The animal most useful on difficult terrains is

Which of the following are included in the main objectives of animal breeding?

The word 'livestock' includes

Animal breeding is primarily carried out by how many methods?

Which of the following statements are the main objectives of animal breeding?
$I$. Improved growth rate
$II$. Increased production of milk,meat,egg,wool,etc.
$III$. Superior quality of milk,meat,eggs,wool,etc.
$IV$. Improved resistance to various diseases
Choose the correct option.

Exotic breeds of cattle are generally characterized by: