問題一覧
1
The management they received during the brooding and rearing period will markedly affect the performance of the layer?
Brooding requirements
2
Longer during the cold/rainy months, shorten during dry and warm months?
Weather/climatic conditions
3
Shorter for past feathering breeds/varieties/starins, longer for slow feathering can be due to genetic make up or nutrition of the bird?
Rate of feathering
4
Very important in the development of new layers. Lighting the chicks throughout the night is favourable for growth because there is more eating time if feed is available?
Light requirements
5
More land area are required. This system is commonly practiced by native chicken growers and by duck raiser?
Range system
6
This is a system of raising poultry where birds are provided with shed or housing and an area to graze or pasture?
Semi-confinement system
7
The modern trend is raising strains of chicken?
Complete confinement
8
Growing period needs 75°F or cooler temperature?
Growing requirements
9
Is a bad habit developed by some growing birds usually starts form feather or to picking which may result to serious wounding and death of bird?
Cannibalism
10
The design and construction of houses for layers should be such as provide for...
Housing
11
Before start laying eggs, pullet must be transferred to the laying house
Transferring the pullets to the layer house
12
Layer ration will generally contain a protein level ranging from 15-18%
Feeding
13
Drinking water must be available all the time
Provision of water
14
Laying hens are expected to produce one egg everyday, however, may skip some days in egg production
Egg collection
15
Laying birds must be provided with light during the entire laying period
Lighting program
16
As a general practice, some of the birds must be removed due to whatever characteristics condition existing of a particular time
Culling
17
Programs of replacement can vary dependent on a program and availability of facilities
Flock replacement program
18
The surest sign of sexual maturity is
Laying of the first egg
19
Survival of the fittest
Natural selection
20
Interference of a man
Artificial selection
21
Small but beautiful and neat in appearance
Egg type
22
Large and are excellent producers of meat of fine quality
Meat type
23
Birds belonging to this class are medium size. .ature fairly early
Dual purpose type
24
Beauty plumage on form having rare or unusual appearance
Fancy ornamental type
25
For fighting
Gamefowl
26
Breeds and varieties ok grouped according to their geographical origin
Standard classification