Information Package / Course Catalogue
Metabolic Disorders in Cattle and Poultry
Course Code: ZT418
Course Type: Area Elective
Couse Group: First Cycle (Bachelor's Degree)
Education Language: Turkish
Work Placement: N/A
Theory: 2
Prt.: 0
Credit: 2
Lab: 0
ECTS: 3
Objectives of the Course

The aim of the course is presenting the probable reasons and occurrence of the metabolic diseases in cattle and poultry with implications on the health, productivity and product quality. The intervention of the climate change driven management factors on the worsening of the problem is also discussed.

Course Content

These are metabolik disorders of livestock caused by productivity practices when the body reserves on calcium, phosphorus, magnesium or energy cannot meet the metabolic needs or imbalances between several nutrients were also the case. They are very important in places where high producing animals are required, e.g. in diary industry and poultry industry. In cattle, metabolic diseases include ketosis, milk fever, fat cow syndrome, and hypomagnesaemia. All these can produce an acute, temporary, but potentially fatal deficiency. The situation is the case for fatty liver syndrome, skeletal defects and breast muscle myopathies in modern broiler chickens and laying hens.

Name of Lecturer(s)
Prof. Mehmet BOZKURT
Learning Outcomes
1.Metabolic disorders and diseases trigger health problems that cause significant economic losses in modern livestock farming; by reducing efficiency, productivity and the optimal utilisation of nutrients, resulting negative impacts on the environment.
2.The problem mostly prevails during transition period where cows are under a negative energy balance.The significant increase in production levels is exacerbating the problem (poultry and ruminants)
3.Imbalances in carbohydrate, fiber and fat metabolism are the main source of the problem.
4.Heat stress complicates the control of the problem particularly in sub-tropic region.
5.Achievements, obstacles and prospects in management of the metabolic disorders in livestock and poultry
Recommended or Required Reading
1.Gut efficiency; the Key Ingredient In Pig And Poultry Production.( J.A. Pickard and P. Spring; eds.)
2.Metabolic Diseases in Farm Animals. Jack M. Payne (ed.)
3.Alternative Health Practices for Livestock. Thomas F. Morris and Michael T. Keilty; eds.)
4.Management of Metabolic Disorders in Ruminant and Nonruminant Animals. Guoyao Wu (ed.)
5.100-Year Review: Metabolic modifiers in dairy cattle nutrition. 2017.R. K. McGuffey,J. Dairy Sci. 100:10113–10142
6.Nutrıtıon And Metabolıc Dıseases In Daıry Cattle- A Revıew. 2016. Haq Z, Khan N., Rastogı A., Sharma R.K., Gupta M., Manzoor N. and Mudasır M.International Journal of Agriculture Sciences.2016. Volume 8, Issue 12, 2016, pp.-1154-1159.
Weekly Detailed Course Contents
Week 1 - Theoretical
Description, etiology and prevalence of metabolic disorders in livestock and poultry industry
Week 2 - Theoretical
The effects of metabolic stress, abnormalities in lipid mobilisation, dietary nutrient content and inflammation on the development of metabolic disorders.
Week 3 - Theoretical
Description of feed management characteristics during the transition period and their effects on the development of postpartum metabolic disorders
Week 4 - Theoretical
Milk fewer in dairy cattle
Week 5 - Theoretical
Subclinical ruminal acidosis in dairy and beef cattle: development and mechanisms of action
Week 6 - Theoretical
Subclinical ruminal acidosis in dairy and beef cattle: effects on productivity, reproduction and health, and dietary prevention strategies
Week 7 - Theoretical
Ketosis in dairy cows: development and mechanisms of action
Week 8 - Intermediate Exam
Exam
Week 9 - Theoretical
Ketosis in dairy cows: effects on milk yield, reproduction and health, and dietary prevention strategies
Week 10 - Theoretical
Dietary and management factors triggering fatty liver syndrome in poultry.
Week 11 - Theoretical
Dietary and management factors triggering fatty liver syndrome in beef and dairy cattle.
Week 12 - Theoretical
Dietary methods used to control enteric methane emissions in dairy and beef cattle
Week 13 - Theoretical
Dietary approaches to supporting digestive health and function in poultry production.
Week 14 - Theoretical
The effects of heat stress and feed management on rumen fermentation and metabolic disorders in dairy cows
Week 15 - Theoretical
A summary of new approaches to reducing metabolic disorders, research trends, future prospects and regulatory frameworks
Week 16 - Final Exam
Final exam
Assessment Methods and Criteria
Type of AssessmentCountPercent
Assignment1%5
Quiz1%5
Midterm Examination1%30
Final Examination1%60
Workload Calculation
ActivitiesCountPreparationTimeTotal Work Load (hours)
Lecture - Theory141242
Assignment1808
Quiz1303
Midterm Examination1718
Final Examination110111
TOTAL WORKLOAD (hours)72
Contribution of Learning Outcomes to Programme Outcomes
PÇ-1
PÇ-2
PÇ-3
PÇ-4
PÇ-5
PÇ-6
PÇ-7
PÇ-8
PÇ-9
PÇ-10
PÇ-11
OÇ-1
2
3
3
2
1
1
1
1
1
3
3
OÇ-2
3
4
3
3
3
3
2
3
3
3
3
OÇ-3
4
4
3
4
4
3
2
4
3
4
2
OÇ-4
4
3
4
4
3
3
2
3
3
4
4
OÇ-5
1
2
1
3
1
1
4
3
3
3
3
Adnan Menderes University - Information Package / Course Catalogue
2026