Page 220 - Agriculture_Form_3

Agriculture for Secondary Schools

(b) Identify any observed parasites and comment on whether they are external
or internal. For each observed parasite, describe what harm they cause to
the animals and how to control them.

(c) Scan the environment around the animal shed on the farm, identify
dangerous things that may harm the animals.
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(d) Record all that you find out, and for each, suggest solutions and apply
them if possible. Then, write a report on the whole activity and keep it in
your portfolio.

Exercise 10.4
1. A cow shows signs of illness after feeding on fresh rush grasses. What could
be the cause, and how would you handle the situation?
2. Describe how poor housing can make cattle unhealthy. What practical steps
could improve such a situation?

3. You notice a calf is not growing well. Develop a list of possible reasons and
explain how you would help it recover.

4. Outline different actions, other than feeding, that keep cattle healthy over
time.

5. You are supporting a new cattlekeeper. Choose three useful tips to help them
avoid common health problems and explain each.
6. When monitoring cattle, what five things would you observe to judge their
health, status?
7. You are invited to teach students in a nearby school which keep cattle, but
they are not studying Agriculture. Write a short message to help them better
manage their cattle.

Breeding management for beef cattle
Beef cattle are bred to produce strong calves that grow quickly and provide good-
quality meat. Breeding must be well planned to ensure that calves are born during
seasons when feeds are available. Breeding activities should be adjusted to suit
the local weather, feed availability, and cattle type.
Breeding season and mating
A controlled breeding season helps to ensure that calving takes place at the right
time. It allows for easier calf management. The selected breeding season should
match the start of the rains to provide enough pasture for both cows and calves.
During the breeding season, mate only animals that show signs of heat. Natural

Student’s Book Form Three 211

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AGRICULTURE F3.indd 211