Theory question 107
Poultry Production(a) Explain the term candling in chicks production.
(b) Write notes on the intensive method of managing poultry under the following headings: (i) sanitation; (ii) feeding.
(c) List six breeds of pigs.
Show the model answer
(a) Candling is examining eggs against a bright light in a dark place to see whether they are fertile, cracked or have developing embryos, before or during incubation
(b)(i) Sanitation: clean and disinfect houses and equipment between batches; foot dip at entrance; change wet litter; clean feeders and drinkers daily; remove dead birds; control rodents and wild birds; vaccinate; isolate sick birds
(ii) Feeding: feed the right ration for age (chick/broiler starter, grower, layer, finisher); adequate feeder space; feed regularly; clean fresh water always; add vitamins and minerals; avoid wastage and mouldy feed
(c) Any six: Large White; Landrace; Duroc; Hampshire; Berkshire; Wessex Saddleback; Tamworth; Large Black; local/West African pig
Explain candling, then cover both headings.