Some Management Considerations
Nutritional Management on Pasture:
When cattle are on grass the amount of forage consumed will determine how well they will
perform, usually expressed in average daily gain. Growing beef cattle will consume approximately 2.5 percent
of their body weight each day depending on forage maturity and palatability. It requires approximately 8
to 10 pounds of high quality roughage for every pound of gain. Thus a 600 pound growing calf consuming 15 pounds of
high quality roughage may gain approximately 1.5 to 2.0 pounds each day. This level of average daily gain may be
increased when a concentrate, such as barley or corn, is fed to the cattle on grass. This will also increase the
number of animals that can be placed on a pasture. If concentrate is fed it should be fed at relatively low levels
2 to 4 pounds per head per day in a feed trough while cattle are on pasture. The prices of the various commodities
will dictate for any given year if this is economically advantageous. Vitamins and minerals must also be
provided.
Nutritional Management in Confinement:
If cattle are confined, all nutrients required for growth and production must be supplied.
Normally growing cattle over 700 pounds will receive rations relatively high in concentrates to gain faster. The
concentrate should be processed for maximum benefit to the animal. If possible it is best to mix all feedstuffs
together and fed in a fence line bunk, however, forages can be fed separate from the concentrate. Supplements
containing vitamins and minerals and perhaps additional protein dependent on the amount of protein in the forage,
should also be included at manufacturers ecommendations. The supplement can be obtained from any feed supply store.
Check nutrient levels through feed analysis. You may check with the local County Agent for help to determine the
appropriate supplement.
An acclimation period is necessary to adapt the animal to the concentrate. Feed the
ration to appetite or as much as they will consume maintaining the forage to concentrate ratio. Once growing cattle
reach 800 pounds, more concentrate can be fed. An 800 pound steer will gain approximately 3.0 pounds per day and
will consume approximately 20 pounds of dry matter. It is essential to increase the amount of grain in the ration
slowly to avoid digestive upset. Increase the concentrate by one half pound per day until the ration is
approximately 65 % concentrate, 30 % roughage and 5 % supplement, fed 2 to 3 times per day.
Health Management:
Cattle are susceptible to a variety of diseases. Good planning and management, along with
use of common vaccines and pharmaceuticals will usually enable your cattle to avoid most disease problems. Find a
local veterinarian who includes cattle in their practice and consult with that practitioner about a herd health
program, based on your type of enterprise, prior to your obtaining any cattle. If in doubt consult with your
Extension Veterinarian who has a list of certified veterinarians by area and specialty.
Bloat may cause sudden death of an affected animal. Avoid grazing cattle on lush
alfalfa. Other plants may also cause problems for cattle so it would be wise to have your County Agent or
veterinarian visit your pasture and corral area and determine any potential plant problems that may be present. It
is important that any supplemental feeds used be free of mold and spoilage. Avoid sudden feed changes; make gradual
changes over 10 to 14 days, especially when adding grain to the ration. Bloat may be considered a disease which can
affect animals in confinement fed mixtures of alfalfa and concentrate. Symptoms are similar as well as treatment
which should be discussed with a veterinarian.
Scours or diarrhea is common in newborn calves and animals of a young age. Cows must
receive adequate protein and energy during pregnancy, especially the last 60 days to provide immunity to disease
for the newborn. The newborn calf must also receive colostrums, the cow's first milk, within 1 to 6 hours of birth
in order to develop immunity or antibodies against disease. A clean environment is also essential for the cow just
prior to and after calving. The basic treatment for scours is fluid and electrolytes to maintain hydration of the
calf.
Respiratory Disease:
Stress, weather changes and infectious agents may all be involved and are most common in
calves soon after weaning. Minimize stress at this time and provide protection from the elements, such as a shed
and windbreak. Develop a vaccination program with your veterinarian including IBR (infectious bovine
rhinotracheitis), PI3 (parainfluenza type 3), BRSV (bovine respiratory syncytial virus) and BVD (bovine virus
diarrhea). A minimal program for respiratory disease would include an intra nasal vaccination with IBR and PI3 at 2
to 3 months of age and a vaccination at weaning containing a modified live virus (MLV) for IBR, PI3, BRSV, and
BVD.
Clostridial Diseases:
A group of related diseases may cause sudden death, especially in young, growing cattle.
These diseases are Blackleg, Enterotoxaemia, etc. Good vaccines are available and cattle should be vaccinated early
in life with boosters at appropriate times. Your veterinarian can help you select the proper vaccine and outline a
time schedule. This would include a 7-way Clostridial vaccine at 2 to 3 months of age and a second booster at
weaning.
Parasite Control:
When cattle are grazed on the same pastures every year, internal parasites may become a
problem. In this situation a worming treatment is needed to minimize parasite load and allow proper gains. Specific
products to use and the time are critical considerations and depend on your grazing program. Your local
veterinarian is best prepared to provide advice. External parasites of concern include lice, (common in winter) and
horn flies (common in summer). Both need to be controlled, and several pesticides and methods of application are
available.
General:
Injections of any type may cause lesions if injected into the muscles. All injections
should be given subcutaneously (under the skin) when possible. Muscles in the neck can be used if it is necessary
that intramuscular injections be given. DO NOT make injections into the hind quarters (rear legs or hip). Be sure
to keep records of all treatments and always follow the withdrawal times as directed. The directions on the product
will indicate how long the animal must be withheld from slaughter after use of the specific product. Always follow
all directions on the label.
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