Agriculture & Forestry
Beef Cattle Daily Dry Matter Intake (DMI = 2-2.5% Body Weight)
Calculate beef cattle daily dry matter intake (dmi = 2-2.5% body weight) using the stated engineering or scientific relationship and adjustable field inputs.
Preparing your result…
What this calculator does
Calculates Beef Cattle Daily Dry Matter Intake (DMI = 2-2.5% Body Weight) using the formula verified against the cited source.
What your result means
An estimate from the inputs you enter, within the scope stated below — not advice.
Formula
DMI = body weight × intake percentage
The step-by-step working for your own numbers appears with the result above and in the PDF report.
Frequently asked questions
Symbols and assumptions
- Inputs
- The values entered in the fields above
- • Daily dry-matter intake=animal body mass×chosen intake percentage/100, using the same mass unit. A2–2.5% body-mass range is a rough cattle feeding assumption, not a universal requirement.
Sources and review
Reviewed 2026-10-18 · Next review 2027-04-18
- • Alabama Cooperative Extension nutrition material hosted by UMN supports the rule of thumb. Intake depends on production stage, forage quality, animal size and diet. Output is dry matter; as-fed amount additionally divides by feed DM fraction. Do not apply one fixed rate to all cattle classes.
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
Quick reference
| Scenario | Animal body weight (kg) | Dry-matter intake rate (%) | Daily dry-matter intake |
|---|---|---|---|
| Worked example | 600 | 2.25 | 13.5 kg/day |
| Half the amounts | 300 | 1.15 | 3.45 kg/day |
| Double the amounts | 1,200 | 4.5 | 54 kg/day |
Need the full picture? Get the detailed PDF report with charts, tables, formulas and working steps.
Reviewed 2026-10-18 · Next review 2027-04-18
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