1. Parasite Control In Beef Cattle
W. Dee Whittier

2. Type operation
Deworm Calves
Deworm Cows
Deworm Heifers
Fly control
Lice Control
Spring Calving C/C
Fall Calving C/C
Stockers (graze)
Backgrounding (harvested feed)

3. Deworming

4. Deworming Pasture Dry Larvae Season J F M A M J J A S O N D
With Turnout
Deworming
Pasture
Dry
Larvae
Deworming
Season
Egg Shedding
J F M A M J J A S O N D

5. Traditional Dewormers
Strategic Deworming
Traditional Dewormers
0,3,6 weeks
Deworm
Deworm
Deworm
Begin egg shedding
Begin
Grazing
3 wk
6 wk
9 wk
Worm development

7. Strategic Deworming Ivomec Inj. 0,5 Begin egg shedding
Persistent Activity
Deworm
Deworm
Begin egg shedding
Begin
Grazing
5 wk
10 wk
Worm development

8. Dectomax® Pour On, Cydectin®
0,7
Strategic Deworming
Persistent Activity
Deworm
Deworm
Begin egg shedding
Begin
Grazing
7 wk
14 wk
Worm development