BVD Control by Vaccination - PowerPoint PPT Presentation

Loading...

PPT – BVD Control by Vaccination PowerPoint presentation | free to view - id: faebe-ZDc1Z



Loading


The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
About This Presentation
Title:

BVD Control by Vaccination

Description:

PFIZER 2005. BVD. Control by Vaccination. Wayne Clough. Pfizer Animal Health NZ PFIZER 2005 ... Prevent disease, foetal infection, reproductive losses. At ... – PowerPoint PPT presentation

Number of Views:111
Avg rating:3.0/5.0
Slides: 10
Provided by: Ronal115
Category:

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes

Title: BVD Control by Vaccination


1
BVDControl by Vaccination
  • Wayne Clough
  • Pfizer Animal Health NZ

2
BVD Control - Objectives
  • Prevent infection in calves
  • Scours ill thrift
  • Prevent infection in breeding cattle
  • Production loss
  • Infertility/reproductive failure
  • Foetal infection PIs
  • No PIs No BVD

3
PregSure BVD
Killed BVD vaccine 2 ml dose Subcutaneous
injection Two shots, 3 weeks apart Single
annual booster Prevent disease, foetal
infection, reproductive losses At least 12
months duration of immunity
4
BVD Vaccination - Calves
  • Vaccinate calves from 3 months of age
  • 2 ml dose, subcutaneous
  • Two shots, 3 weeks apart
  • Annual booster single 2 ml shot s/c

5
BVD Vaccination Breeding cattle
  • Single annual booster
  • Or two shots if not previously vaccinated
  • Ideal timing booster 2 - 4 weeks pre-mating
  • maximum immunity through critical stages of
    pregnancy
  • With PregSure other booster timing can be used as
    12 months duration of immunity

6
Vaccination of Bulls
  • All bulls must be BVD tested certified BVD free
  • Vaccination is recommended
  • Bulls that are transiently infected (TI)
  • shed virus in their semen
  • subfertile for several weeks
  • Two shots, 3 weeks apart completed at least 2
    weeks before service

7
Should I vaccinate calves, heifers or cows?
  • You should not ignore BVD.
  • You should control BVD in calves, heifers cows.
  • Test Cull
  • Biosecurity
  • Vaccination
  • Your Control Objectives
  • Your BVD Disease History
  • Your Test results
  • Your Risk profile/personality
  • Your Ability to manage risk

8
Purchased Cattle (Calves/Hfrs/ Cows/Beef)
Service Bulls
BVD Risk Management
Herd or Carry Over Cows Off farm/ Winter Grazing
Herd
Heifers
Calves/Heifers Off farm/ Communal Grazing
Beef
Calves
Over the fence
9
Questions?
About PowerShow.com