Calves under one year of age are more susceptible than older cattle. Older cattle frequently have been exposed to the parasites and developed a degree of immunity. Adult worms in the gut of cattle ...

In this case, a listener runs spring and fall-calving cows in the same pasture and is trying to determine ... there could be a lot of variability in the quality of that forage,” K-State ...

“This could be a real concern for a lot of people as to what to ... and that will actually make the pasture worse,” she said. “Your cattle may look better, but it’s actually going to ...