Farm Hand

Calculators to determine delivery dates, estrus cycles, pasture size needed, weight, and medicine dosing for goats, sheep, cattle, horses, and pigs.
The Calculators:
Weight Calculator - Use heart girth and body length to estimate weights for your livestock. Measurements can be taken using a standard cloth tape or even a piece of string and a ruler, yard stick, or tape measure then entered into the app to get a weight estimation.

Gestation Calculator - Find out what dates to expect births on in the future by entering the impregnation date.

Dosage Calculator* - Easily convert doses from mg/kg to ml/lb for solution medications. Just enter the dosage information and the app will tell you how much to give your animal.

Estrus Calculator - Enter the most recent standing heat date to find out when the next one should be.

Pasture Calculator - Find out how many acres you need to pasture your livestock, or see how many animals you could pasture on your current acreage.

More calculators will be added in the future. If you have any issues, suggestions (including additional calculators you would like to see added to the app), or comments, please let us know.

* Note: The formulas for dosage calculation have been thoroughly tested, but we cannot be held responsible for improper dosing of livestock. As always, consult a veterinarian if you are unsure about dosage information.