LIVESTOCK HEALTH III

Introduction to livestock diseases and observable conditions
Terms used in livestock diseases

By the end of the lesson, the learner should be able to:
Define disease and distinguish between symptoms and signs. Identify observable conditions for detecting disease including pulse rate, temperature, and body condition. Explain disease-causing organisms and predisposing factors. State the role of vectors in disease transmission.

Exposition of disease concepts. Discussion on disease symptoms. Brain storming on predisposing factors. Demonstration of animal observation techniques.

Charts showing disease symptoms, thermometer, pictures of sick animals, disease organism diagrams
Charts showing immunity types, vaccine samples, timeline charts for incubation periods

KLB BK III Pg 250-251

LIVESTOCK HEALTH III

Classification and protozoan diseases - ECF and anaplasmosis
Protozoan diseases - coccidiosis and trypanosomiasis

By the end of the lesson, the learner should be able to:
Classify livestock diseases into four major groups. Describe East Coast Fever including animals affected and symptoms. Explain anaplasmosis (gall sickness) symptoms and transmission. State control measures for tick-borne diseases.

Exposition of disease classification. Discussion on protozoan diseases. Examination of tick specimens. Brain storming on tick control methods.

Disease classification charts, tick specimens, pictures of ECF symptoms, maps showing disease distribution
Pictures of coccidiosis symptoms, tsetse fly specimens, maps showing trypanosomiasis areas, drug samples

KLB BK III Pg 252-254

LIVESTOCK HEALTH III

Bacterial diseases - mastitis
Bacterial diseases - fowl typhoid and foot rot

By the end of the lesson, the learner should be able to:
Describe mastitis as inflammation of mammary glands. Identify predisposing factors for mastitis including age and udder attachment. Explain symptoms of mastitis including milk changes. Outline control and treatment methods for mastitis.

Discussion on mastitis importance. Examination of mastitis symptoms. Demonstration of proper milking techniques. Brain storming on prevention methods.

Pictures of mastitis symptoms, milk samples showing mastitis, milking equipment, antibiotic samples
Pictures of fowl typhoid symptoms, foot rot specimens, hoof trimming tools, foot bath chemicals

KLB BK III Pg 255-257

LIVESTOCK HEALTH III

Bacterial diseases - contagious abortion and scours
Bacterial diseases - black quarter, anthrax and pneumonia
Viral diseases - rinderpest and foot and mouth disease

By the end of the lesson, the learner should be able to:
Describe contagious abortion (brucellosis) as zoonotic disease. Explain symptoms including abortion and retained placenta. Describe scours in young animals and predisposing factors. Outline control measures including vaccination and hygiene.
Describe black quarter symptoms and spore-forming bacteria. Explain anthrax as notifiable disease affecting all warm-blooded animals. Describe pneumonia in young animals and predisposing factors. State control measures including vaccination and proper disposal.

Discussion on zoonotic diseases. Case study of brucellosis control. Examination of scours symptoms. Brain storming on young animal management.
Discussion on acute bacterial diseases. Exposition of notifiable diseases. Brain storming on disease prevention. Case study of anthrax control.

Charts showing brucellosis transmission, pictures of scours symptoms, vaccination schedules, hygiene materials
Pictures of black quarter symptoms, anthrax control procedures, vaccination equipment, ventilation diagrams
Pictures of rinderpest symptoms, foot and mouth disease lesions, quarantine procedures, vaccination records

KLB BK III Pg 259-261
KLB BK III Pg 261-263

LIVESTOCK HEALTH III

Viral diseases - Newcastle, fowl pox and Gumboro

By the end of the lesson, the learner should be able to:
Describe Newcastle disease symptoms and high mortality. Explain fowl pox types including cutaneous and diphtheritic forms. Describe Gumboro disease affecting immune system. State control measures for poultry viral diseases.

Discussion on poultry viral diseases. Examination of fowl pox lesions. Brain storming on vaccination schedules. Case study of Gumboro (poultry AIDS).

