Iğdır University Lifelong Learning Programme

Description of Individual Course Units

Course Unit Code	Course Unit Title	Type of Course Unit	Year of Study	Semester	Number of ECTS Credits
ZOO-23-122	YEMLERDE BULUNAN ANTİ BESİNSEL FAKTÖRLER	Elective	1	2	6

Level of Course Unit

Second Cycle

Objectives of the Course

To have general information about factors effecting feed intake in animal nutrition. To learn the effects on these factors on animal productions. To have knowledge about factors related to feed consumption regulation. To understand the relationship between feed consumption and production.

Name of Lecturer(s)

Dr. Öğr. Üyesi Emrah KAYA

Learning Outcomes

1	To knowlodge of anti-nutritional factors in feeds in farm animal nutrition
2	To knowlodge of anti-nutritional factors importantance in farm animal nutrition

Mode of Delivery

Daytime Class

Prerequisites and co-requisities

Recommended Optional Programme Components

Course Contents

The main factors affecting feed intake in animal nutrition. What are the factors related to animal and feed, such as live weight, yield. Other factors affecting the appetite, hunger, appetite and feed consumption, regulation of feed consumption, feed consumption control mechanism, feed consumption estimation, factors limiting feed consumption, live weight, animal health etc. control of feed consumption

Weekly Detailed Course Contents

Week	Theoretical	Practice	Laboratory
1	Introduction to anti-nutritive factors in feedstuff used animal nutrition, Glycosides , alkaloids Phenols (Gossipol, tannin)
2	Erusic acid, Sikloprepenoid, Non-structural polysaccharides,
3	Protease inhibitors, Lectins, mimosine, indospicine, S-Methyl cysteine sulphoxide,
4	Nitrate-nitrite, ostregenic substances,
5	The tannin content of tree leaves used in ruminant nutrition in Turkey
6	The effect of tannin on protein degradability in silo and rumen
7	The use of tannin as a feed additives
8	Okzalic asit, fitic acid
9	The effect of anti-nutritive factors on ruminant
10	The effect of anti-nutritive factors on poultry
11	Determination of tripcine inhibitor activity in feedstuffs
12	Determination of total phenol and tannin in feedstuffs
13	Determination of gossipol in feedstuffs
14	Other anti-nutritive factors

Recommended or Required Reading

• Dairy Cattle, Principles, Practices, Problems, Profits, Factors Effecting Feed Consumption 1990, Donald, L. B., Frank N. D. H. Allen, Robert D. A., Lea&Febiger, Philadelphia • Plant Factors Limiting Roughage Intake in Ruminants, 2000, E. R. Orskov, Tropic • Applied Animal Nutrition, Feeds and Feeding. 1991, P. R. Cheeke,. Chapter 9 • Behavior and Regulation of Feed Intake. Prentice Hall, Engle Woods Cliffs, NJ

Planned Learning Activities and Teaching Methods

Assessment Methods and Criteria

Term (or Year) Learning Activities	Quantity	Weight
Midterm Examination	1	100
SUM		100
End Of Term (or Year) Learning Activities	Quantity	Weight
Final Examination	1	100
SUM		100
Term (or Year) Learning Activities		40
End Of Term (or Year) Learning Activities		60
SUM		100

Language of Instruction

Turkish

Work Placement(s)

Workload Calculation

Activities	Number	Time (hours)	Total Work Load (hours)
Midterm Examination	1	1	1
Final Examination	1	2	2
Self Study	14	6	84
Individual Study for Mid term Examination	1	10	10
Individual Study for Final Examination	1	10	10
Homework	14	6	84
TOTAL WORKLOAD (hours)			191

Contribution of Learning Outcomes to Programme Outcomes

	PO 1	PO 2	PO 3	PO 4	PO 5	PO 6
LO1	5	5	4	4	3	4
LO2	5	5	4	4	4	4

* Contribution Level : 1 Very low 2 Low 3 Medium 4 High 5 Very High