Udder
The linear descriptive udder traits are scored, while the cow is standing;
the overall udder score is given when the cow is walking. In this way
additional information can be obtained about the overall attachment of the
udder. The determination of the total score of the udder is based on the six
linear descriptive udder traits and other udder traits, which are not linear
scored. These are, amongst others, udder texture or quality, veining of the
udder, length of the udder floor and udder balance. By taking these traits
also into account, the classifier gives a most complete judgement when scoring
the total udder. Much emphasis is given to
teat placement,
suspensory ligament
and udder depth,
since these traits have the greatest influence on the longevity
and workability of the udder. For first-lactating heifers some reservation is
made in scoring udders; all scores between 65 and 89 points are possible. Older
cows can get more points for udder. The average score of the udders classified
is contant over the years and has been put at 80 points.
The lineair descriptive udder traits fore udder attachment, teat length and
udder depth are considered to be optimum traits. This means that a higher
score for these traits does not necessarily lead to a more positive
contribution to the total score for the udder.
Veepro Magazine, April 1995, Volume 23
Dutch Cattle