CSEC Agricultural Science · May/June 2009 · Paper 2 · Question 9(b)(iii)
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 a farmer can adopt to minimize the effects of a bronchitis outbreak on the performance of birds.
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