grassfarmer: I doubt many outfits would have the discipline to do this? Lets face it an eight year old cow probably is producing a calf that is pretty good?
Or even a ten year old cow.
However, quite often, a cow starts to decline in production right around that ten year mark and I would say between 10 and 14 culling is close to being total? If you keep that cow past ten years old you can only expect canner prices.
But consider that a cow who has 12 calves(14 yrs old) has cost you in depreciation $450? Probably the last couple of calves were not as good as the rest? Then consider the 8 year old (6 calves) with no depreciation?
It can make sense from a purely economic perspective, especially if you are raising cows that the market demands. Now if you can predict what the "flavor of the month" will be eight years in advance then you will ring the bell at the cow sale! And no, I don't follow my own advice...I keep them as long as they are getting the job done.
Or even a ten year old cow.
However, quite often, a cow starts to decline in production right around that ten year mark and I would say between 10 and 14 culling is close to being total? If you keep that cow past ten years old you can only expect canner prices.
But consider that a cow who has 12 calves(14 yrs old) has cost you in depreciation $450? Probably the last couple of calves were not as good as the rest? Then consider the 8 year old (6 calves) with no depreciation?
It can make sense from a purely economic perspective, especially if you are raising cows that the market demands. Now if you can predict what the "flavor of the month" will be eight years in advance then you will ring the bell at the cow sale! And no, I don't follow my own advice...I keep them as long as they are getting the job done.
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