Tool 9.8 Ram purchasing plan
Use this table to establish how many rams to purchase.
A
|
Number of ewes joined |
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B
|
Joining percentage (convert % to decimal, e.g. 100% = 1) |
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C
|
Number of rams required= A x B |
|
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D
|
Number of rams in the year groups |
2 years |
|
3 years |
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4 years |
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5 years |
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6 years |
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7 years |
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8 years |
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Total |
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E
|
The oldest ram year group joined? |
|
|
F
|
Number of rams culled for age |
|
|
G
|
Number of rams culled for other reasons (e.g., flystrike, structure, alignment with breeding objective, etc.) |
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|
H
|
Total number of rams culled/retired from the ram team = F + G |
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I
|
Number of rams on-farm for next joining = D – H |
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J
|
Number of rams to purchase = C – I |
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Source: AWI ClassiFly