The current goal of those who clone is to multiply "superior" examples of an animal. After being cloned, the cloned animals are expected to breed naturally.
The process of breeding, apparrently, does not multiply as quickly as the market demands. For example, Angus beef - through a study - has been found not to contain 50% angus genes. Obviously, they tried to cross breed too quickly, resulting in a different quality. The market, today, may not want tomorrow. What to do? Cloning allows for same quality for breeding purposes only. (That's what the industry is promising now.)
There is, also, a concern for dairy products (milk, cheese, cream, & butter). It's not only meat.
According to Viagen, a leader within the cloning industry, the costs are:
$16,000 for first cow
$10,000 additional cows
$6,000 per pig
For me, cloning is an infant science. Sort of like when a new version of Windows (or Apple/Macintosh) comes out. I don't run to the store for it; I know there will be bugs. The FDA, on the heels of the European Union's vote of confidence, vouches for its safety.
I voted "I don't know" . . . because, truly, I don't know.
I have a greater concern, though. Where is the line drawn? Alexander Graham Bell decreed that all doctors, within the Hippocratic oath, was to sterilize deaf (and other "defective" people). He was a proud member of the Darwinist society (only the strong shall survive - "a natural selection of natural law").
Cattle and pigs today. Soylent Green (humans) tomorrow?
This is where I'm at. I'd like to believe in human decency. I am well aware of market demands. I have faith in the next generation and mine. What about tomorrow?