Pictures of Newcastle symptoms, fowl pox lesions, Gumboro symptoms, poultry vaccination equipment

KLB BK III Pg 265-267

LIVESTOCK HEALTH III

Viral diseases - African swine fever

By the end of the lesson, the learner should be able to:
Describe African swine fever as highly contagious disease of pigs. Explain transmission through direct contact and vectors. Identify symptoms including fever and respiratory distress. Outline control measures including quarantine and culling.

Discussion on swine diseases. Case study of African swine fever outbreaks. Brain storming on pig management. Exposition of disease control strategies.

Pictures of African swine fever symptoms, pig management charts, quarantine procedures, disease control equipment

KLB BK III Pg 267-268

LIVESTOCK HEALTH III

Nutritional disorders - milk fever and bloat

By the end of the lesson, the learner should be able to:
Describe milk fever as calcium deficiency in dairy cows. Explain symptoms including muscle twitching and paralysis. Describe bloat as gas accumulation in rumen. Outline treatment methods including calcium injection and gas release techniques.

Discussion on nutritional disorders. Demonstration of calcium injection principles. Brain storming on nutritional management. Case study of bloat treatment.

Calcium injection equipment, charts showing milk fever symptoms, bloat treatment tools, nutritional supplements

KLB BK III Pg 268-270

Agroforestry

Definition and Forms of Agroforestry
Importance of Agroforestry
Tree Selection Criteria

By the end of the lesson, the learner should be able to:
Define agroforestry. Distinguish between agrosilviculture, silvopastoral and agrosilvopastoral systems. Explain how agroforestry increases farm productivity.
Explain how agroforestry provides remedy to deforestation. Analyze agroforestry as source of income. Evaluate environmental benefits of agroforestry.

Q/A on tree planting on farms. Teacher explains agroforestry definition and three forms with their applications. Students identify local examples and discuss changing land use patterns in Kenya.
Study five importance areas: fuel wood provision, income generation from various products, environmental protection, labour savings for women, aesthetic improvements. Discussion on Kenya's fuel wood shortage problems.

Charts showing agroforestry systems, local examples
Agroforestry products samples, environmental conservation materials
Tree species samples, characteristic comparison charts

KLB Secondary Agriculture Form 4, Pages 152-153
KLB Secondary Agriculture Form 4, Page 153

Agroforestry

Nursery Types and Seed Sources
Seed Treatment Methods

By the end of the lesson, the learner should be able to:
Compare direct and containerised nurseries. Evaluate seed sources and quality requirements. Outline nursery site selection factors.

Study nursery types: direct versus containerised systems. Examine seed collection from government sources or mature trees, emphasizing quality requirements.

Sample containers, polythene bags, seed types
Hot water setup, thermometer, sample seeds, filing tools

KLB Secondary Agriculture Form 4, Pages 154-155

Agroforestry

Nursery Management
Tree Protection and Maintenance

By the end of the lesson, the learner should be able to:
Apply mulching and watering techniques. Demonstrate root pruning using Figure 7.1. Execute transplanting using Figure 7.3 methodology.

Practice nine management activities: mulching, watering schedules, weed control, pricking out, root pruning, shading, pest control, hardening off, transplanting procedure.

Figures 7.1-7.3 from textbook, watering equipment, mulching materials
Figure 7.5-7.6 from textbook, protection materials, grafting tools

KLB Secondary Agriculture Form 4, Pages 156-158

Agroforestry

Alley Cropping and Multi-storey Systems

By the end of the lesson, the learner should be able to:
Implement alley cropping with proper spacing. Execute regular cutting and mulching procedures. Establish multi-storey cropping with correct orientation.

Practice alley cropping using Figure 7.7 with Leucaena and Calliandra. Establish multi-storey system using Figure 7.8 with 8-20 metre spacing and east-west orientation.

Figures 7.7-7.8 from textbook, measuring equipment, spacing materials

KLB Secondary Agriculture Form 4, Pages 159-161

Agroforestry
Agroforestry
LIVESTOCK PRODUCTION V (POULTRY)

Woodlots and Strategic Tree Placement
Tree Harvesting Techniques
Composition of an egg

By the end of the lesson, the learner should be able to:
Establish woodlots on appropriate sites. Position trees on boundaries for multiple functions. Plan tree placement for conservation purposes.
Execute pruning and lopping methods. Perform pollarding at appropriate heights. Implement coppicing and thinning operations.

