Animal Husbandry WAEC

Meaning Scope And Importance Of Animal Husbandry

Aperçu

Walk through any Nigerian market and you will see the results of animal husbandry before you see the word itself: crates of eggs from a poultry farm in Ogun State, a side of beef from cattle trekked down from Sokoto, a bowl of snails from a backyard pen in Enugu. Animal husbandry is the branch of agricultural science that turns living animals into food, income and raw material, on purpose and by design, rather than by accident. It is the twin of crop production, and together the two make up the whole of agriculture.

In this lesson you will learn exactly what animal husbandry means, the six major enterprises that make up its scope in Nigeria, and why the subject matters far beyond the farm gate: to the food on a family's table, to the income of millions of Nigerian households, and to the wider economy. You will also learn how animal husbandry connects back to crop farming, so that the two branches support rather than compete with each other.

Objectifs

  1. Define animal husbandry as an aspect of agricultural science
  2. Explain the scope of animal husbandry
  3. State the importance of animal husbandry to the Nigerian economy
  4. Distinguish animal husbandry from crop production
  5. Explain the relationship between animal husbandry and other agricultural enterprises

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Note de cours

Ask a market woman in Aba where her frozen chicken came from and she can tell you: a farm, a feed bill, a set of vaccinations, weeks of careful management before that bird ever reached her freezer. None of that happened by chance. Someone chose the breed, built the housing, formulated the feed, watched for disease and decided when to sell. That deliberate, organised keeping of animals for human benefit is animal husbandry, and it is one of the two great branches of agricultural science, standing alongside crop production. Before you can study a single organ system, disease or breeding method in this subject, you need to be completely clear about what the subject actually is, how far it stretches, and why it is worth studying at all.

Évaluation de la leçon

Félicitations, vous avez terminé la leçon sur Meaning Scope And Importance Of Animal Husbandry. Maintenant que vous avez exploré le concepts et idées clés, il est temps de mettre vos connaissances à lépreuve. Cette section propose une variété de pratiques des questions conçues pour renforcer votre compréhension et vous aider à évaluer votre compréhension de la matière.

Vous rencontrerez un mélange de types de questions, y compris des questions à choix multiple, des questions à réponse courte et des questions de rédaction. Chaque question est soigneusement conçue pour évaluer différents aspects de vos connaissances et de vos compétences en pensée critique.

Utilisez cette section d'évaluation comme une occasion de renforcer votre compréhension du sujet et d'identifier les domaines où vous pourriez avoir besoin d'étudier davantage. Ne soyez pas découragé par les défis que vous rencontrez ; considérez-les plutôt comme des opportunités de croissance et d'amélioration.

  1. Animal husbandry is best defined as the: A. Hunting of wild animals for food B. Deliberate breeding, feeding, housing and care of domestic animals for the benefit of man C. Cultivation of crops for animal feed only D. Trading of livestock in the open market Answer: B
  2. Which of the following is NOT one of the major enterprises within the scope of animal husbandry? A. Poultry production B. Snail farming C. Timber production D. Rabbit and grasscutter production Answer: C
  3. A farmer who traps bush rats found feeding on his stored maize and sells them in the market is practising: A. Animal husbandry B. Mixed farming C. Hunting, not animal husbandry D. Ruminant production Answer: C
  4. Which of these is a way animal husbandry contributes directly to crop production in a mixed farming system? A. Supplying manure that improves soil fertility B. Reducing the need for water in crop farming C. Replacing the need for seeds D. Preventing weed growth Answer: A
  5. Hides and skins from cattle, sheep and goats mainly illustrate which importance of animal husbandry? A. Food and protein security B. Foreign exchange and raw materials for industry C. Draught power D. Pest control Answer: B

Livres recommandés

Introduction to Animal Science: Global, Biological, Social and Industry Perspectives
Introduction to Animal Science: Global, Biological, Social and Industry Perspectives
Sous-titre: Sixth edition
Éditeur: Pearson
Année: 2017
ISBN: 978-0-13-443605-0
Description: A comprehensive introduction to animal science covering anatomy and physiology, nutrition, genetics, reproduction, animal health and the major farm animal species and their production systems.
Small-scale Poultry Production: Technical Guide
Small-scale Poultry Production: Technical Guide
Éditeur: Food and Agriculture Organization of the United Nations
Année: 2004
ISBN: 978-92-5-105082-8
Description: An FAO Animal Production and Health Paper written by a Nigerian animal scientist, covering breeds, housing, feeding, incubation, disease control and marketing for small-scale poultry keepers in developing countries.
Tropical Animal Feeding: A Manual for Research Workers
Tropical Animal Feeding: A Manual for Research Workers
Éditeur: Food and Agriculture Organization of the United Nations
Année: 1995
ISBN: 978-92-5-103758-4
Description: An FAO Animal Production and Health Paper on the principles of ruminant and non-ruminant nutrition and the practical use of tropical feed resources, including crop residues and by-products, in sustainable livestock systems.

Questions de révision

Vous vous demandez à quoi ressemblent les questions passées sur ce sujet ? Voici plusieurs questions sur Meaning Scope And Importance Of Animal Husbandry des années précédentes.

WAEC SSCE - Animal Husbandry - 2021

Question 1 Rapport

(a) State four ways in which livestock 1s important

(b)i. Mention sIx organs associated with the digestive system in rabbits.

(ii) State two functions of the alimentary canal in livestock

(c)i. State lour functions of the liver in farm animals

(ii) Mention two parasites that could be found in the liver of cattle

(d) State two differences between the digestive s systems of a goat and a rabbit

Détails de la réponse

(a) Four ways in which livestock is important

  • Source of food such as meat, milk and eggs.
  • Source of income and foreign exchange to the farmer and nation.
  • Source of raw materials for industry (hides, skin, wool, bone).
  • Source of organic manure for crop production, and of draught (work) power.

(b)(i) Six organs of the digestive system in rabbits

  • Mouth
  • Oesophagus
  • Stomach
  • Small intestine
  • Caecum (large in the rabbit)
  • Large intestine (rectum/anus)

(b)(ii) Two functions of the alimentary canal

  • Digestion of food into simple absorbable forms.
  • Absorption of digested nutrients into the blood, and egestion of undigested material.

(c)(i) Four functions of the liver

  • Secretes bile which emulsifies fat during digestion.
  • Stores glycogen, vitamins and minerals (e.g. iron).
  • Detoxifies harmful/poisonous substances in the body.
  • Deaminates excess amino acids and destroys worn-out red blood cells.

(c)(ii) Two parasites found in the liver of cattle

  • Liver fluke (Fasciola species).
  • Hydatid cyst (larva of the tapeworm Echinococcus).

(d) Two differences between the digestive systems of a goat and a rabbit

GoatRabbit
Ruminant with a four-chambered stomachNon-ruminant (monogastric) with a simple stomach
Digests cellulose mainly in the rumen and chews the cudDigests cellulose mainly in the large caecum and practises coprophagy
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