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Flashcards in General Bovine Deck (11):
1

bovines defecate ____ on pasture

eggs

2

more time on pasture means more _____

exposure

3

conservative parasite load

2epg

4

daily egg production via host

40,000 eggs

5

average fecal production of one cow per day

20kg/ day

6

what is economic threshold?

the density of the pest at which control treatment will provide and economic return, the point where loss > the cost of treatment

7

When there is a greater frequency of individuals within a population able to tolerate doses of compound than in a normal population of the same species and is heritable

resistance

8

Normal population _% tolerate ivermectin

1

9

Resistance exists if >___% tolerate ivermectin

1

10

___% of parasites found in host and ____% are found in pasture

10%, 95%

11

____ determines when parasites are an issue on pasture

climate