Which animal breeding method involves mating a superior male of one breed with a superior female of another breed?

Assertion $A$: Continued inbreeding is not desirable.
Reason $R$: The fertility of offspring decreases due to the accumulation of harmful recessive genes.

$S$ - Statement: The best example of cross-breeding is Santa Gertrudis.
$R$ - Reason: Cross-breeding involves mating superior males of one breed with superior females of another breed.

What is the primary characteristic of a superior cow for breeding purposes?

In $MOET$ procedure to induce follicular maturation and super-ovulation,which of the following hormones is administered to the cow?

The new sheep breed 'Hisardale' was developed by crossing Bikaneri ewes and Marino rams using which of the following breeding methods?