Lecture 1 Flashcards
What is the role of veterinarian in the Australian sheep industry
- Rural practice
- Whole farm consultancy service
- Departments of primary industries and fisheries
- Animals health Australia
- CSIRO
What does a rural practice do for sheep
- Make clinical diagnoses
- Help create general flock management and preventative medicine plans
- Biosecurity and animal welfare
- Carry out production-improving plans (AI, ET)
How do companies that employ vets help the sheep industry
- In house research
- Field trials
- Technical advice to sheep industry, agriculture merchants and private vererinarians
How do university vet schools help the sheep industry
- Research
- Referrals
- On-farms disease investigations
- Whole farm consultancy
What are the general principles of flock and herd investigations
- History
- Examination of the environment
- Examination of animals
- Use of ancillary aids
- Data analysis and decision making
- Reporting and further monitoring
What needs to be assessed when looking at history
- Define the problem
- Property profile
- Reproductive performance and mating management
- Other available information
What to ask when defining the problem
- Define characteristics of the animals that are effected
- Time-line of events
- Determine losses to date
- Determine any prior treatment or control procedures
- Obtain history of management of animals
- Tact!
- Assess ability and experience of farmer; separate owners observations from his interpretation
What to ask when looking at property profile
- Location
- Farm size
- Main soil type
- Stocking rates, flock structure, sheep to cattle ratio
When examining the environment what to look at when the animal is raised on pasture
- Topography
- Soil type
- Feed availability
- Water supply
When examining the environment what to look at when the animal is raised indoors
- Hygiene
- Ventilation
- Overcrowding
When doing an examination of an animal from the distance what to look at
Size, approximate weight and variation within the flock, fleece, evidence of lameness, diarrhoea, photosensitivity, coughing
When doing a clinical examination of an animal what to look at
Temperature (39.5), HR (70-90/min), RR (15-70/min), rumination rate (3-4/min), MM, hydration status
When doing a post-mortem examination of an animal what to look at
Identify lesion, collect samples
What are the use of ancillary aids used for
- Parasitological tests
- Haematology
- Biochemistry
- Serology
- Microbiology
- Histopathology
- Pasture and soil samples
What is welfare based on the outcomes of
- % lameness
- Weight, BCS
- Fertility, lamb survival
- Nutrition, trace element status