WAEC 2022 Animal Husandary obj And Essay Answer-May/June Expo

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ANIMAL HUSBANDRY
1-10: AADACBCBBC
11-20: ACDDACABAB
21-30: ABADABBABC
31-40: CBABBBBDCC
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ANIMAL HUSBANDRY ANSWER 👇

(1ai)
Diagram

(1aii)
(i) It must have enough space for snails to graze freely.
(ii) It should be able to protect snails against predators, poachers, and insect infestation.
(iii) It must be easily accessible for carrying out management activities.
(iv) It must be well ventilated and provided with adequate shade.

(1aiii)
(i) toad 
(ii) rodents
(iii) chipmunks

(1b)
(i) ticks
(ii) lice
(iii) maggots

(1c)
(i) Observe all the biosecurity measures so as to prevent disease outbreaks
(ii) Take up-to-date records of every activity and inventory on the farm.
(iii) Give appropriate vaccines and medicines to the animals 
(iv) Replace any damaged or expired production material with good ones.

(2ai)
(Pick Any Three)

(i) Breeds which are not originally present in the home country are introduced
(ii) It enhance greater productivity
(iii) It leads to the absence of pests and diseases
(iv) Breeds may perform better in terms of quality and quantity if they are able to adapt to the local environment.

(2aii)
(Pick Any Three)
(i) selection is tedious and time consuming
(ii) It is very costly in terms of time and money
(iii) It requires expertise which may not be readily available
(iv) it bring about elimination or exclusion of some desirable traits of some parent stock
(v)No new desirable characteristics are introduced

(2b)
(i) Mass selection
(ii) Progeny selection
(iii) Family selection
(iv) pedigree selection


(2c)
(PICK ANY FOUR)
(i) Body conformation.
(ii) Fertility/breeding ability.
(iii) Adaptability of the breed to the area/hardiness.
 (iv) Mothering ability in case of females.
(v) Production potentially yielding capacity.
(vi) Temperament/behaviour, for example: cannibalism egg eating
(vii) Offspring performance.
(viii) Age of animal.
(ix) Growth rate.
(x) Disease resistance



(2d)
(Pick Any Six)

(i) A good layer has a broad and square head
(ii) It has a short break
(iii)It has a bright and bulging eyes
(iv)It possesses a smooth and lean face
(v)It has a large but thin comb
(vi)It has bright red comb and wattles
(vii)It has soft and pliable abdomen
(viii)There is absence of broodiness
(ix) It possesses a wide, moist cloaca
=====================================

(3a)
(i) Inoculation
(ii) Dipping
(iii) Quarantine
(iv) Vaccination
(v) Isolation of Animal
(vi) Control of the vector of infection

(3b)
(i) Environmental Factor
(ii) Animal Factor
(iii) Hay

(3ci)
(i) it causes anaemia
(ii) It can lead to death
(iii) Decline in capacity to produce meat, Egg etc.
(iv) It leads to blood losses
(v) it causes stress on the farm animal

(3cii)
(i) Dipping
(ii) Cutting down bushes
(iii) Using Repellents containing DEET

(3d)
(i) Ruffled Feathers
(ii) Bloody Diarrhea
(iii) Weight Loss 
(iv) Depression
(v) paleness
(vi) Watery Diarrhea
==========={===================

(4a)
Malnutrition is the condition in which an animal shows evidence of nutritional deficiency as a result of improper feeding. It occurs when an animal takes in an insufficient quantity of feed.

(4b)
(i) Lethargy
(ii) Weakness
(iii) Incoordination
(iv) Depression
(v) Blindness

(4c)
(i) Making hay and pellets for mosy of their diets
(ii) Giving proteonous and fiber contained diets
(iii) Avoiding sugar, seeds, fruits or nuts
(iv) Provision of fresh and clean water daily
(v) Avoiding sudden change of diet.

(4di)
(i) Tibers like cassava
(ii) Forage grasses like hay and silage

(4dii)
(i) Groundnut cake
(ii) Palm kernel cake

(4diii)
(i) Groundnut cake
(ii) Palm kernel cake

(4div)
(i) Bone meal
(ii) Phosphate
=================≠=========
(6a)
(i) It reduces in size
(ii) It becomes dehydrated 
(iii) It changes in color

(6b)
(i) Weeding:
- To aid good fertility of forage crops
- To ensure a balanced ration
(ii) Control burning:
- To conserve soil fertility
- To eradicate insect pest
(iii) Irrigation:
- To aid the growth of forage 
- To increase the moisture content
(iv) Fertilisation application: 
- To aid fertility
- To increase the quality of grasses and legumes
(v) Liming:
- To reduce the acidity of the soil
- To aid growth

(6c)
(i) Formation of bones and teeth
(ii)Repair of cells and tissues

(6d)
Diagram

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