IOWA STATE UNIVERSITY EXTENSION AND OUTREA H — … · & Transition Cow Success Ryan Breuer, DVM,...
Transcript of IOWA STATE UNIVERSITY EXTENSION AND OUTREA H — … · & Transition Cow Success Ryan Breuer, DVM,...
IOWA STATE UNIVERSITY EXTENSION AND OUTREACH — NORTHWEST REGION MARCH 2016 ISSUE
Extension Websites: Ag Decision Maker www.extension.iastate.edu/agdm/ Iowa Beef Center www.iowabeefcenter.org/ Manure Management www.agronext.iastate.edu/immag/ Iowa Pork Center www.ipic.iastate.edu/ ISU Extension and Outreach Dairy Team www.extension.iastate.edu/DairyTeam/
Prevention — The Result of Suc-cessful Vaccination Protocols Utilizing Vaccination Protocols to Optimize Herd Health & Transition Cow Success
Ryan Breuer, DVM, Dairy Program Specialist
There are many goals to vaccinating your herd.
Purposes for vaccination include:
- Provide optimal immunity for disease prevention in
individual animals and the herd.
- Protect animals from imminent pathogen invasions and
diseases present in the environment.
- Administer to animals at highest risk of contracting a
particular disease.
- Reduce the risk of recurrent disease(s) that have the ability
and/or tendency to spread.
- Provide protection to individual animals, as well as the
herd, during a period of disease outbreak(s).
- Reduce financial constraints and promote cost savings
associated with frequent treatments, as a result of disease-
related morbidity and mortality.
- Lessen economic impact related to preventable diseases.
Vaccines are not flawless nor 100 percent guaranteed effective.
Rather the purpose when administered to an animal is to pro-
mote an immune response so the body can recognize and fight
the disease in the future, thus reducing resistance to treatments
that are frequently given. It is critical that the vaccinations ad-
ministered to a herd are tailored to its specific needs. For exam-
ple, deciding to vaccinate for respiratory, reproductive, gastro-
intestinal diseases and mastitis-causing pathogens. Success is
achieved when vaccines are not only effective and safe, but
proven to provide protection. It is STRONGLY recommended
to establish a veterinary-client-patient-relationship (VCPR)
with a herd health veterinarian and to consult with your herd
health veterinarian on your vaccination protocols.
You will want to determine the disease(s) that pose the greatest
challenge to the cows in your herd and ensure that there is an
effective, protective
and safe vaccine avail-
able. Determine the
appropriate timeframe
for vaccination admin-
istration. Keep in
mind or take into con-
sideration the follow-
ing factors: a) optimal
nutrition, b) minimiz-
ing management inter-
ventions, c) pregnancy status, and d) stress reduction. Be cer-
tain to allow adequate time so that vaccinations are not delayed
or distract from the primary concern. Delaying vaccination can
be problematic and does NOT fix or prevent the problem. Be
flexible because some practices may also need adjustments.
It is imperative that the health of the animal be taken into con-
sideration prior to vaccine administration. A vaccination is only
effective if the animal being immunized has the ability to im-
munologically respond to the vaccination. As with any medica-
tion, it is imperative to follow dosing administration and direc-
tions as outlined on the package inserts and labels.
Remember to familiarize yourself with the product, as well as
the vaccine label regarding the following: indication, dosage,
storage, preferred route of administration, withdrawal period,
booster schedule and doses, time to therapeutic dosing, appro-
priate handling, and whether the vaccine is a Modified-live
(MLV) or Killed product. FOLLOW LABEL DIRECTIONS
ON ALL VACCINES! The labels provide pertinent infor-
mation that will eliminate failure of vaccine-initiated immunity.
Again, these are all great discussion points to have with your
herd health veterinarian.
FIELD FEEDLOT By establishing an efficient and effective vaccination protocol
you will protect your cows against the major challenges they will
encounter in their lives. By developing a solid immune system,
cows will be able to ward off the challenges they may encounter.
These disease challenges are most commonly faced during stress-
ful times – Transition! By vaccinating a calf, heifer, or cow dur-
ing times where they are the least stressed coupled with adequate
nutrition, increases the successful outcomes of your vaccination
protocol. This yields a strong immune-mediated response against
the offending pathogens and allows animals to fight off infection.
It also promotes passive transmission of immunity onto offspring
through valuable colostrum.
It is important that vaccination protocols and programs are modi-
fied for individual operations and meet the needs of your herd. A
lot goes into developing a vaccination protocol, including but not
limited to, operation type and size, geographic location, herd size,
reproductive status, genetics, vaccination adverse reactions, etc.
Consult a veterinarian to discuss and establish a suitable plan for
you and your herd.
By working with your herd veterinarian and establishing viable
vaccination protocols for your herd, you offer your cows the abil-
ity to live healthy lives, especially during stressful times of life, in
particular transition cows. An effective and efficient vaccine pro-
tocol is beneficial in many regards. The animals live a healthy,
productive life and are able to pass on exceptional immunity to
future members of the herd.
Drainage Workshop Planned
Kris Kohl, Ph.D., P.E. Agricultural Engineer
A wet fall and winter has enhanced the need for drainage on our
fields this spring. Much of our tile system is depreciated and in
need of updating. To help provide education on drainage in Iowa,
we have planned two workshops:
March 15 at the Pocahontas County Extension and Outreach
office, 305 North Main, Pocahontas, IA from 9:30AM to
3:30PM. Register by calling 712-335-3103
March 16 at the Buena Vista County Extension and Outreach
office, 824 Flindt Drive, Storm Lake, IA from 9:30AM to
3:30PM. Register by calling 712-732-5056.
Cost is $50.00 per person and includes a noon meal and an all
workshop materials.
