Feed Formulation & Nutrition

Feed is the largest cost in any livestock or fish farming operation, often taking up 60 to 70 percent of total production expenses. Getting your ration right means healthier animals, better growth performance, and more money left at the end of each production cycle. Our Feed Formulation and Nutrition suite gives you professional-grade tools that were previously only available to large commercial operations.

Feed Formulation Methods

The Pearson's Square Calculator is the simplest method for balancing two feed ingredients to reach a target crude protein level. It is fast and intuitive for small-scale farmers who need a quick mix ratio without complex software or spreadsheets. Enter your two ingredients' protein percentages and your target, and the tool gives you the blend ratio immediately.

The Algebraic Feed Formulation method handles multiple ingredients at once, giving you a more complete and balanced ration. For commercial operations where cost matters as much as nutrition, the Least-Cost Linear Programming tool finds the most economical combination of available ingredients that still meets all your nutritional targets. Nutrition standards referenced in our tools align with guidelines from the National Academies of Sciences.

FCR and Feed Efficiency

Feed Conversion Ratio (FCR) is the most important performance number in animal production. It tells you how many kilograms of feed produce one kilogram of body weight gain. A lower FCR means higher efficiency and a lower cost per kilogram of product, which is the clearest indicator of how well your feeding program is working.

The Poultry FCR Calculator is set up for broiler and layer operations. The Fish FCR and Feed Efficiency Calculator applies to tilapia, catfish, salmon, and shrimp. Tracking FCR over multiple production cycles reveals trends that are impossible to see otherwise, including the early warning signs of feed quality problems or animal health issues.

Daily Ration and Feeding Rate

The Daily Ration Calculator determines how much feed to provide each day based on your total biomass and the recommended daily feeding rate percentage. For juvenile fish, this typically falls between 3 and 5 percent of body weight daily. For poultry and livestock, it depends on species, age, and production stage.

Overfeeding wastes money and degrades water quality in aquaculture ponds. Underfeeding suppresses growth and increases your time to market. This tool keeps your daily feeding in the optimal range at every production stage without requiring you to recalculate manually each week as animals grow.

How to Use These Tools

Start by identifying your target nutritional requirements for your species and production stage. Then enter the nutritional profiles of your available feed ingredients into the formulation tool. The output gives you the blend ratios or inclusion rates that meet your targets at the lowest possible cost.

Pair these tools with the Agri and Veterinary calculators for a complete farm management workflow that covers everything from feeding to treatment dosing.