Question

why is polutary farming carried out name the varieties for it and explain how new varieties are developed ​

Answer 1

Answer:

new varieties are developed by cross breeding...

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Answer 2

Answer:

Poultry farming is carrired to raise the production of egg and meat frim birds, chicks.

Broilers is one of the variety for the production of meat. Layers are the other variety for production of eggs. New varieties are produced by hybridisation and crossing over process.