As a first step, the production system was
studied by participative observation and the use
of questionnaires. The phenotype of 2 183 llamas
of the Th’ampulli type was also characterized. The
process revealed that the llamas possess fibre of
extraordinarily high quality – 91.7 percent fine fibres
and a fibre diameter averaging 21.08 μm. This fibre
quality is unmatched by other llama populations in
Bolivia. The animals, therefore, constitute a unique
genetic resource. Interviews with representatives of
the textile industry and traders provided information
on the economic potential of the fleece. The
performance of identified llamas was recorded and
breeding parameters estimated. A mating centre run
by ASAR to which members of ORPACA bring their
females for service was established in Calientes in
1999. Selected males are kept at the centre during
the mating season. The phenotypic evaluation of the
males aims to identify animals with uniform fleece
colour; a straight back, legs and neck; testicles that
are of equal size and not too small; and no congenital
defects. Six communities within a radius of about 15
km are served by the mating centre. Performance data
for the offspring are recorded by trained farmers.