Overall zootechnics Flashcards
The heater should be turned on for how many hours before the arrival of the chicks?
a.2 hours
b.4 hours
c.6 hours
d.8 hours
4 hours
A condition due to severe vitamin A deficiency is known as
a.Xeropthalmia
b.Osteomalacia
c.Hemophilia
d.Agalactia
e.None of the above
Xeropthalmia
To detect sows that are not in heat, pregnancy diagnosis is done after mating. Ultrasound, one of the methods to detect negative pregnancy, is done usually at what age?
a. 28 days of pregnancy
b. 40 days of pregnancy
c. 18 days of pregnancy
d. 48 days of pregnancy
28 days of pregnancy
A mating system where the bull is brought in and let loose with the herd of breeding females during breeding season.
a.Pasture Mating
b.Hand Mating
c.Cross breeding
d.Inbreeding
Pasture Mating
This sound is considered as the loudest sound of horse generally with the head held high, the ears are forward and the mouth open?
a.Blowing
b.Whinny
c.Nickering
d.Sighing
Whinny
This is the fastest gait with four beats.
a.Canter
b.Trot
c.Pace
d.Gallop
Gallop
Which of the following fence materials is not recommended for use in an equine facility?
a.Vinyl
b.Wood
c.GI pipe
d.Barbed
Barbed
This is a type of systematic crossbreeding wherein the use of three purebred sires is rotated in subsequent generations.
a.Inbreeding
b.Linebreeding
c.Outcrossing
d.Crossbreeding
Linebreeding
This denotes the average length of time in days between succeeding births in water buffalo.
a.Estrus cycle
b.Gestation Length
c.Lactation Length
d.Calving interval
Calving interval
A farmer who wants to venture on goat farming has consulted regarding recommended floor space required for his farm. The farmer is planning to build a 25-doe level farm, what is the recommended floor space for his 25 does?
a.37.5 meter squared
b.25 meter squared
c.18.75 meter squared
d.43.75 meter squared
37.5 meter squared
The following animal feeds are derived from plants, EXCEPT:
a.Peelings
b.Tankage
c.Stillage
d.Pod
Tankage
In California Mastitis test scoring, a test score of 2 is equivalent to ___________ milk somatic cells / ml.
a.0-200,000
b.150,000-500,000
c.400,000-1,500,000
d.800,000-5,000,000
400,000-1,500,000
Which of the following VFAs is readily convertible to glucose?
a.acetic acid
b.propionic acid
c.butyric acid
d.lactic acid
Propionic acid
Which of the following is not true about the breeding age of gilts?
a.Gilts should be at least 225 days old
b.Gilts should be around 120-130 kgs
c.Gilts should have already cycled twice
d.None of the above
None of the above
The following is considered to be of high heritability trait, EXCEPT:
a.Temperament
b.Scrotal circumference
c.Milk fat
d.Mature weight
Temperament
In conventional poultry housing, what is the ideal kind of roofing?
a.Gable
b.Semi-monitor
c.Monitor
d.Shed
Monitor
The average live weight of broiler produced after 35 days is 1.75 kilograms. The amount of feed consumed within the whole cycle is 3.54 kgs. What is the FCR?
a.0.5
b.2.0
c.6.2
d.5.3
2.0
Quarantine program of new stocks is an essential part to protect the main herd from introduction of new infectious agents to the farm. The following should be part of your quarantine except
a. Identify the health status of incoming gilts
b. Use separate boots and protective clothing when working with animals in quarantine
c. The ideal quarantine house would be 2 km away from the main herd
d. The gilts should not be vaccinated against diseases on your farm
The gilts should not be vaccinated against diseases on your farm
The recommended inclusion rate of a feed enzyme is 0.5 kg per ton of diet. How much enzyme is needed for 200 kg diet?
a.0.1 kg
b.0.01kg
c.1.0 kg
d.10.0 kg
0.1 kg
Which of the following can be used in determining the age of turtles?
a.rings form from the epidermal scales
b.number of teeth
c.start of laying eggs
d.size of the chin glands
Rings form from the epidermal scales
Which breed of pig has a cherry red skin color and with drooping ears?
a.Berkshire
b.Pietrain
c.Duroc
d.Landrace
Duroc
Which of the following is not true about Pilandok (Tragulus nigircans)?
a.Nocturnal creatures
b.Deer family
c.World’s smallest hoofed mammal
d.Do not grow antlers
Deer family
Training of boars to mount is common practice in swine production to increase the reproductive efficiency of boars during mating. When does the training of boar usually start?
a.about 6 months of age
b.about 7 months of age
c.about 8 months of age
d.about 9 months of age
About 7 months of age
Restraining goats with rope or chain to allow limited movement and transferred once or twice a day to have access to fresh forage.
a.grazing
b.tethering
c.Cut and carry system
d.Rotational grazing
Tethering
Dehorning is a common practice in ruminant production. When is the best time to dehorn a polled cattle?
a.2 months
b.4 months
c.6 months
d.not necessary
Not necessary
What is the Philippine native quail breed?
a.Coturnix chinensis
b.Coturnix japonica
c.Callipepla gambelii
d.Oreortyx pictus
Coturnix chinensis
In hand mating beef cattle, an excellent bull should be allowed to breed how many cows per day at most?
a.1
b.2
c.3
d.4
4
How long is the gestation period of rabbits?
a.2 weeks
b.3 weeks
c.4 weeks
d.6 weeks
4 weeks
Which vitamin has to be supplemented in the diet of guinea pigs?
a.Vit A
b.Vit B complex
c.Vit C
d.Vit D
Vit C
Mares of the light breeds reach sexual maturity at:
a.12-18 months of age
b.18-24 months of age
c.24-36 months of age
d.36-48 months of age
12-18 months of age
Naturally, the foal would be weaned at:
a.1-2 months of age
b.3-4 months of age
c.9-10 months of age
d.1.5-2.5 years of age
9-10 months of age
The watery portion of milk remaining after the removal of the fat and curd is:
a.Skim milk
b.Evaporated milk
c.Whey
d.Condensed milk
Whey
Gilt selection usually start at what age of pigs
a. Nursery
b. At birth
c. Grower
d. Weaner
At birth
A hybrid riverine and swamp-type buffalo has ____ chromosomes.
a.48
b.49
c.50
d.51
49
Animals obtain their requirement for water from
a.Drinking water
b.Feed
c.Metabolic water
d.All of the above
All of the above
What is the 2n chromosomes number of swamp-type buffalo?
a.50
b.48
c.52
d.60
48
The toxic compound found in cassava is
a.Hydrocyanic acid
b.Hydrochloric acid
c.Volatile fatty acid
d.Pyruvic acid
e.Acetic acid
f.All of the above
Hydrocyanic acid
Asian elephant (Elephas maximus) has how many toes on the forefeet?
a.6
b.5
c.4
d.3
5
Young echidna sucks milk from the pores of the two milk patches of its mother. Young echidna is also known as:
a.Polliwog
b.Cria
c.Puggle
d.Ephyna
Puggle
What do you call a castrated male pig before reaching sexual maturity?
a. Gilt
b. Barrow
c. Stag
d. Boar
Barrow