Rearing of poultry

Here is a short, highly comprehensible, and engaging Grade 5 lesson note on the Rearing of Poultry, tailored to the Nigerian curriculum.

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Subject: Agricultural Science

Class: Grade 5

Topic: Rearing of Poultry

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What is Poultry?

Poultry refers to domesticated birds kept by humans for their meat, eggs, feathers, or money. Rearing poultry means caring for these birds from when they are young chicks until they grow into mature birds. In Nigeria, poultry farming is a very common and profitable agricultural business.

Common Types of Poultry in Nigeria

Farmers in Nigeria rear different types of poultry birds. The most common ones are:

1. Chickens (the most popular)
2. Turkeys
3. Ducks
4. Guinea fowls
5. Geese

Systems of Poultry Rearing

There are three main methods or systems farmers use to house and rear poultry:

1. Extensive System (Free Range):
   Under this system, birds are allowed to roam freely around the compound to search for their own food (like insects, grass, and seeds). They are only given a simple shelter at night. While this system is cheap, the birds are easily exposed to thieves, bad weather, and predators like hawks.

2. Semi-Intensive System:
   The birds are kept inside a fenced yard. They can run around in the open yard during the day but sleep and feed inside a secure house. This keeps them safer than the free-range system.

3. Intensive System:
   The birds are kept completely indoors all the time. They do not roam. There are two main types:

   • Deep Litter System: Birds live on a concrete floor covered with soft materials like wood shavings (sawdust) to absorb their droppings.
   • Battery Cage System: Birds are kept in metal cages with food and water troughs attached to the front. This is mostly used for layers (egg-producing chickens).

Feeding and Care of Poultry

To keep poultry healthy and productive, they must be given proper food and care:

• Feeding: Birds need a balanced diet. Young chicks eat chick mash, growing birds eat grower mash, egg-laying birds eat layer mash, and meat birds eat broiler mash.
• Water: Clean, fresh water must be available to the birds at all times.
• Hygiene: The poultry house must be swept and disinfected regularly to prevent diseases.
• Health: Birds must be vaccinated at the right time to protect them from deadly diseases like Newcastle disease.

Importance of Rearing Poultry

1. Food: They provide us with meat and eggs, which are rich in protein.
2. Income: Farmers make money by selling birds and eggs.
3. Manure: Poultry droppings are used as high-quality organic fertilizer for crops.
4. Feathers: Feathers are used to make pillows, cushions, and beautiful artworks.

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Summary

• Poultry birds are domestic birds reared for meat, eggs, and feathers. Examples include chickens, turkeys, and ducks.
• The three systems of rearing poultry are the Extensive, Semi-Intensive, and Intensive systems.
• Poultry feeds include chick mash, grower mash, layer mash, and broiler mash.
• Poultry farming is important because it provides food (protein), income, organic manure, and feathers.

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Classwork

Section A: Multiple Choice

1. Which of the following poultry birds is most commonly reared in Nigeria?
   a) Penguin
   b) Chicken
   c) Ostrich
2. The system where birds are allowed to roam freely to search for food is called the __________ system.
   a) Intensive
   b) Semi-intensive
   c) Extensive
3. What type of feed is best for chickens kept majorly for laying eggs?
   a) Chick mash
   b) Layer mash
   c) Broiler mash
4. Which of these is a benefit of poultry droppings?
   a) They are used as feathers
   b) They are used as crop fertilizer (manure)
   c) They are used to feed chicks

Section B: Short Answer

1. Mention three types of poultry birds reared in Nigeria.
2. State two reasons why poultry farming is important.
3. Why is the battery cage system mostly used for laying chickens?