You just finished a run. Chop day went smooth, the dry room is loaded, and now you’re standing there with that familiar question: how’d we actually do?
Most cannabis growers answer that with one number. Yield. Maybe two if you count the vibe check on quality. And look, yield matters. Nobody’s arguing that. But evaluating a batch on yield alone is like judging a restaurant by portion size. You’re missing most of the picture.
That’s why we built the Goyle Score™. It’s a single number, 0 to 100, that captures how well your batch actually performed across five weighted dimensions. Think of it like a credit score for your grow. One number that tells you where you stand, and more importantly, whether you’re getting better.
Why One Number Changes Everything
Here’s a scenario every commercial grower has lived through. You pull 4.1 lb/light on a strain that usually gives you 3.8. Great run, right? Except your environment was all over the place. Humidity swung 15% daily, your night temps dropped too low twice, and you ended up running flower three days longer than planned to compensate. You hit the number, but you got lucky. And luck isn’t a scalable strategy.
Now flip it. Another run comes in at 3.6 lb/light. Disappointing on paper. But the recorded environment was steady, the dry went to plan, and the trim ratio was your best all year. That gives you a more useful starting point than calling the entire run a failure. It does not, by itself, explain why the yield was lower.
A dimensional score helps keep those two runs from disappearing into “good” and “bad” based on yield alone. It gives the review a structure. You still have to inspect the data and decide whether the change represents a better operation, a different crop, or a gap in the record.
The Five Dimensions
The Goyle Score is calculated by the app from recorded batch data. AI explains the result; it does not invent the arithmetic. The standard weights are Yield 30%, Quality 30%, Environment 20%, Drying 10%, and Efficiency 10%. When a dimension lacks enough data, it is excluded and the available weights are redistributed. Fewer than two scored dimensions means there is no overall score yet.
Yield – 30%
Yield compares lb/light, or lb/plant when the light count is unavailable, with prior completed runs of the same strain in your account. It looks at proximity to the prior personal best and adds a consistency adjustment when enough history exists. Those prior crops are not automatically limited to the same room, so check their context before treating them as identical setups.
Quality – 30%
Quality starts with the product ratings you record: overall quality, flower size, density, bag appeal, and bud structure. Available lab results can modify the score for test failure, certain THC changes relative to prior results, and terpene content. These are useful inputs, but a score built partly from your ratings is not an independent or purely objective quality test.
Environment – 20%
Environment scoring uses recorded daily ranges during flower. It looks at day and night temperature, daytime RH, and daytime VPD where enough readings exist, then compares the range widths with defined scoring thresholds. Tighter ranges generally score higher. This dimension is not scored against your own prior environmental ranges, and it does not prove the chosen setpoint was right for the crop.
Drying – 10%
The drying dimension uses the records available for dry duration, dry-to-wet ratio, and water activity. The ratio depends on whether the wet weight was recorded as whole plant or bucked buds; mixing those conventions makes the comparison misleading. These inputs use defined scoring ranges. A lower score is a reason to inspect the dry, not proof of a specific number of lost pounds.
Efficiency – 10%
Efficiency uses trim ratio and flowering duration when the relevant records exist. Trim ratio uses prior same-strain results when at least three usable historical ratios are available; otherwise it uses defined fallback ranges. Flower duration is compared with the range in the strain profile. Staying inside a profile range is one indicator, not a reason to harvest an unready crop.
Your History Matters. So Do the Scoring Rules.
A useful comparison starts with context. Different strains, fixtures, rooms, crop lengths, and product goals can make two harvest numbers mean very different things. Your own records are often the best starting point, but that does not mean every score component comes only from your history.
The Goyle Score mixes several approaches: personal-history yield scoring, recorded product ratings and lab modifiers, defined environmental and drying ranges, and a combination of history and fallback criteria for efficiency. Open the dimensions and read the supporting values. That is where the number becomes useful.
