COW/CALF
CORNER
The
Newsletter
From the
August 22,
2008
In this
issue:
Cattle Markets Influenced by
Inventory and Timing
Derrell S. Peel, OSU
Extension Livestock Marketing Specialist
Forage Testing -- A Key Decision Aide in
2008
Cattle Markets Influenced by
Inventory and Timing
Derrell S. Peel, OSU Extension
Livestock Marketing Specialist
The most recent USDA Cattle on Feed report confirms that
overall feedlot inventories remain below last year’s levels. The August 1
feedlot inventory of 9.689 million head is the lowest monthly feedlot total
since August, 2004. The July marketings number was well anticipated in
pre-report estimates at 102 percent of one year ago. However, the July
placements number of 102 percent of a year earlier was below most analysts’
estimates and below the average estimate of 106 percent of last year. This
likely is partly due to continued shifts in seasonal cattle production
patterns. The high cost of feedlot finishing and the resulting forage
production incentives appear to be keeping more cattle in the country through
the summer.
It is one more sign that the industry is returning once
again to a more yearling based production system and more dominated by the
annual forage cycle. This might suggest a relatively large run of yearling
feeders in the fall but there is also increased incentive for retained ownership
of calves and likely smaller runs of calves in the traditional fall weaning
period. In general it appears that the beef industry is adding 3 to 5
months of age to most cattle in order to utilize more forage in beef
production.
On August 19, USDA also issued the
Forage Testing -- A Key Decision Aide
in 2008
Forage analysis can be a useful tool to remove some of
the mystery concerning the hay that producers will feed this winter. The
high cost of protein and energy supplements are further fuel to this
advice. Testing the grass hays this year for protein and energy content
will help the producer design winter supplementation programs most appropriate
for the forage supply that is available. It is hard to think of any year
when forage testing was more important.
There are several good methods of sampling hay for
forage analysis. Most nutritionists would prefer to use a mechanical
coring probe made specifically for this purpose. The coring probe is
usually a stainless steel tube with a serrated, cutting edge. It is 1 inch
in diameter and is designed to fit on a 1/2 inch drill or brace. Cordless
drills make these tools quite mobile so that the hay bales to be tested do not
have to be hauled to be near an electrical outlet. The hay samples are
place in paper or plastic bags for transfer to a forage testing
laboratory. Cores are taken from several bales at random to obtain a
representative sample to be analyzed.
Grab samples can also be obtained and tested. To
receive the best information, grab several samples by hand from about 6 inches
into the open side of the bale or the middle third of a small round bale.
Place all of the sample in the bag. Do not discard weeds or stems, just
because they look undesirable. They are still part of the hay that you are
offering to the livestock. Be certain to label the forage samples
accurately and immediately, in order for the laboratory analysis to be correctly
assigned to the proper hay piles or bales. Obviously the more samples that
are sent to the laboratory for analysis, the more information can be
gained. Just as obvious is the fact that as the number of samples
increase, the cost of forage testing increases. Any of the potential
nitrate accumulating hays should be tested for nitrate concentration.
Samples can be taken to the OSU County Extension office near you
and then sent to the OSU Soil,
Water, and Forage Testing laboratory in Agricultural Hall on the campus at
Forage Analysis Price
list from OSU Soil, Water, and Forage Testing
Laboratory
|
Basic Analysis
|
Protein and Moisture
|
$6.00 |
|
Basic Plus Energy
|
Protein and Moisture, ADF, TDN, Net Energy
for: Gain, Lactation, Maintenance
|
$12.00 |
|
Basic Plus Energy Plus Relative Feed Value
(RFV) |
Protein, Moisture, ADF, TDN and
Energy NDF - Neutral Detergent
Fiber RFV - Relative Feed Value
(Alfalfa Only)
|
$18.00 |
|
Nitrate Content
|
Nitrate and Moisture
|
$6.00
|
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