While it is theoretically possible to attempt a recreation using complex rough-coat modifier genetics (R) and (M) genes), there is no guarantee of success. Rebuilding the breed would require a highly experienced breeder with an intimate understanding of genetics, a massive amount of patience, and many years of dedicated work to safely replicate the exact placement of Ethel McKeown's original ruffles.
How are New Zealand breeds different from imported ones?
Only by the country of which they originated from. We have five New Zealand pedigree guinea pig breeds that were developed by New Zealand Cavy Judges and accepted full show standards by the New Zealand Cavy Judges Association. Our two original unique breeds, the New Zealand Plume and New Zealand Peruvian are now 50 years old and were created when the first cavy club named the New Zealand Cavy Club was formed which started the New Zealand Cavy fancy in 1976. Our two original kiwi breeds helped to start the cavy fancy when there weren't many imported breeds. Through the years, the Panda, Bonnet and Tweed were born. Many countries have achieved the creation of their own pedigree breeds, which is very interesting and remarkable. In no way are they lesser of a breed.
Imported pedigree breeds are simply breeds that were first imported from the UK.
New Zealand breeds and imports are both pedigree breeds and deserve a place on the show bench together as equals. All Independent Cavy Clubs support and adhere to this.
If New Zealand breeds are at a disadvantage for exhibition does this contribute to their extinction?
Yes, the knock-on effect of not being allowed at a club for exhibition will lead to less exhibitors having the breed in their stud, and the numbers will naturally disappear. New Zealand breeds must be supported in our own country.