Poultry Feed Formulation Calculator 2025 - Broiler & Layer Nutrition

Poultry Feed Formulation Calculator

Optimize broiler and layer feed formulations with comprehensive protein source analysis.

USDA FoodData NRC Poultry FAO Prices FDA Feed

Poultry Type & Phase

Nutritional Requirements

Crude Protein (%)

ME (kcal/kg)

Lysine (%)

Methionine (%)

Base Ingredients

Maize (%): 55%

40%55%70%

Soybean Meal (%): 25%

15%25%35%

Wheat Bran (%): 5%

0%7.5%15%

Protein Source Selection

Animal Proteins

Fish Meal

60-72% CP, High Lysine

%

CP: 65%Lys: 5.0%

Blood Meal

80-85% CP, Very High Lysine

%

CP: 82%Lys: 7.0%

Insect Proteins

Maggot Meal

40-50% CP, Sustainable

%

CP: 45%Fat: 25%

Black Soldier Fly Larvae

40-60% CP, Balanced AA

%

CP: 50%Ca: 5.0%

Plant Proteins

Full-Fat Soybean

38-40% CP, High Energy

%

CP: 39%ME: 3600

Sunflower Meal

28-42% CP, High Fiber

%

CP: 35%Fiber: 25%

Supplements & Additives

Limestone (%)

DCP (%)

Salt (%)

Premix (%)

Total Ingredients: 100.0%

Nutritional Analysis

Macronutrient Profile

Crude Protein22.5%

Target: 22.0%+0.5%

Metabolizable Energy (kcal/kg)3050

Target: 3000+50

Calcium1.05%

Target: 1.0%+0.05%

Essential Amino Acid Profile

Lysine

1.28%

(Target: 1.25%)

First limiting AA

Methionine

0.52%

(Target: 0.50%)

Second limiting AA

Threonine

0.85%

(Target: 0.80%)

Third limiting AA

Protein Quality Metrics

Protein Efficiency Ratio

2.8

Amino Acid Score

92%

Digestibility

85%

Biological Value

78%

Cost Optimization

Ingredient Prices ($/kg)

Maize

Soybean Meal

Fish Meal

Maggot Meal

Cost Analysis

Feed Cost/kg

$0.42

Cost/kg Protein

$1.87

Cost/1000 kcal

$0.138

Cost/g Lysine

$0.033

Optimization Strategy

Alternative Formulations

Higher Maggot Meal

Replace 3% soybean with maggot meal

$0.41/kg

3.2% cost saving

Blood Meal Boost

Increase blood meal, reduce fish meal

$0.40/kg

4.8% cost saving

Feed Formulation Principles

Formulation Formula: Total Feed = Σ(Ingredient % × Nutrient Composition)

Nutrient Balance: Achieved Protein & Energy = (Ingredient1% × CP1) + (Ingredient2% × CP2) + ...

Protein Source Comparison

Fish Meal: 65% CP, Lys 5.0%
Blood Meal: 82% CP, Lys 7.0%
Maggot Meal: 45% CP, Good AA balance
Soybean Meal: 44% CP, Balanced AA
Full-fat Soy: 39% CP, High energy

Industry Standards

Broiler Starter: CP 22-24%, ME 3000 kcal/kg
Broiler Grower: CP 20-22%, ME 3100 kcal/kg
Layer Grower: CP 16-17%, ME 2850 kcal/kg
Layer Production: CP 16-18%, Ca 3.5-4.0%
Target FCR: 1.4-1.7 (Broiler), 2.0-2.3 (Layer)

Formulation Summary

Total Cost per kg$0.42

Industry avg: $0.45-$0.55

Protein Content22.5%

Target: 22.0%

Energy Content3050 kcal

Target: 3000 kcal

Projected FCR1.65

Cost per kg Protein$1.87

Protein Efficiency Ratio2.8

Ingredient Breakdown

Maize

55.0%$0.165

Soybean Meal

25.0%$0.163

Fish Meal

3.0%$0.036

Maggot Meal

2.0%$0.018

Blood Meal

1.5%$0.021

Full-fat Soybean

5.0%$0.025

Wheat Bran

5.0%$0.015

Supplements

3.0%$0.018

Protein Sources

4 types

Alternative Proteins

2 types

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Poultry Feed Formulation Calculator v1.0 © 2023. Full‑width single column layout.

Integrated with USDA FoodData, NRC, FAO, and FDA APIs for accurate nutrition data.

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