How to Make Homemade Poultry Feed: Accurate Formulas for Broiler, Layer & Kienyeji Rations in Kenya
Feed represents 60-70% of poultry production costs in Kenya. Making your own feed offers significant advantages: substantial cost savings, quality control, nutritional customization, and independence from commercial feed price volatility. This comprehensive guide provides accurate formulations for broilers, layers, and kienyeji chickens using locally available ingredients in Kenya.
Why Make Your Own Poultry Feed?
The Cost Advantage
A 50 kg bag of commercial layer feed costs between KSh 4,000-5,000 in Kenya. By making your own feed, you can reduce costs by 30-40% while maintaining or improving nutritional quality. For a layer flock of 100 birds consuming approximately 2,500 kg of feed annually, homemade feed can save you between KSh 150,000-200,000 per year.
Quality Control
When you formulate your own feed, you control:
- Ingredient freshness and quality
- Absence of harmful additives or fillers
- Prevention of feed contamination
- Nutritional accuracy for specific bird ages and types
Nutritional Customization
Different birds at different life stages require different nutrient profiles. Homemade formulation allows you to tailor feed precisely to your flock's needs, resulting in:
- Better growth rates in broilers
- Improved egg production and shell quality in layers
- Enhanced disease resistance across all bird types
- Optimal feed conversion efficiency
Essential Nutritional Requirements
Before formulating feed, understand the nutritional needs of your birds:
Broilers (Growing meat chickens)
- Starter (0-4 weeks): 23-24% Digestible Crude Protein (DCP), 3,000 kcal/kg metabolizable energy
- Grower (4-6 weeks): 20-22% DCP, 3,000-3,100 kcal/kg metabolizable energy
- Finisher (6+ weeks): 18-20% DCP, 3,100-3,200 kcal/kg metabolizable energy
Layers (Egg-producing hens - 18+ weeks)
- Layer feed: 16-18% DCP, 2,800-3,000 kcal/kg metabolizable energy
- Calcium requirement: 3.5-4% (crucial for eggshell formation)
- Phosphorus: 0.7-0.8%
Kienyeji (Indigenous dual-purpose chickens)
- Chick mash (0-8 weeks): 18-20% DCP, 2,900 kcal/kg metabolizable energy
- Grower mash (8-18 weeks): 16-18% DCP, 2,800-2,900 kcal/kg metabolizable energy
- Layer mash (18+ weeks): 15-16% DCP, 2,700-2,800 kcal/kg metabolizable energy
Locally Available Feed Ingredients in Kenya
Primary Energy Sources
Whole Maize
- DCP content: 8.23%
- Availability: Nationwide, affordable
- Function: Primary energy source
- Storage: Keep dry to prevent mold and aflatoxin
- Sourcing tip: Buy directly from farmers during harvest for better prices
Maize Germ
- DCP content: 9.4%
- Availability: Milling by-products, agrovet shops
- Function: Energy source with higher nutrient density
- Cost: Cheaper than whole maize
- Best for: Grower and finisher feeds
Wheat Bran/Pollard
- DCP content: 7-15% (depending on processing)
- Availability: Flour mills, agrovet shops
- Function: Fiber source, energy
- Sourcing: Buy directly from millers for better prices
Protein Sources
Soybean Meal (Soya Cake)
- DCP content: 45-48%
- Availability: Major agrovet shops nationwide
- Function: Premium plant-based protein
- Cost: Moderate to high
- Quality: Ensure proper storage to prevent rancidity
Fish Meal (Omena)
- DCP content: 55-60%
- Availability: Lake regions (Lake Victoria, coastal areas), dried and available nationwide
- Function: High-quality animal protein + minerals
- Cost: Variable depending on season
- Sourcing tip: Dried omena available year-round in markets
Sunflower Cake
- DCP content: 30-35%
- Availability: Oil pressing mills, agrovet shops
- Function: Plant protein source
- Cost: Affordable alternative to soya
- Storage: Keep in cool, dry conditions
Cotton Seed Cake
- DCP content: 20-22%
- Availability: Oil extraction mills
- Function: Budget protein source
- Note: Should not exceed 10% of total mix due to gossypol content
- Warning: Never use for broiler starters
Groundnut Cake (Peanut Cake)
- DCP content: 45-48%
- Availability: Oil processing areas