Study woodlots establishment using Figure 7.9. Practice site selection for boundaries, river banks, terraces, slopes over 55%, and homestead considering safety distances.
Practice five harvesting methods: pruning, lopping for fodder, pollarding using suitable species, coppicing at 30cm height, thinning for woodlot management.

Figure 7.9-7.10 from textbook, site evaluation materials
Figures 7.11-7.15 from textbook, harvesting tools
Eggs, Chart showing parts of an egg, Drawing materials, Magnifying glass, Rulers for measurement

KLB Secondary Agriculture Form 4, Pages 161-162
KLB Secondary Agriculture Form 4, Pages 162-166

LIVESTOCK PRODUCTION V (POULTRY)

Incubation of eggs - Selection characteristics
Egg candling

By the end of the lesson, the learner should be able to:
State characteristics of eggs for incubation. List factors to consider when selecting eggs for incubation. Examine internal condition of eggs through candling.

Q/A on egg selection criteria. Practical activity - examining eggs for selection. Discussion on weight, size, and shape requirements. Hands-on evaluation of egg quality for incubation. Recording selection criteria observations.

Eggs of various conditions, Weighing scale, Measuring tools, Record sheets, Selection criteria charts
Cardboard boxes, Torch, Electric bulb, Candles, Dark room setup, Observation sheets

KLB Secondary Agriculture Form 4, Pages 3-4

LIVESTOCK PRODUCTION V (POULTRY)

Natural incubation
Artificial incubation - Conditions
Management of an incubator

By the end of the lesson, the learner should be able to:
State merits and demerits of natural incubation. Identify management practices of natural incubation. Describe signs of broodiness in hens. Explain preparation of nesting boxes for broody hens.
Highlight management practices of an incubator. State merits and demerits of artificial incubation. Explain daily management routines. Identify and solve common incubation problems.

Q/A on natural incubation signs and management. Discussion on advantages and disadvantages. Practical demonstration of nesting box preparation. Role-play managing broody hens. Setting up proper nesting environment with appropriate materials. Problem-solving scenarios for natural incubation challenges.
Brain storming on incubator management practices. Practical demonstration of daily management procedures. Setting up incubation schedules and record keeping. Hands-on cleaning and disinfection procedures. Problem-solving common incubation failures and solutions. Cost-benefit analysis of artificial vs natural incubation.

Nesting box, Nesting materials (dry grass, sawdust), Debe containers, Sample nest setups, Broody hen management guides
Artificial incubator model, Thermometer, Water trays, Ventilation materials, Damp cloths, Eggs for turning
Incubator, Disinfectants, Cleaning materials, Management record sheets, Timer, Cost comparison charts

KLB Secondary Agriculture Form 4, Pages 5-6
KLB Secondary Agriculture Form 4, Pages 8-9

LIVESTOCK PRODUCTION V (POULTRY)

Sources of chicks and brooding introduction
Artificial brooding - Requirements and preparation

By the end of the lesson, the learner should be able to:
Identify reputable sources of day-old chicks in Kenya. List factors to consider when sourcing chicks. Define the term brooding. Explain the importance of proper brooding.

Research activity on chick suppliers (Muguku, Lake Chicks, Kenchick, Stockplan, Sigma). Group presentations on sourcing factors (reputation, time, breed, size, health). Discussion on brooding as critical period in poultry management. Problem-solving chick sourcing challenges. Creating sourcing checklist for farmers.

List of chick suppliers in Kenya, Transport cost charts, Chick quality assessment guides, Presentation materials
Artificial brooder, Heat sources (electric bulbs, charcoal burner), Wire guards, Thermometer, Newspapers, Litter materials, Feeders, Waterers

KLB Secondary Agriculture Form 4, Pages 6-7

LIVESTOCK PRODUCTION V (POULTRY)

Brooder management and chick care

By the end of the lesson, the learner should be able to:
Outline management practices of a brooder. Describe feeding program for chicks (chick mash 20-22% D.C.P.). Explain vaccination schedule and health management. Monitor chick behavior for temperature assessment.

