Part of the Agriculture collection — 4 tools available
Animal Feed Calculator
Calculate daily feed requirements for livestock based on animal type, weight, and herd size. Estimate daily and monthly feed costs and total tonnage needed.
About This Calculator
Feed is the single largest expense in livestock operations, typically accounting for 60-70% of total production costs across cattle, horses, sheep, and goats. Calculating daily and monthly feed needs accurately is essential for both budgeting and ensuring your animals receive proper nutrition for their growth stage and production level. The standard method uses body weight percentage — cattle consume 2-3% of their body weight daily in dry matter, while horses need 2-3.5%. Our animal feed calculator uses this approach to estimate total daily feed requirements and monthly costs.
The Formula Behind This Calculator
Daily feed = Weight * 2-3% body weight Total = Daily * Animals * Days Adjust for age and production stage.
Understanding the math helps you verify results and make better decisions for your project.
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How to Use
- 1Enter the average weight of one animal in pounds.
- 2Set the feed percentage of body weight (2-3% for cattle, 3-5% for horses).
- 3Enter the total number of animals in your herd or flock.
- 4Enter the feed price per ton from your supplier.
- 5Click Calculate for daily feed and monthly cost.
When to Use
- →Budgeting monthly feed expenses for a cattle herd, horse stable, or flock of sheep
- →Adjusting feed rations when animal weights change or seasons shift maintenance requirements
- →Comparing the cost of different feed types or suppliers for the same herd size
Tips
- ✓Increase feed 10-30% during extreme cold — livestock burn significantly more energy maintaining body temperature
- ✓Weigh animals regularly and adjust rations — overfeeding wastes money and underfeeding reduces productivity
- ✓Price feed by the ton and buy in bulk when storage allows — bagged feed can cost 20-40% more per ton
FAQ
What percentage of body weight do cattle eat daily?
Beef cattle on forage: 2-3% of body weight (dry matter). Dairy cattle in production: 3-4%. Adjust for growth stage, lactation, and weather conditions.
How much does it cost to feed a cow per month?
On pasture: $30-60/month. With hay supplementation in winter: $60-120. Feedlot finishing: $100-150/month depending on grain prices.
Should feed be adjusted for weather?
Yes. Cold stress increases energy needs by 10-30% in cattle. Provide extra feed during extreme cold, especially for animals with limited body fat.
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