science. Part of World Animal Science (Eds. Chief. Neimann-Sørensen & Tribe, D.E. Elsevier Science Publishers, Amsterdam. 336 pp.
Van Soest, P.J. 1982. Nutritional Ecology of the Ruminant. Cornell University Press. Ithaca. 476 pp.
 
Course Coordinator
Jørgen Madsen, jom@life.ku.dk, Department of Large Animal Sciences/Production and Health, Phone: 35333092
 
Study Board
Study Committee NSN
 
Course Scope
lectures24
theoretical exercises20
practicals12
examination2
Excursions8
preparation50
project work80
supervision10

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