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2 marksAnimal Nutrition and Management

CSEC Agricultural Science · May/June 2009 · Paper 2 · Question 9(b)(iv)

In a trial, 100 chickens in Pen A consumed 550 kg of feed, while 200 chickens in Pen B consumed 850 kg of feed. Birds in both pens averaged 2.2 kg body weight at five weeks.

Recommend TWO measures to overcome the problem of variable feed protein quality between batches.

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Other parts of this question

  1. 9(a)Identify EACH piece of honey extraction equipment shown in Figure 4 and Figure 5.[2 marks]
  2. 9(b)(i)State an appropriate feed ration for one-day-old broilers.[1 mark]
  3. 9(b)(ii)a)Explain what is meant by 'feed conversion ratio'.[2 marks]
  4. 9(b)(ii)b)Determine which pen has the better feed conversion ratio, showing all working.[3 marks]
  5. 9(b)(iii)Recommend TWO measures a farmer can adopt to minimize the effects of a bronchitis outbreak on the performance of birds.[2 marks]

More practice: the rest of this paper · more Animal Nutrition and Management questions · all CSEC Agricultural Science past papers