What are the advantages of Deep litter system? (A) Vitamin B₁₂ and B₂ are made available (B) Welfare of birds is maintained (C) No incidence of coccidia (D) Lesser nuisance from flies
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Focus on using the Deep litter system to reduce fly nuisance and promote hygiene while maintaining bird welfare.
The Deep litter system ensures the production of Vitamin B₁₂ and B₂ while maintaining the welfare of birds and reducing the nuisance caused by flies. It does not guarantee prevention of coccidia, hence only options (A), (B), and (D) are correct.