As
with all animals the quantity of feed needed to maintain the
sheep in good condition, without becoming overweight, will
vary according to many factors. Highland breeds will naturally
tend to "do better" on lower quantities of concentrate
feed than lowland breeds. The time of year that ewes are due
to lamb will also have an effect.
It is always a good idea to have a "hands-on"
approach to assessing the condition of sheep. Feeling how
much condition a sheep is carrying across its ribs and hindquaders
is much more reliable than a glance over the field gate! The
quantity of feed can then be adjusted accordingly.
After weaning, ewes should be kept on a low plan of nutrition,
and grazing should be kept 'tight'. Over fat ewes will not
be in optimal condition for tupping. Ewe condition should
be assessed in late summer and where possible they should
be fed according to condition (fat level). This can be assessed
by feeling either side of the spine, between the rib cage
and the pelvis. Over fat ewes should be monitored on limited
grazing.
Ewes in poor condition should be given Ewe Nuts or Sheep
Mix, with the quantities fed gradually increased prior to
tupping, a technique known as 'flushing'. As a guide, start
with about 0.25kg per head per day, two weeks before tupping,
and build up to about 0.5kg, tailing off again after tupping.
Feeding extra nutrients is essential if grass is limited.
A rising plain of nutrition before tupping will result in
an increased ovulation rate and an increase in lambs.
In most cases ewes will need to be fed a compound feed from
six to eight weeks pre-lambing, and certainly in the four
week period leading up to lambing ewes will require a carefully
balanced, high-density, low volume diet to enable the rapid
development of the unborn lambs.
Lambs actually gain three-quarters of their birth weight in
the last four weeks of pregnancy, so it is vitally important
that the ewe is not underfed at this time to avoid loss of
condition and 'twin lamb' disease.
Introduce Ewe Nuts at a level of 250g/day, and build up (to
approximately 1kg/head/day) over the six week period leading
up to lambing. Together with good quality hay or silage, this
will provide the ewe with all the essential protein, digestible
energy and vitamins and minerals that she requires for healthy
lambs.
Do be careful not to overfeed, especially young ewes, shearlings,
or ewe lambs lambing for the first time. This can result in
large single lambs which may present lambing difficulties.
Fed at up to 0.5kg a day, Ewe Nuts also make an excellent
maintenance diet.
Start young lambs on Lamb Starter/Grower from the age of
about seven days. This will provide optimum controlled growth,
incorporating top quality proteins and easily digestible energy
sources. Always start by feeding small quantities to ensure
that feed remains fresh. Discard any stale feed that has not
been eaten.
Supplementary feeding will be particularly important if lack
of grass limits the ewe's ability to produce milk. Ewes themselves
will also continue to need supplementary feeding, particularly
older ewes who can lose condition very quickly in late lactation.
In late season when forage is in short supply, Lamb Finisher
can be fed at up to 1kg per head per day. Introduce feed gradually
and build up the quantity fed to the desired level.
Sheep Mix can be fed from five weeks onwards and be used
to improve lambs that are to be used for breeding purposes.
It should be fed in conjunction with forage and fed at up
to 1kg per head per day.
Depending on the grass available, it may be necessary to
provide extra hay, especially if summers are extremely dry
resulting in poor grass growth. In winter you should allow
for approximately 2kg of hay per sheep per day.
For more information on Allen & Page
products or advice on feeding please call the Allen &
Page Smallholder Club FREE on 0800 0281496.
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