Deck 1 Flashcards
1
Q
Which statements about lighting in the hen houses are true? Select one or more
A
- in first week is used all day lighting
- to 15 weeks is the light regime 10 - 12 hours light & rest dark
2
Q
What causes COPD in horses? Select one or more
A
- mould spores
- dust particles from forage & bedding materials
3
Q
Distance between two units with various animal species & categories is? (in meters)
A
500m
4
Q
Carbon dioxide limit in animal houses is
A
3000 ppm
5
Q
Which housing systems are used for heifers? Select one or more
A
- in boxes
- in bedding system
6
Q
Humidity of air in animal house should be in range?
A
50 - 85%
7
Q
Which statements about the All in - All out system is true?
A
- is used the complete emptying of animals from buildings or some rooms (eg. fattening)
- after emptying of buildings have to be cleaned & disinfected min 7 days
- this handling avoids that animals of different ages come into contact
8
Q
What does black & white system mean? Describe it
A
all clean objects are assembled in a white area/zone, all dirty objets are located outside the area referred to as black zone…
9
Q
Write 3 types of cooling system used in animal houses
A
- Fans
- Sprinklers
- Wet pad
10
Q
Minimum distance between poultry hatching and rearing units is
A
1000m
