Neco 2017 Animal Husbandry Practical Answers – May/June Expo

(1a)
A-Udder
B-Fresh milk
C-Fowl egg
(1b)
Specimen A secreates specimen B
(1c)
Pregnancy
(1d)
-It provides nutrients to the newborn baby
-It provides antibodies which prevent newborn babies from infection
-For healthier growth and development
(1e)
-Cheese
-evaporated milk
-yoghourt
-ice cream
(1f)
(i)By placing in the ray of light
(ii)After 14days of incubation
(iii)18days
(1g)
Total eggs=24000
total removal=315+410+140=865
%hatchability=(24000-865)/24000*100%
=96.4%
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(2a)
D-Animal bone
E-Animal blood
F-Fresh fish
(2b)
D-It should be burnt to ashes
E-Salt should be added to preserve it
F-It should be smoked
(2c)
D-Calcium
E-Minerals
F-Protein

(2d)
E-after collection from the animals it will be boiled and salt is added as additive
It will be implanted into solid pellets
F-The fish is smoked on fire and dried to a reasonable extent .They are later crushed and mixed into required form
(2f)
Limestone
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(3a)
G – tapeworm
H -roundworm
I – animal tail
(3b)
Cattle
Pig
(3c)
G-stomach
H-alimentary canal
(3d)
Tabulate:
G
-it is segment
-flat body
H
-not segmented
-Round body
(3e)
-Through regular environment sanitation
-through deworming
(3f)
-it brings about discomfort to farm animals
-it causes general body weakness
(3g)
(i)Cattle
(ii)sheep
(ii)goat
(3h)
-It reduces the harbour of vectors
-it reduces cannibalism

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