Workshop topics will include: using satellite maps to locate exist-
ing tile lines in the fields; optimizing tile size and spacing fro crop
production; and water quality and options to reduce nitrate loss
We will share some spreadsheets that can be used to calculate the
sizing of mains and predict time required to remove a 2 or
3-inch rain.
Workshop participants will be provided an image of a field on
which they would like to improve drainage. Upon completion of
the workshop activities, each participant will leave with a plan
and the knowledge to apply the tools and techniques to the rest of
their fields.
We look forward to seeing you at one of the workshops. Please
remember to pre-register so we can plan for the meal and mate-
rials.
Swine Industry Update
Dave Stender, Swine Program Specialist
PEDv Update: For the week ending 1/30/16, the report indicates
that there were 89
positives from the
516 submissions
(17.2% positive).
Oregon was added
this week to the
USDA list of states
reporting at least
one confirmed case
of PEDv.
Online option avail-
able to renew TQA
or PQA Plus® Cer-
tification: New
TQA or PQA Plus
certification (or
recertification, if
expired) requires
face-to-face train-
ing with a TQA/PQA Plus Advisor. Renewal TQA or PQA Plus
certification can be completed face-to-face or via online train-
ing. To be eligible to re-certify through an online course/exam,
a person must:
1) Contact a certified advisor before current certification
expires.
2) Provide the advisor ([email protected]) with an email
address for the purpose of sending online training
instructions.
3) Complete online training within 30 days of receiving the
access to train.
Common Swine Industry Audit Workshops Scheduled:
The Iowa Pork Producers Association (IPPA) is partnering with
the Iowa Pork Industry Center (IPC) and Iowa State University
Extension and Outreach swine field specialists to offer free
training and preparation sessions aimed at helping Iowa pork
producers prepare for a Common Swine Industry Audit (CSIA).
Session attendees will have an opportunity to walk through
steps of the common audit, evaluate areas for improvement on
their farms, and customize Standard Operating Procedures
(SOPs) to be best prepared for the audit process. Attendees will
also be provided with a binder and flash drive, including cus-
tomizable audit materials for their farms, compliments of IPPA,
IPIC and the Pork Checkoff.
Classes are offered at no charge with support from IPPA.
Pre-registration requested for all meetings. Contact: Cherokee
County Extension @ 712-225-6196 or Dave Stender at 712-261
&
-0225 or [email protected]
CSIA Training session dates, times and registration infor-
mation currently scheduled are as follows:
March 29, 2016 @ 10:00AM — 2:00PM, Sac County
Extension Office, Sac City, 620 Park Ave
June 7, 2016 @ 10:00AM — 2:00PM, Plymouth County
Extension Office, LeMars, 251 12th St S.E.
July 6, 2016 @ 10:00AM — 2:00PM, Osceola Community
Hospital Wellness Center, 600 9th Ave N Sibley
If you would like one in your area, or for your group of produc-
ers (10-15 operations class size), please contact Dave Stender
at [email protected] or 712-261-0225.
2015 Crop Year in Review
Joel DeJong, Field Agronomist
The USDA recently released the yield estimates for corn and
soybeans by county in Iowa. 2015 was a very good production
year, on average. According to the USDA, Cherokee led all
counties in corn production, with a county-wide average of
209.6 bushels/acre. Pocahontas, O’Brien, Sac, and Osceola
Counties rounded out the top five with yields all over 204 bush-
els/acre. Twenty-two of the 99 counties surpassed the 200 bush-
el mark in 2015. The average yield of corn in Iowa in 2015 was
recorded as 192.0 bushels/acre.
For soybean production in 2015, 11 counties averaged over 60
bushels/acre, led by Sioux County at 64.1 bushels/acre. Chero-
kee (62.7), O’Brien (62.6), Lyon (61.1), and Scott (61.1) Coun-
ties rounded out the top 5. The statewide average soybean yield
was 56.5 bushels/acre in 2015.
County estimates for this year and previous years can be found
on the web at quickstats.nass.usda.gov.
Following are tables from the ISU Ag Decision Maker on coun-
FIELD FEEDLOT &
Hotlines Available For All Iowa Concern (800-447-1985) Farm On (877-BFC-1999) Teen Line (800-443-8336) BETS OFF (800-BETS-OFF) (800-238-7633)
Hotlines Available to IA Residents Only Families Answer Line (800-262-3804) Hortline (515) 294-3108 Iowa Healthy Families (800-369-2229) PORKLine (800-808-7675)
Buena Vista County
824 Flindt Drive
Storm Lake, IA 50588
NONPROFIT STD
US Postage Paid
Storm Lake, IA
Permit No. 100
Mark Your Calendars:
March 4 Windbreak Seminar • Albert City March 6 4-H Robotics Club Meeting • Storm Lake March 10 Private Pesticide Applicator Certification • Cherokee March 14 ServSafe Food Safety Certification • Storm Lake March 15 Private Pesticide Applicator Certification • Ida Grove March 16 Water Quality and Drainage Workshop • Storm Lake March 16 Spend Smart Eat Smart for Childcare Providers • Storm Lake March 17 Private Pesticide Applicator Training • Primghar March 19 Beginning Sewing Youth Workshop • Storm Lake March 22 Certified Handlers Certification • All County Offices March 22 Women, Land, and Legacy Learning Session • Laurens March 23 Corn Stover Harvest Workshop March 28 Babysitting Clinic • Storm Lake March 29 Beginning Farmer Workshop • Storm Lake March 29 7th Annual Gardening Expo • Ida Grove March 31 Tree Selection, Planting, and Pruning Seminar • Pocahontas April 1 Manure Applicator Certification Reshow • Storm Lake April 10 Endowment Waffle Breakfast 4-H Fundraiser • Storm Lake April 11 FSQA Training and Testing • Storm Lake
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