Graft Success Rate Percent

Audit multi-batch graft take→rooting→saleable nested pipeline and distinct attrition, not simple binary seedling survival; unequal batch sizes are pooled by attempted grafts and stage quality criteria are caller established.

Description

Graft production has nested stages: union take, rooting and saleable grade.

Graft production has nested stages: union take, rooting and saleable grade. Attrition at each stage has a different interpretation.

When to use Graft Success Rate Percent

Use this tool to audit multi-batch graft take→rooting→saleable nested pipeline and distinct attrition, not simple binary seedling survival; unequal batch sizes are pooled by attempted grafts and stage quality criteria are caller established.

Prepare vineyard measurements, dates or block records for the intended growing period. Keep weights, counts and weather observations in the stated units.

How to use Graft Success Rate Percent and understand its results

Prepare vineyard measurements, dates or block records for the intended growing period. Keep weights, counts and weather observations in the stated units.
Enter graftedCuttingCountsByBatch, unionTakeCountsByBatch, rootedTakeCountsByBatch, saleableRootedCountsByBatch using the field table and calculation rules, then run the tool.
Read pooledUnionTakePercent, pooledRootedConversionPercent, pooledSaleableGraftSuccessPercent, postUnionRootingAttritionCount, postRootingGradeAttritionCount. The explanation below defines the units, signs, ordering and any flags or placeholder values.
If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.

Input field	Meaning	Value type; see rules below	Requirement
graftedCuttingCountsByBatch	Grafted cutting counts by batch	list of number	Required
unionTakeCountsByBatch	Union take counts by batch	list of number	Required
rootedTakeCountsByBatch	Rooted take counts by batch	list of number	Required
saleableRootedCountsByBatch	Saleable rooted counts by batch	list of number	Required

Align nonnegative integer batch counts with saleable ≤ rooted ≤ union ≤ attempted. Require positive pooled attempts. Return all three percentages and post-union/post-rooting attrition counts.^[1]

Paired lists must be nonempty and have equal lengths.

stage percent = 100 × pooled stage count/pooled attempted grafts

Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.

Output field	Meaning	Value type
pooledUnionTakePercent	Pooled union take percent	number
pooledRootedConversionPercent	Pooled rooted conversion percent	number
pooledSaleableGraftSuccessPercent	Pooled saleable graft success percent	number
postUnionRootingAttritionCount	Post union rooting attrition count	number
postRootingGradeAttritionCount	Post rooting grade attrition count	number

json

{
  "input": {
    "graftedCuttingCountsByBatch": [
      100,
      200
    ],
    "unionTakeCountsByBatch": [
      80,
      150
    ],
    "rootedTakeCountsByBatch": [
      60,
      100
    ],
    "saleableRootedCountsByBatch": [
      50,
      90
    ]
  },
  "output": {
    "pooledUnionTakePercent": 76.66666666666667,
    "pooledRootedConversionPercent": 53.333333333333336,
    "pooledSaleableGraftSuccessPercent": 46.666666666666664,
    "postUnionRootingAttritionCount": 70,
    "postRootingGradeAttritionCount": 20
  }
}

Limitations and assumptions

Criteria are caller-established, and the percentages do not guarantee future batches.

Numbers and computed results must be finite; overflow produces an error. Numeric lists are limited to 100,000 entries; the rules above may require smaller limits. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.

Alternative or Complementary methods

Use Replant Mortality Replacement Count: Budget block replant orders from confirmed dead positions plus explicit unlocated assumption and caller replant establishment, rounding each order separately; no missing-as-dead default or establishment guarantee. For a complementary task, use Scion Stick Bud Count Tool: Screen usable scion bud positions under caller internode/endpoint geometry and independently measured viability; expected viable count is fractional, not observed buds or graft-grade assurance.

References

Graft Success Rate Percent — tool.io

Similar or alternative tools

Replant Mortality Replacement Count
Budget block replant orders from confirmed dead positions plus explicit unlocated assumption and caller replant establishment, rounding each order separately; no missing-as-dead default or establishment guarantee.
Scion Stick Bud Count Tool
Screen usable scion bud positions under caller internode/endpoint geometry and independently measured viability; expected viable count is fractional, not observed buds or graft-grade assurance.