LIVESTOCK HEALTH II (PARASITES)

Keds, fleas and lice.

By the end of the lesson, the learner should be able to:
To describe harmful effects of keds, fleas and lice on livestock.

Brief discussion.
Q/A: Methods of controlling ectoparasites.

illustrative diagrams of parasites

KLB BK II Pg 135-7

LIVESTOCK HEALTH II (PARASITES)

Ticks. One-host tick.
Two-host tick. Three-host tick. Tick control.

By the end of the lesson, the learner should be able to:
To list down effects of ticks on livestock.

To describe the life cycle of one-host tick.

To describe the life cycle of two-host tick.

To describe the life cycle of twice-host tick.

To explain measures of controlling ticks.

Q/A: Harmful effects of ticks.


Exposition
Explanations
Exposition and explanations.
Represent the life cycles diagrammatically.


Detailed discussion
Assignment.

Chart-Life cycle oF one-host tick.  illustrative diagrams of parasites
Chart-Life cycles of ticks.  illustrative diagrams of parasites

KLB BK II Pg 138-140
KLB BK II Pg 141-3

LIVESTOCK HEALTH II (PARASITES)

The tapeworm (Taenia spp).

By the end of the lesson, the learner should be able to:
To describe characteristic features of tapeworm.
To identify symptoms of attack by tapeworm.

Exposition: Labelling a tapeworm/ Observing a preserved specimen of a tapeworm.

illustrative diagrams of parasites

PKLB BK II g 144

LIVESTOCK HEALTH II (PARASITES)

The tapeworm (Taenia spp).
Lifecycle of a tapeworm.

By the end of the lesson, the learner should be able to:
To describe characteristic features of tapeworm.
To identify symptoms of attack by tapeworm.

To describe the lifecycle of a tapeworm.
To state control measures of tapeworms in livestock.

Exposition: Labelling a tapeworm/ Observing a preserved specimen of a tapeworm.
Exposition and explanations of the life cycle.
Q/A and brief discussion.

illustrative diagrams of parasites
Chart- Life cycle of a pork tapeworm.

PKLB BK II g 144
KLB BK II Pg 147-8

LIVESTOCK HEALTH II (PARASITES)

Roundworms (Ascaris spp).

By the end of the lesson, the learner should be able to:
To identify symptoms of attack by roundworms.
To describe the life cycle of a roundworm.
To explain measures of controlling roundworm.

Q/A and brief discussion.

Detailed discussion of life cycle.
Q/A: Measures of control.

illustrative diagrams of parasites

KLB BK II Pg 148-151

LIVESTOCK HEALTH II (PARASITES)
LIVESTOCK PRODUCTION (NUTRITION)

Liver fluke.
Food components.

By the end of the lesson, the learner should be able to:
To identify symptoms of attack by liver fluke.
To describe the life cycle of a roundworm.
To explain measures of controlling liver fluke.

To identify the components of food in animal feeds.

To state functions of water in an animal.
To state functions of carbohydrates, proteins, fats, oils, vitamins, in an animal body.

Q/A and brief discussion.

Detailed discussion of life cycle.
Q/A: Measures of control.
Use a flow chart to show food components.

Q/A and brief discussion


Q/A and detailed discussion; sources, deficiency, symptoms

illustrative diagrams of  liver fluke.
illustrative chart of Components of food.



Seed cakes, fish meal, bone meal,
Lucerne.

KLB BK II Pg 151-3
KLB BK II Pg 158-64

LIVESTOCK PRODUCTION (NUTRITION)

Minerals.

By the end of the lesson, the learner should be able to:
To identify important minerals for livestock.

Discussion: Types of minerals, their sources and deficiency symptoms.

student book

KLB BK II Pg 165-169

LIVESTOCK PRODUCTION (NUTRITION)

Minerals.

By the end of the lesson, the learner should be able to:
To identify important minerals for livestock.

Discussion: Types of minerals, their sources and deficiency symptoms.

student book

KLB BK II Pg 165-169

LIVESTOCK PRODUCTION (NUTRITION)

Feeds and Feedstuffs.

By the end of the lesson, the learner should be able to:
To differentiate between a feed and a feedstuff.
To describe the composition of dry and succulent roughages.
To state and explain the composition of energy concentrates and protein concentrates.

Exposition, discussion and giving relevant examples.

 pictures of roughages and concentrates.

KLB BK II Pg 169-171

LIVESTOCK PRODUCTION (NUTRITION)

Feed additives.
To concept of rationing. Maintenance ration Production ration.

By the end of the lesson, the learner should be able to:
To define feed additives.
To give examples of feed additives.


To define food ration; balanced ration.

To define maintenance ration.
To state factors affecting maintenance ration.
To explain characteristics of a balanced ration.

Giving examples of feed additives and description of their importance.
Detailed discussion.

&

Probing questions.

student book

KLB BK II Pg 171
KLB BK II Pg 172-3

LIVESTOCK PRODUCTION (NUTRITION)

Feed digestibility Feed nutritive values.

By the end of the lesson, the learner should be able to:
To define feed digestibility.
To calculate % digestibility of a feed.
To explain factors affecting food digestibility.
To define terms used to express feed value.

Exposition of new concepts.
Problem solving discussion. Exposition and discussion of other terms used to express feed value: calorific value, dry matter, starch equivalent, TDN, CP, DCP and CF.

Chart- Nutritive values of some feeds.

KLB BK II Pg 173-4

LIVESTOCK PRODUCTION (NUTRITION)

Computation of animal feeds. Trial and error method. Pearson?s Square method.

By the end of the lesson, the learner should be able to:
To state advantages and disadvantages of trial and error method of computing animal feeds.
To compute livestock rations using Pearson?s Square method.

Q/A and brief discussion.

Exposition- Teacher explains the procedure of computing livestock ration using Pearson?s Square method.
Worked examples.
Supervised exercise.

Calculators..

KLB BK II Pg 176-178

LIVESTOCK PRODUCTION (NUTRITION)

General process of digestion.

By the end of the lesson, the learner should be able to:
To describe the general process of digestion.

Detailed discuss ion of digestion in the mouth, stomach, small intestines and colon.

illustrative diagram of General digestive system.

KLB BK II Pg 179-185

LIVESTOCK PRODUCTION (NUTRITION)

Digestion in non-ruminants.
Digestion in Ruminants.

By the end of the lesson, the learner should be able to:
To give examples of mono gastric animals.
To describe digestion in mono gastric animals.

To identify the components of the stomach.
To state the functions of each compartment.
To state differences and similarities between digestive systems of ruminants and non-ruminants.

Detailed discussion of digestion in a pig and poultry.
Students observe the four compartments of a ruminant?s stomach.
Discussion: Structure and functions of each compartment.
Q/A: Students highlight differences and similarities between ruminants and non-ruminants.

illustrative diagrams  of Specific digestive
systems.
diagram digestive system of a cow,
Pieces of stomach compartments of a cow.

KLB BK II Pg 180-186
KLB BK II Pg 187-8