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WorksheetsFeeding Response and Feeding Performance
Total questions: 10
Worksheet time: 5mins
Which of the following best define feeding response?
The amount of feed to be given to fish per day
The amount of vigor that fish display in consuming feed
The amount of times fish in a holding unit is fed each day
The amount of feed required to produce one unit of fish
Which of the following may result in FCR value of above 2?
Fish are under-fed
Fish are over-fed
Survival rates at harvest are high
Feeding maintenance ration when carrying capacity is reached in holding unit
Which of the following is an importance of observing feeding response?
To allow visual assessment of stock in a holding unit
To allow farmer to sample fish in holding unit
To allow calculation of DFR
To enable farmer to determine partial harvesting is required
Which of the following is NOT a criteria for judging feeding response?
Excellent
Poor
Good
Moderate
Which of the following best describe the judging criteria Excellent feeding response?
Fish are sluggish
Feed administered are all consumed within 5-10 minutes of feeding
Fish do not come to feed
Feed administered are all consumed within 15-20 minutes of feeding
Which of the following is the purpose of training fish to feed by response?
To deliberately create competition for food
To result in uneven gorwth rates
To achieve a higher FCR
To allow underfeeding or overfeeding of stock
Which of the following is amethod to evaluate feeding performance?
Daily Feed Ration (DFR)
Feed Conversion Ratio (FCR)
Feeding Frequency
Feeding Response
Which of the following can be indicated by FCR?
Average body weight of fish
Performance of person feeding the fish
Growth rate of fish
The feeding frequency adopted
Which of the following best describe FCR value of 2?
2 kg of fish is required to produce 1 kg of feed
2 kg of feed is required to produce 2 kg of fish
2 kg of fish is required to produce 2 kg of feed
2 kg of feed is required to produce 1 kg of fish
In grow-out operations of aquaculture, a good FCR should be around which range?
1.5-2
2-2.5
2.5-3
3-3.5
