BullProof — Mystic Angus

BullProof — Mystic Angus Bull ROI Calculator

BULLPROOF

Bull ROI Calculator

July 2026 TACE · Mystic Angus · Herd ID: MYT

Goorambat, North East Victoria

How BullProof works: Enter your herd details on the left, select a bull, and BullProof calculates the extra revenue his progeny will generate above a breed-average Angus bull — based on his growth EBV advantage, your calf numbers, your selling price, and your joining period. Drag the beef price slider to stress-test the return at different market levels.

Angus Australia breed averages — July 2026 TACE evaluation

400-day+62kg

600-day+80kg

Birth wt+3.0kg

EMA+1.5cm²

IMF+1.8%

$A index$152

$A-L index$298

ROI projection

No bull selected

Select a bull below to see your projected return.

Your herd

Cows joined per bull

Typical single-sire: 35–60 cows

Joining seasons

Conception rate (%)

Calf mortality (%)

Bull purchase price ($)

Selling endpoint

Beef price 320¢/kg

250¢1000¢

Joining heifers?

Applies calving difficulty cost adjustment

Heads up: Some bulls in this catalogue carry calving ease penalties that increase the risk of difficult births in heifers. Where a bull's CE Direct EBV is below the threshold below, BullProof will deduct an estimated calving cost from his ROI projection. We believe in showing you the full picture.

CE Direct safety threshold (%)

Industry rule of thumb, not an official Angus Australia figure

Est. cost / difficult birth ($)

Illustrative estimate — adjust to your vet/region

The %-point relationship between CE Direct EBV and difficult-birth rate is sourced to Angus Australia's own definition: CE Direct EBVs are "expressed as differences in the percentage of calves that will be born unassisted" — Angus Australia, CE Direct EBV. The threshold and cost-per-birth above are editable estimates, not published figures.

Select a bull

Methodology: Extra weight = bull's growth EBV minus breed average (+62kg at 400d, +80kg at 600d). Multiplied by effective calf crop, beef price, and joining years. Heifer adjustment: estimated difficult-birth cost (editable defaults: $350/birth, +4.0% CE Direct threshold) where CE Direct is below your chosen threshold — see the sourcing note in the heifer joining panel.

BullProof uses July 2026 TransTasman Angus Cattle Evaluation EBVs. All projections are estimates based on genetic potential — actual returns depend on management, season, and market conditions. Calving difficulty cost is an estimate only. EBV data © Angus Australia. Calculator © Mystic Angus / SaleYRD.