Name the methods employed in animal breeding. According to you,which one of the methods is best? Why?

(B) Animal breeding is the practice of mating individuals to improve desired traits. The methods are classified as follows:
$(a)$ Natural methods: These include inbreeding (mating within the same breed) and out-breeding (mating between different breeds or species). Out-breeding is further divided into:
$1$. Out-crossing: Mating within the same breed with no common ancestors for $4-6$ generations.
$2$. Cross-breeding: Mating between different breeds of the same species to produce a hybrid.
$3$. Interspecific hybridization: Mating between different species.
$(b)$ Artificial methods: These include modern techniques like:
$1$. Artificial Insemination: Semen collected from a superior male is injected into the reproductive tract of a female.
$2$. Multiple Ovulation Embryo Transfer Technology $(MOET)$: $A$ technique where hormones are used to induce super-ovulation,followed by artificial insemination and embryo transfer to surrogate mothers.
The best methods are the artificial methods,specifically $MOET$. These are superior because they are scientific,overcome the limitations of natural mating,allow for the rapid multiplication of superior genetic traits,and are highly economical as a single male's semen can be used to inseminate many females.