Cowman, I figure it out every fall but I can't remember the exact numbers. Roughly speaking to wean and feed through to December costs less than 80 cents/ day actual feed costs. On calves that are gaining 1.8lbs a day that's 44 cents/lb of gain - however poor calves have been in recent years we can all make money at these prices.
There is yardage but it's minimal - water, tractor cost to feed. I don't charge bedding and manure removal to the calves but to the grass growing operation - it pays for itself in that department.
As far as the preconditioning drug costs I give them 8 way and somnus ph in May, booster both at weaning plus pyramid 4. Assuming most people give 8 way as a minimum my extra drug costs are around $8-9 per calf. With no set backs and no pneumonia to treat you can't afford not to do this if you are retaining calves post weaning, in my opinion.
I was told by a smart operator when I moved here that every 10 days you keep a calf on the cow after 1st October costs you a ton of hay in the winter to make up on the condition loss on the cow. That may be an overstatement but the principle makes sense to me. Weaning in early October allows me to get the cows butter fat on banked grass and have them in summer condition at Christmas. This allows them to slide a bit through winter on a fairly cheap ration and still calf out in good shape.
With these in mind I wouldn't be tempted to keep calves on their mothers into early winter when they don't really need milk and the cows don't give much anyway but will pull their condition down anyway trying to produce. You get poorer gains on the calves and drop condition on the cows - sure it's an easier system I think that is why it is still so popular here!
There is yardage but it's minimal - water, tractor cost to feed. I don't charge bedding and manure removal to the calves but to the grass growing operation - it pays for itself in that department.
As far as the preconditioning drug costs I give them 8 way and somnus ph in May, booster both at weaning plus pyramid 4. Assuming most people give 8 way as a minimum my extra drug costs are around $8-9 per calf. With no set backs and no pneumonia to treat you can't afford not to do this if you are retaining calves post weaning, in my opinion.
I was told by a smart operator when I moved here that every 10 days you keep a calf on the cow after 1st October costs you a ton of hay in the winter to make up on the condition loss on the cow. That may be an overstatement but the principle makes sense to me. Weaning in early October allows me to get the cows butter fat on banked grass and have them in summer condition at Christmas. This allows them to slide a bit through winter on a fairly cheap ration and still calf out in good shape.
With these in mind I wouldn't be tempted to keep calves on their mothers into early winter when they don't really need milk and the cows don't give much anyway but will pull their condition down anyway trying to produce. You get poorer gains on the calves and drop condition on the cows - sure it's an easier system I think that is why it is still so popular here!
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