For most area cattlemen, hay feeding time is
just around the corner. When
supplementing cattle with hay it is important to know the quality of the hay
you are feeding and the nutritional requirements of the livestock consuming the
hay. Winter supplementation and hay
production are significant production costs for Wise County beef
producers. If your eye is on
profitability, you should pay close attention to a cow’s body condition, forage
(hay) quality and winter protein supplementation expenses. Forage quality has a major influence on the
type and amount of supplement required to meet a cow’s daily requirements.
Variable rainfall in our area for June and
July has robbed many Wise County hay growers of at least one hay cutting and in
some cases negatively impacted hay quality.
Though appearance and production history can provide some indication of
quality, the only way to be certain is a laboratory analysis of your hay
samples. Random forage samples should be
obtained that represent all harvest dates and all fields. Use a probe inserted into the bale from the
curved side of the bale. Ten per cent
should be sampled to obtain a composite sample.
Classifying hay based on its nutritive value would help you as a
producer to know the class of livestock for which a particular lot of hay is
suited. For example a beef cow needs a
minimum of 7% crude protein in her diet, while a broodmare needs at least 10%
crude protein.
Feed prices don’t seem to be coming down
anytime soon if history serves us right. 20%
breeder cubes could get very competitive this fall and these have been a common
source for supplementing with marginal quality hay during the winter months.
If you are interested in having your hay
tested, we have a hay probe and forage testing information here at the
Extension office. By testing now, you
have plenty of time to adjust your winter feeding plans.

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