HERD HEALTH
Closed herd:
Closed herd: We maintain a totally closed herd and our herd has been
closed since 1998. This means that no animals enter the herd -
period. We made the decision that the best way to enhance our
genetics while protecting the health of our herd was not to buy
cattle, but to purchase foundation Maine-Anjou semen and elite
embryos and flush our excellent cows. Prior to 1998, all purchased
animals were tested for bovine tuberculosis, persistent infection
with bovine diarrhea virus, bovine leukemia virus, and Johne’s
disease. Prior to entry to the herd, new additions were vaccinated
with bovine respiratory diseases and leptospirosis and quarantined
for 30 days.
Breeding: All cows and heifers are bred AI, with particular
attention paid to calving ease for heifers and 2 year olds. Cows are
bred off natural heat and a variety of different synch programs,
including Ovasynch, Lutalyse, and CIDRs. This year we will be adding
ultrasound - for early diagnosis of pregnancy as well as fetal
sexing.
Calf care: Close up cows are brought up to the barn and have
access to a deeply bedded 40 x 50 pen and 1-acre lot. Cows calve in
12 x 24 pens. Pens have dirt floors and are cleaned, limed, and
covered with lots of fresh straw. Prior to calving, the cows udder
and vulva is clipped. The barn is an 90 x 60 structure with a roof
and a west wall (no north or south walls) that abuts at a 90 degree
angle an 80 x 40 “old barn” that has the chute, machine and hay
storage, office, and an alleyway. The ventilation is excellent, and
cows and calves are kept out of the wind by plywood panels hung on
gates (which are removed in spring, summer and fall). The
combination of excellent ventilation and vaccination program keeps
our pneumonia problems to almost zero.
After
birth all calves receive an injection of vitamins A, D, and E,
selenium and a 7 way clostridial vaccine (Alpha 7 or Vision 7).
Navals are dipped with 7% iodine. In miserable cold windy weather,
calves are put into the calf warmer to get warm and dry and put in
polar fleece coats. We believe the calf should use its energy to
grow and develop immunity, not to maintain body temperature. This is
particularly important when they are very young, as babies of all
species don’t regulate their temperature very well.
Calves are tagged with Allflex custom tags that identify them as
“KAISERCALF” and their herd identification, which corresponds to the
year (2005 was the letter R; 2006 is S; 2007 was T; 2008 is U (ugh!)
etc) of birth and the numerical order of their of their birth (first
calf is 1, second is 2 etc). Calves are tattooed, either at birth or
(depending on the weather) somewhat later with their herd ID and
AMAA breeder ID (XX). Since 2004 we have participated in Michigan’s
electronic identification program through FAIR. Calves are tagged
with Allflex EID tags.
Horned calves are paste dehorned within the first week after birth.
Calves that are paste dehorned receive analgesia and
anti-inflammatory drugs to decrease pain and stress. Steer calves
are banded early in life and receive tetanus vaccine as well as
anti-inflammatory medication to decrease pain and swelling. Calves
are closely monitored. We have not had a problem with scours (knock
on wood) so we do not use any of the scour vaccines. Calves have
free access to their own space (NO cows allowed), deeply bedded in
straw, with alfalfa hay and grain mixture containing calf manna
pellets.
Vaccinations: We have an aggressive vaccination program for
both cows and calves. Cows are vaccinated annually with Cattlemaster
Gold FP5 and 5 way Lepto. In 2004 we began vaccinating for Lepto
hardjo bovis, and this is repeated annually. Cows are also
vaccinated annually for rabies. Cows are all vaccinated with 7-way
clostridial vaccine and boostered occasionally.
Calves are vaccinated prior to weaning with Bovi-Shield FP 5L5.
After weaning, calves are boosted with Bovi-Shield and vaccinated
with Alpha 7. Steers are vaccinated with tetanus prior to banding.
Bulls are vaccinated for haemophilus and pasteurella, and heifers
are Bang’s vaccinated and vaccinated for Lepto hardjo. Bull and
heifer calves are vaccinated for rabies.
Deworming: All cattle are dewormed with pour-on (Cydectin or
Dectomax) in early winter, spring, and fall.
Magnets: All cows and heifers and all animals sold as
breeding stock receive magnets in the fall of their first year.
Mineral: Cows have access to Crystalyx Brigade throughout the
year and Rabon tubs in fly season.
Annual testing for disease: Our entire herd is tested every
year for bovine tuberculosis, brucellosis, and Johne’s disease. Our
entire herd tested negative for these diseases on every test,
including the most recent in 2007.
Necropsy: Any calf born dead or bovine who dies is necropsied.
We do this not only because we have “bovine guilt” when any animal
dies, but also because we need to know what we did wrong, what did
we miss, was the diagnosis correct? We have never had a calf with TH
(tibial hemimelia) or PHA (pulmonary hypoplasia with anasarca). The
ostrich approach is not a good management tool! We want to know and
then make appropriate changes if necessary.
Testing for TH and PHA: In 2006 we tested our entire cow herd
for PHA – all our cows test negative for PHA. A preference for older
maternal genetics, luck, and not using popular AI sires combined to
give us a PHA free cow herd.
Like many breeders we used both TH and PHA carrier bulls prior to
the identification of these disorders and the development of the
genetic tests. This has resulted in a THF bull working hard in Eaton
County and a THC steer being shown. In 2006 we had 2 heifers sired
by a PHA carrier – one heifer (Kaisers Sunflower) is PHA free and
will join the herd; the 2nd heifer (Kaisers Sequin) is a carrier –
she will be used as a recipient. If she does not take an egg, she
will not be used for breeding.
All of our cows are purebred Maine-Anjou without Shorthorn breeding.
Our embryo donors (Hardings Eloquence, aka Lamont and Kaisers
Kumquat) test negative for both TH and PHA. We guarantee all our
calves are negative for both TH and PHA.
We believe that TH and PHA are bad for the breed, bad for our cows,
bad for our reputation, and bad for the industry. Now that there are
tests for both defects we will not use carrier bulls, now will we
use untested bulls.. Furthermore, we believe that selling carriers
for breeding stock is the WRONG thing to do, and we will not do it.
(for more information on TH and PHA see
articles).
FEDERAL PROGRAMS
Bovine TB: Our herd is bovine TB accredited free (#140339) and
has been since 1999. This means that all animals in our herd test
negative for bovine TB every year and has since 1998. This voluntary
program is part of the United States Cooperative Tuberculosis
Eradication program of the United States Department of Agriculture
in cooperation with the state of Michigan.
Brucellosis: All heifers are vaccinated between the ages of 4
and 8 months for Brucellosis (Bang’s Disease) with RB-51 vaccine.
Our herd is a Brucellosis Certified Free herd (MIB1859). This
voluntary program is part of the United States Cooperative
Brucellosis Eradication program of the United States Department of
Agriculture in cooperation with the State of Michigan.
Johne’s Disease: Our herd is a Johne’s Status 4 herd and has
been since September of 2002. This is the highest status attainable
in the USDA Johne’s Control Program. To attain this status we have
complied with the federal requirements, which includes annual
testing of all animals one year and older via an ELISA test and
fecal testing of all adults on a specific schedule. Our entire herd
has annually tested negative for Johne’s Disease since we began
whole-herd testing in 1998. We believe that Johne’s disease is a
devastating disease of cattle and that anyone who sells breeding
animals owes it to their customers to aggressively deal with this
disease. To our knowledge no other beef herd in the state of
Michigan and no other Maine-Anjou herd in the US has achieved this
elite Johne’s Status level. |