Douglas
Well-known member
Quote - Yes, there are a lot of producers like you. You pretty much have a closed herd, no health problems. You say you don't give shots but you also said you precondition 1-2 months??? Precondition includes giving shots, so I'm not sure what you are saying.
Basically that they are weaned and eating well
Quote- But, since you have a closed herd, your calves have very little NATURAL immunities. Same with other producers with closed herds with no diseases or exposure to "new" bugs.
Now, you take your calves and pen them with someone else's "healthy" calves - and they all get sick. They do not have any immunites from whatever natural bugs live in each others herd.
All cattle have bugs. They are immune to them because the dam has the same bugs & she passes the immunity to her calf thru colostrum.
Therefore, shots are needed to build immunites to potential new exposures.
fair enough
Basically that they are weaned and eating well
Quote- But, since you have a closed herd, your calves have very little NATURAL immunities. Same with other producers with closed herds with no diseases or exposure to "new" bugs.
Now, you take your calves and pen them with someone else's "healthy" calves - and they all get sick. They do not have any immunites from whatever natural bugs live in each others herd.
All cattle have bugs. They are immune to them because the dam has the same bugs & she passes the immunity to her calf thru colostrum.
Therefore, shots are needed to build immunites to potential new exposures.
fair enough