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EXPLANATORY NOTES FOR GRADING ALPACA FLEECE: (by permission
of Cameron Holt)
AIMS
The aim of evaluating Alpaca Fleece is to recognise those characteristics
of Alpaca which are desired by manufacturers /processors, producers
and enlightens those persons interested in the Alpaca industry.
The following characteristics are those that breeders should
be focussing on when evaluating their fleeces for the purpose
of either entering shows or submitting for processing.
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HUACAYA
Fineness and Handle
Uniformity of Micron
Brightness
Uniformity of Colour
Character
Uniformity of Length
Density
Impurities/Stain/Tip Damage
Medullation
Clean Fleece Weight
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Fleece quantity and quality have been given equal status. It
is important that fleeces which are either "very pretty
and no weight" or "very heavy and no style" do
not gain advantage because of their style or weight alone, but
have a good combination of both.
Fineness
and Handle - This reflects the degrees of actual fineness
of fibre displayed,
expressed in microns as well as taking into consideration various
levels of
softness. When assessing fineness and handle consideration should
be
given to the age of the animal or class in which the fleece
is entered.
There
are two options for assessing this characteristic.
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OPTION
1
Using the estimated/tested micron, for the fineness of
the fibre, taking into account the age of the animal from
which the fleece has been shorn.
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OPTION
2
Identifying the harshest/coarser micron and the finest
micron and then estimate their micron or fineness and
judge the remaining fleeces relative to the two you have
identified as the finest and coarsest.
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HANDLE
This assessment reflects the relative degree of softness displayed
by individual fleeces taking into consideration the age of the
animal and micron of the fleece.
UNIFORMITY OF MICRON
This relates to the evenness of fineness/softness throughout
the entire fleece.
BRIGHTNESS
This relates to the light refraction of the Alpaca fibre taking
into account breed type.
UNIFORMITY
OF COLOUR
This relates to the evenness and regularity of colour throughout
the
entire fleece. Fancy are not judged for uniformity of colour.
CHARACTER
and STYLE
This relates to the wave/crimp and crinkle within the staple
relevant
to the fibre type.
DENSITY
This relates to the density of the individual staple
formation throughout the entire fleece.
UNIFORMITY
OF LENGTH
Relates to the uniformity of length throughout the entire fleece
taking into consideration commercial lengths over 12 months
growth period.
Note:
make deductions for over long short fleece.
IMPURITIES
Penalties should be applied for excessive vegetable matter,
staining
within the fleece and/or any excessive tip damage.
MEDULLATION
The fleece should be as free as possible from narrow/broad continuous
medullated fibres. Fractional/interrupted medullated fibres
are permissible
as these are characteristics of alpaca fibre. Note: Age and
class should be
considered.
CLEAN
FLEECE WEIGHT
This relates to the percentage of properly skirted clean fleece
(fibre) after
removing all extraneous matter (dirt, grease, burrs, seeds,
dung tags).
SURI
Fineness & Handle
Uniformity of Micron
Lustre
Uniformity of Colour
Style
Uniformity of Length
Density
Impurities/Stain/Tip Damage
Medullation
Clean Fleece Weight
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MICRON
Same as Huacaya
HANDLE
Same as Huacaya
UNIFORMITY
OF MICRON (Same as Huacaya)
LUSTRE
In the Suri, a higher lustre than the huacaya is very desirable.
UNIFORMITY
OF COLOUR (Same as Huacaya)
STYLE
This relates to the twist/wave within the staple relevant to
the Suri breed type.
This
assessment is based on the most desired lock for breeding. Although
the majority of types/styles listed below would be satisfactory
for processing, some are more desirable than others. (refer
to Australian and U.S.A. identified Suri lock types)
Ringlet
type which starts twisting close to the skin.
Slight
wave with twist starting close to the skin.
Either
of the above which do not start its style close to the
skin.
Larger
wave with slight twist.
Straight
with a slight twist on the end.
Bold
large crimp like wave. (Huasu)
Straight/plain
with lustre
Straight/chalky
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DENSITY (Same as Huacaya)
UNIFORMITY OF LENGTH (Same as Huacaya)
Note: Make deductions for over long or short fleece
IMPURITIES
(same as Huacaya)
MEDULLATION
CLEAN
FLEECE WEIGHT (Same as Huacaya)
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