For the first tracked run of a strain, yield establishes a baseline and receives no yield score. Other dimensions can still be scored if enough data is recorded. As comparable history grows, there is more to review, but collecting more runs does not automatically make every score higher or every AI explanation correct.
Reading the Score
So what do the numbers actually mean in practice?
A score of 82 falls in the Strong tier. Look at which dimensions were included and what their values were before comparing it with a previous crop.
A score of 60 falls in the Average tier. Open the breakdown to see which dimensions pulled it down and whether missing or inconsistent records affected the comparison.
The Exceptional tier begins at 85. That is a run worth reviewing, but it is not a guarantee that every aspect of the crop was ideal. Check the underlying values and preserve the practices the evidence supports.
The trend is useful when you compare like with like. Check the cultivar, inputs, room changes, data coverage, and dimension breakdown along with the overall score. A rising number can reflect better execution, but it can also reflect different ratings or records. A flat score does not automatically mean the operation needs a new intervention.
Here’s a pattern I see a lot: flat scores with strong yield but weak environment. That’s a grower who’s hitting numbers despite sloppy conditions. It works until it doesn’t. One bad week of weather, one HVAC hiccup, and that house of cards falls. A rising score across all five dimensions means you’re building something reliable. That’s the goal.
Share It Without Giving Away the Farm
One thing we built into the Goyle Score that growers actually use more than I expected: shareable score cards. After a run, you get a visual scorecard showing your overall Goyle Score and the dimensional breakdown. You can share it as a link or download it as an image.
Score cards are a convenient way to share a run summary, but they are not anonymous summaries of the score alone. The current card can include the strain, batch name, plant count, yield per light or dry weight, THC, flower duration, and the dimension scores. Preview the actual card before sharing it, especially outside the team.
Used internally, a score card gives the team a starting point for the review. It still includes subjective inputs such as product ratings, and two cards can have different data coverage. Keep the conversation about the underlying work and records rather than turning the number into a verdict on a person.
Making Batch Performance Concrete
Before the Goyle Score, batch evaluation was a conversation. “That was a pretty good run.” “Yield was decent but the dry was rough.” “I think we’re getting better.” All subjective, all hard to track, all impossible to act on systematically.
Suppose a run scores 74 after three runs averaging 81. The breakdown shows a lower environment score, and the notes record a dehumidifier failure in week five. That is a clear lead for an equipment and maintenance review. The seven-point gap does not tell you exactly how many pounds that failure cost.
As the operation grows, a consistent review becomes more useful. The Goyle Score gives that review a structured summary you can inspect alongside the records. It still includes subjective quality ratings, so read the supporting values and data coverage rather than treating the number as an objective verdict.
A score is only as trustworthy as the records behind it. Keep weight conventions and ratings consistent, retain the measurements, and review the breakdown. The aim is a better-informed decision about the next crop, not finding a way to make the number look good.
Frequently Asked Questions
What is a Goyle Score?
The Goyle Score is a 0–100 batch metric with standard weights of Yield 30%, Quality 30%, Environment 20%, Drying 10%, and Efficiency 10%. It combines personal-history yield comparisons with product ratings, lab modifiers, and defined criteria in other dimensions. It is a structured review aid, not a universal comparison among facilities.
How is the Goyle Score calculated?
The app calculates the dimension scores from recorded batch data; AI explains the result. Yield uses prior runs of the same strain. Quality uses product ratings and available lab modifiers. Environment uses recorded daily-range widths during flower. Drying uses available duration, weight-ratio, and water-activity inputs. Efficiency uses trim ratio and the strain profile’s flower-duration range. Missing dimensions are excluded and weights redistributed; an overall score needs at least two scored dimensions.
What is a good Goyle Score?
The current tiers are Exceptional at 85–100, Strong at 70–84, Average at 55–69, Below Expectations at 40–54, and Needs Attention below 40. Read the dimension values and missing-data notes before judging a result or comparing it with another crop.
Keep Reading
Growgoyle keeps the score beside the crop records, work history, and post-run review. Use it to choose a question worth investigating, then put the follow-up on the next crop’s schedule.