Exposition and explanations of daily management practices. Practical demonstration of chick feeding procedures and feed calculations. Setting up vaccination schedules (Gumboro-2 weeks, Newcastle-3-4 weeks, Fowl typhoid-7 weeks). Observing chick behavior patterns for temperature regulation. Hands-on temperature adjustment based on chick distribution. Record keeping for brooder management.

Chick mash samples, Feeders, Waterers, Vaccination charts, Behavior observation sheets, Feed calculation worksheets, Thermometer

KLB Secondary Agriculture Form 4, Pages 8-10

LIVESTOCK PRODUCTION V (POULTRY)

Rearing of growers, layers and broilers

By the end of the lesson, the learner should be able to:
Discuss rearing of growers, layers and broilers. Compare feeding requirements for different bird categories. Calculate feed consumption and space requirements. Plan transition from brooder to grower stage.

Exposition and probing questions on different rearing stages. Discussion on grower mash (16-17% D.C.P.) vs layer mash (14-16% D.C.P.) vs broiler feeds. Practical calculation of daily feed requirements (120g per layer). Problem-solving feeding program transitions. Creating management schedules for different bird categories. Space calculation exercises.

Feed samples (grower, layer, broiler mash), Calculators, Rearing comparison charts, Feed calculation worksheets, Space requirement guides

KLB Secondary Agriculture Form 4, Pages 10-12

LIVESTOCK PRODUCTION V (POULTRY)

Free range rearing system
Fold system

By the end of the lesson, the learner should be able to:
State factors considered when choosing a rearing system. Identify requirements for free-range system. State merits and demerits of free range system. Calculate stocking density (not exceeding 1000 birds per hectare).
Describe fold system. State merits and demerits of fold systems. Design fold specifications (3.5m long, 1.5m wide, 1.5m high). Calculate number of birds per fold (10-15 hens per fold).

Q/A on system selection factors (land, topography, labor, capital, security, market, knowledge). Discussion on free range requirements - land size, fencing, runs, movable houses. Practical calculation of land needs (100 birds need 0.4 hectare). Cost-benefit analysis comparing with other systems. Problem-solving free range management challenges.
Q/A and discussion on fold system principles and portability. Practical measurement and design of fold dimensions. Drawing scaled fold designs with roofed and open sections. Calculation exercises for fold numbers needed for given flock size. Discussion on daily movement requirements and labor implications. Problem-solving fold construction and management issues.

Free range system charts, Measuring tape, Calculators, Fencing materials samples, Land calculation worksheets, Cost comparison sheets
Fold design materials, Wire mesh samples, Measuring tools, Construction planning sheets, Calculators, Model building materials

KLB Secondary Agriculture Form 4, Pages 12-15
KLB Secondary Agriculture Form 4, Pages 15-16

LIVESTOCK PRODUCTION V (POULTRY)

Deep litter system

By the end of the lesson, the learner should be able to:
Describe the requirements for deep litter system. State merits and demerits of deep litter systems. Calculate space requirements (1 sq m per 2-3 birds). Plan litter management and house specifications.

Q/A and discussion on deep litter system requirements. Practical demonstration of litter preparation (15-30cm deep) using sawdust, wood shavings. Calculation of space allocation and bird density. Design of house layout with proper ventilation (60-90cm opening above ground). Problem-solving litter management challenges including moisture control and turning.

Deep litter materials (sawdust, wood shavings, crushed maize cobs), House design materials, Calculators, Ventilation planning guides, Moisture control charts

KLB Secondary Agriculture Form 4, Pages 16-18

LIVESTOCK PRODUCTION V (POULTRY)

Battery cage system

By the end of the lesson, the learner should be able to:
Describe the requirements for battery cage system. Calculate cage specifications and arrangements. Compare battery system with other systems. Design cage layout with proper spacing (0.2 square meter per bird).

Q/A and discussion on battery cage principles and intensive management. Practical measurement and design of cage dimensions (45cm wide, 45cm high, 57.5cm deep). Calculation exercises for tier arrangements (3-6 tiers) and bird capacity. Drawing scaled cage arrangements with feeding and watering systems. Cost analysis comparing initial investment with returns. Problem-solving cage management and mechanization issues.

