Define the term: Breed.

Which of the following is not an objective of animal breeding?

Animal husbandry deals with
$I$. Breeding of livestock like buffaloes,cows,sheep,camels,etc.,that are useful to humans.
$II$. Rearing,catching,selling,etc.,of fish,molluscs,and crustaceans.
$III$. Breeding of fowls for human use.
Which of the statements given above are correct?

Identify the incorrect statements from the following:
$(i)$ Increasing milk production capacity is an objective of animal breeding.
$(ii)$ Breeds of each domesticated animal show variation in their characteristics.
$(iii)$ The progeny obtained through inbreeding is directly considered a hybrid.
$(iv)$ $A$ mule is the result of mating between two different species.
$(v)$ Inbreeding increases the possibility of the accumulation of harmful recessive genes.

Which of the following is an exotic breed of cattle?

$Dairying$ is the management of animals for milk and its products for human consumption.