Neco 2016 ANIMAL HUSBANDRY Obj And Theory Answers – May/July Expo

                                    

                      

NECO (ANIMAL HUSBANDRY) ANSWER



Animal hus bandry
1 -10 DDCAEEBCEA
11-20 DACCBCCADD
21-30 EDDCDBDEAA
31-40 EEEEBEAEBC


ANIMAL-HUSBANDRY-ANS-BY-DONIZZY
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2a)
-Both involves the rearing of farm animal
-Both systems involve normal routines eg feeding,watering etc
-Both systems involve normal practices eg mating
-Both provide housing systems eg cages

2b)
-Vaccination
-Clean water and feeding
-Environmental sanitation

2c)
-Vaccines
-Feeds
-Waterers/feeders

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3a)
-Lacting animals
-Weaning animals
-Pregnant animals
-Fattening animals

3b)
-Controlled stocking
-Reseeding
-Legume and grass mixture
-Paddocking
-Avoidance of overgrazing
-Use of fertilize

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1ai)
-Cattle
-Fowl

1b)
TABULATE
Inhalation:
-Sternum moves forward
-Diaphragm contracts and flattens out
-Intercostal muscles contract thus raised
Exhalation:
-Sternum moves backward
-Diaphragm relaxes and returns to its dome shape
-Intercostal muscles relax and the ribs are lowered

1c)
-Scrotum:It protects the testes
-Seminal vesicle:It involved in the production of fluid that makes up the semen

1d)
-The vulva becomes large,red and swollen
-Frequent urination and tail shaking
-There is undue noise making or bellowing

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4a)
-It results in the production of pure breeds (in-breeding)
-Offspring grows more rapidly and is more economical to rear
-It helps to concentrate and preserve specific qualities in an animal
-Offspring produced can withstand variation within the environment
-Crossing or mating of superior animals from two different breeds produces an offspring that is superior to the average of either plant

4b)
-It brings about reduction in the transmission of veneral and infectious diseases
-It makes it possible to use the best male animal to a large extent
-It is possible to service many females of different sizes leading to the production of many offspring
-The semen of a good bull can still be used long after the death of the bull
-It allows for the testing of offspring of a particular individual within relatively short period of time

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