Battery cage models, Wire mesh samples, Measuring equipment, Calculators, Cage design worksheets, Cost analysis sheets

KLB Secondary Agriculture Form 4, Pages 18-19

LIVESTOCK PRODUCTION V (POULTRY)

Factors affecting egg production - Stress

By the end of the lesson, the learner should be able to:
State causes of stress in birds. Outline stress management practices. Identify effects of stress on egg production. Plan stress reduction strategies for poultry farms.

Discussion on stress causes (sudden changes, strangers, handling, noise, weather, diseases, lack of feed/water). Practical identification of stress symptoms in birds. Problem-solving stress management scenarios. Group work on creating stress-free environments. Planning daily routines to minimize stress. Development of emergency procedures for stress situations.

Stress identification charts, Case study materials, Management planning sheets, Emergency procedure guides, Poultry behavior observation sheets

KLB Secondary Agriculture Form 4, Pages 19-20

LIVESTOCK PRODUCTION V (POULTRY)

Vices in poultry

By the end of the lesson, the learner should be able to:
Identify causes of vices such as egg eating and cannibalism. Explain measures taken to control vices. Demonstrate debeaking procedures. Plan vice prevention programs.

Discussion on causes and control of egg eating (broken eggs, bright lights, idleness, inadequate nests, mineral deficiency). Analysis of cannibalism causes (parasites, overcrowding, bright light, prolapse, mineral deficiency, new birds). Demonstration of debeaking procedures using models. Problem-solving vice prevention strategies. Creating management plans to eliminate vice-causing conditions.

Charts showing poultry vices and symptoms, Debeaking equipment models, Vice prevention planning sheets, Case study examples, Control measure guides

KLB Secondary Agriculture Form 4, Pages 20-22

LIVESTOCK PRODUCTION V (POULTRY)

Culling birds

By the end of the lesson, the learner should be able to:
Define the term culling. Give reasons for culling of birds. Identify characteristics of good and poor layers. Demonstrate proper culling procedures and record keeping.

Brain storming on culling importance and economic benefits. Practical observation and identification of characteristics of good layers vs poor layers. Discussion on culling criteria (production records, physical examination, behavior). Record keeping for culling decisions and flock improvement. Problem-solving culling schedules and replacement planning. Cost-benefit analysis of culling programs.

Live birds for observation (if available), Culling record sheets, Production record examples, Culling criteria charts, Cost-benefit calculation sheets

KLB Secondary Agriculture Form 4, Page 22

LIVESTOCK PRODUCTION V (POULTRY)

Marketing eggs

By the end of the lesson, the learner should be able to:
State factors considered in sorting and grading eggs for fresh markets. Explain egg packing procedures with broad end upward. Calculate marketing costs, profits and pricing strategies.

Teacher's demonstrations on egg sorting by cleanliness, size (small, medium, large), and candling quality. Practical exercise in egg classification and grading. Hands-on egg packing using proper techniques (30 eggs per tray, 10 trays per box). Discussion on marketing channels and pricing strategies. Cost-benefit calculations including transport and packaging costs. Problem-solving marketing challenges and seasonal price variations.

Eggs of various sizes and quality, Egg trays (30-egg capacity), Egg boxes, Grading equipment, Calculators, Market price analysis sheets, Packaging cost worksheets

KLB Secondary Agriculture Form 4, Pages 22-23

LIVESTOCK PRODUCTION V (POULTRY)

Processing chicken meat

By the end of the lesson, the learner should be able to:
Outline methods of killing a bird (neck dislocation, sharp knife). Describe dressing of a bird's carcass. Explain proper slaughtering procedures with 12-hour starvation. Demonstrate packaging for market sale.

Topic review and teacher's demonstrations of humane killing methods. Practical demonstration of neck dislocation and knife cutting techniques using models. Step-by-step carcass dressing procedures (plucking, singeing, removing neck and crop, organ removal). Discussion on food safety, hygiene standards, and packaging in polythene bags. Problem-solving processing challenges and quality control. Cost calculation for processing operations and profit margins.

Demonstration models, Processing equipment models, Sharp knives (demonstration only), Safety and hygiene materials, Packaging materials, Processing cost calculation sheets

KLB Secondary Agriculture Form 4, Pages 23-25