Unit 4028: Comprehensive Pig Production Management

1. Pig Breeds and Characteristics

1.1 Overview of Pig Breeds

• Common breeds in commercial production: Yorkshire, Landrace, Duroc, Hampshire, Berkshire, Chester White, and others
• Heritage vs. commercial breeds

1.2 Physical Characteristics

• Body conformation
• Coat color and texture
• Size and growth potential

1.3 Temperament and Behavior

• Docility and handling considerations
• Social behavior and adaptability

1.4 Growth Rates and Production Traits

• Feed efficiency
• Meat quality traits
• Reproductive efficiency

1.5 Suitability for Production Systems

• Intensive vs. extensive systems
• Environmental adaptability

2. Housing Systems for Pigs

2.1 Types of Housing

• Farrowing crates
• Gestation stalls
• Hoop barns
• Deep-bedded systems
• Outdoor systems

2.2 Design and Construction Considerations

• Space requirements
• Ventilation and temperature control
• Flooring types

2.3 Advantages and Disadvantages

• Welfare implications
• Management ease
• Cost factors

2.4 Best Practices

• Maintaining hygiene and biosecurity
• Environmental enrichment
• Safety for animals and workers

3. Nutrition and Feeding Programs

3.1 Nutritional Requirements

• Energy, protein, vitamins, and minerals
• Requirements by life stage: piglets, growers, finishers, breeding stock

3.2 Feed Ingredients

• Common feedstuffs: grains, protein meals, by-products
• Nutrient composition and digestibility

3.3 Feed Formulations

• Balanced rations for different stages
• Use of additives and supplements

3.4 Feeding Strategies

• Ad libitum vs. restricted feeding
• Phase feeding
• Use of automated feeders

3.5 Importance of Balanced Diet

• Impact on growth and health
• Prevention of nutritional disorders

4. Health Management and Biosecurity

4.1 Disease Prevention Principles

• Hygiene and sanitation
• Quarantine procedures

4.2 Vaccination Programs

• Common vaccines and schedules
• Handling and storage of vaccines

4.3 Parasite Control

• Internal and external parasites
• Control methods and medications

4.4 Biosecurity Measures

• Farm access control
• Equipment and vehicle sanitation
• Staff training

4.5 Common Pig Diseases

• Signs and symptoms
• Treatment and management

5. Reproduction and Breeding Practices

5.1 Reproductive Biology

• Estrus cycle and signs
• Gestation period

5.2 Mating Systems

• Natural mating
• Artificial insemination (AI) techniques
• Timing and management of breeding

5.3 Pregnancy and Farrowing Management

• Nutrition during gestation
• Monitoring and assistance at farrowing

5.4 Breeding Strategies

• Selection for desirable traits
• Crossbreeding
• Record keeping for genetic improvement

6. Pig Handling and Welfare

6.1 Principles of Good Handling

• Low-stress handling techniques
• Use of handling equipment

6.2 Stress Reduction Techniques

• Environmental enrichment
• Minimizing handling time

6.3 Welfare Standards

• Recognizing signs of distress or poor welfare
• Meeting behavioral and physiological needs

6.4 Welfare Assessment

• Indicators and metrics
• Strategies for improvement

7. Record Keeping and Performance Evaluation

7.1 Importance of Accurate Records

• Types of records: growth, reproduction, health

7.2 Performance Indicators

• Growth rates
• Feed conversion ratios
• Mortality and morbidity rates
• Reproductive efficiency

7.3 Data Analysis and Interpretation

• Identifying trends and issues
• Making informed management decisions

7.4 Tools and Technologies

• Software and digital record systems
• Integration with farm management