Calculate nutritional intake and feed budgeting for commercial laying flocks. Enter bird counts and daily feed allocations to project daily, weekly, monthly, and customized multi-day feed demands in kilograms and standard 50 kg bags.
Flock Inputs & Parameters
Calculates automatically
hens
grams
Standard range: 105g to 120g per hen
Rs/bag
~Rs. 145 per kg
days
Total Layer Feed Requirement
202 bags
Total Cost: Rs. 1,464,500 (30 Days)
Total Feed (kg)
10,080 kg
For selected period
Daily Feed Intake
336 kg
~6.7 bags per day
Daily Feed Cost
Rs. 48,720
For 3,000 hens
Weekly Feed Cost
Rs. 341,040
7-day budget
Monthly Feed Cost
Rs. 1,461,600
30-day projection
Cost Per Hen
Rs. 488
For selected period
How This Calculator Works
The Layer Feed Calculator applies standard avian zootechnical mathematics calibrated specifically for Pakistani poultry production norms. Whether modeling 35-day Cobb 500 broilers in Punjab or commercial brown layers in KPK, the engine accounts for feed intake curves, bird mortality, utility overheads, and prevailing mandi price mechanics.
📐Layer Feed Demand Formulas
Daily Feed Requirement (kg) = (Layer Hens × Grams Feed Per Hen Per Day) ÷ 1,000
Total Feed for Period (kg) = Daily Feed (kg) × Calculation Days
50 kg Bags Needed = Total Feed (kg) ÷ 50 (Rounded up)
Daily Feed Cost (Rs) = Daily Feed (kg) × Feed Price Per kg
Feed Cost Per Bird (Rs) = (Total Feed for Period × Price Per kg) ÷ Layer Hens
Feed Cost Per Dozen Eggs = Daily Feed Cost ÷ (Daily Eggs Laid ÷ 12)
Worked Example: Step-by-Step Practical Calculation
Scenario: A flock of 3,000 Hy-Line Brown laying hens consumes 112 grams of Phase 1 layer ration per bird daily. The farmer wants to project feed for 30 days.
Starting Assumptions:
Flock Size: 3,000 Hens
Daily Consumption: 112 grams/bird/day
Period: 30 days
Feed Price: Rs. 7,250 per 50 kg bag (Rs. 145/kg)
Calculation Steps:
Step 1 — Daily Feed: (3,000 × 112g) ÷ 1,000 = 336 kg per day
Step 2 — 30-Day Total Feed: 336 kg/day × 30 days = 10,080 kg
Step 3 — 50 kg Bags Required: 10,080 kg ÷ 50 = 201.6 bags → Order 202 bags
Frequently Asked Questions
Common questions about Layer Feed Calculator
An eggshell is composed of approximately 95% calcium carbonate (~2.2 grams of pure calcium per egg). To sustain daily egg formation without depleting skeletal bone reserves, layer rations must contain 3.6% to 4.2% calcium, often supplemented with coarse limestone grit or oyster shell.
Brown layer hens (e.g., Lohmann Brown, Hy-Line Brown) have larger body frames (~1.9–2.1 kg) and consume approximately 110–120 grams of feed daily. White leghorn layers have lighter frames (~1.5–1.7 kg) and consume 95–105 grams daily.
Phase feeding adjusts dietary protein and amino acid levels to match the hen's changing requirements: Phase 1 (peak production 20–45 weeks, highest protein/energy), Phase 2 (45–65 weeks, reduced protein, increased calcium), and Phase 3 (65+ weeks, maintaining shell strength).
Yes. Layer hens require a constant 16 hours of light per day (natural daylight plus artificial lighting) to stimulate both the pituitary gland for egg release and sufficient feeding activity to meet daily nutrient demands.
Poultry Farming Estimation Notice:
These calculations are estimates provided for informational and planning purposes. Actual poultry farming costs, feed performance, Feed Conversion Ratios (FCR), mortality, mandi market prices, and net profitability vary depending on farm shed ventilation, bird genetics, feed quality, seasonal temperatures, management practices, and local market conditions across Pakistan. Always verify binding commercial transactions with registered wholesale mandi dealers or local District Market Committees.
Data Notice & Disclaimer:
Rates may vary by market, supplier, location, timing and transaction type. The website presents collected market-rate information for informational purposes and does not guarantee a particular buying or selling price. Check local district market committees or registered wholesale mandi dealers for binding transactional terms.