- Function: Alternative protein source
- Cost: Competitive with soya
- Quality: Ensure free from aflatoxins
Mineral and Calcium Sources
Limestone (Ground Calcium)
- Calcium content: 38-40%
- Availability: Agrovet shops, hardware stores
- Function: Essential for eggshell formation and bone health
- Cost: Very affordable
- Application: Crucial for layers; minimal for broilers
Bone Meal
- Calcium: 24-26%
- Phosphorus: 11-13%
- Availability: Slaughterhouses, pet shops, agrovet shops
- Function: Balanced calcium-phosphorus source
- Preparation: Should be heat-treated (sterilized) to prevent disease transmission
Dicalcium Phosphate (DCP)
- Calcium: 21-23%
- Phosphorus: 17-19%
- Availability: Veterinary pharmaceutical suppliers
- Function: Highly available mineral source
- Cost: Premium but effective
Accurate Feed Formulas for Kenya
BROILER STARTER FEED (0-4 weeks)
Nutritional Target: 23-24% DCP, 3,000 kcal/kg metabolizable energy
Formula for 100 kg of Broiler Starter Feed:
BROILER STARTER MASH - 100 KG BATCH
Primary Ingredients:
• Whole maize 61 kg
• Soybean meal 18 kg
• Wheat pollard 4 kg
• Full-fat soya 13.5 kg
Mineral & Vitamin Fortification:
• Bone meal 2.5 kg
• Ground limestone 0.5 kg
• Lysine (amino acid) 0.2 kg
• Methionine (amino acid) 0.3 kg
• Premix (vitamins & minerals) 0.25 kg
• Table salt 0.3 kg
TOTAL = 100 kg
Crude Protein Content: 23.5%
Metabolizable Energy: 3,000 kcal/kg
For a 70 kg batch (practical small farm size):
BROILER STARTER - 70 KG BATCH
• Whole maize 42.7 kg
• Soybean meal 12.6 kg
• Wheat pollard 2.8 kg
• Full-fat soya 9.45 kg
• Bone meal 1.75 kg
• Ground limestone 0.35 kg
• Lysine 0.14 kg
• Methionine 0.21 kg
• Premix 0.175 kg
• Table salt 0.21 kg
TOTAL = 70 kg
Preparation Steps:
- Crush whole maize to medium size (5-6mm particles)
- Mix all dry ingredients in a large container or trough
- Stir thoroughly for 10-15 minutes until uniform color
- Store in clean, dry containers away from moisture
- Use within 2 weeks of preparation for maximum nutrient retention
Storage Tips:
- Keep in sealed containers to prevent moisture absorption
- Store in cool, shaded areas
- Check regularly for mold or musty smell (signs of contamination)
- Label with preparation date
Feeding Recommendations:
- Week 1: 20-25 grams per chick per day
- Week 2: 25-35 grams per chick per day
- Week 3: 35-50 grams per chick per day
- Week 4: 50-70 grams per chick per day
- Total feed consumption per broiler from Day 1 to 4 weeks: approximately 1.5-1.8 kg
BROILER GROWER FEED (4-6 weeks)
Nutritional Target: 20-22% DCP, 3,050 kcal/kg metabolizable energy
Formula for 100 kg of Broiler Grower Feed:
BROILER GROWER MASH - 100 KG BATCH
Primary Ingredients:
• Whole maize 45 kg
• Soybean meal 7.5 kg
• Wheat offal/bran 12 kg
• Ground nut cake 15 kg
• Palm kernel cake 12 kg
Mineral & Vitamin Fortification:
• Limestone (ground) 5 kg
• Bone meal 2.5 kg
• Premix 0.25 kg
• Toxin binder 0.15 kg
• Table salt 0.3 kg
TOTAL = 100 kg
Crude Protein Content: 21%
Metabolizable Energy: 3,050 kcal/kg
For a 70 kg batch:
BROILER GROWER - 70 KG BATCH
• Whole maize 31.5 kg
• Soybean meal 5.25 kg
• Wheat offal/bran 8.4 kg
• Ground nut cake 10.5 kg
• Palm kernel cake 8.4 kg
• Limestone 3.5 kg
• Bone meal 1.75 kg
• Premix 0.175 kg
• Toxin binder 0.105 kg
• Table salt 0.21 kg
TOTAL = 70 kg
Feeding Recommendations:
- Provide 90-120 grams per bird per day
- Total feed consumption from Week 4 to 6: approximately 2.0-2.5 kg per bird
- Ensure continuous access to clean water
BROILER FINISHER FEED (6+ weeks to slaughter)
Nutritional Target: 18-20% DCP, 3,150 kcal/kg metabolizable energy
Formula for 100 kg of Broiler Finisher Feed:
BROILER FINISHER MASH - 100 KG BATCH
Primary Ingredients:
• Whole maize 66 kg
• Soybean meal 18.55 kg
• Ground nut cake 7 kg
• Brewers dried grain 5 kg
Mineral & Vitamin Fortification:
• Bone meal 2 kg
• Limestone (ground) 0.5 kg
• Premix 0.25 kg
• Toxin binder 0.1 kg
• Table salt 0.25 kg
TOTAL = 100 kg
Crude Protein Content: 19.5%
Metabolizable Energy: 3,150 kcal/kg
For a 70 kg batch:
BROILER FINISHER - 70 KG BATCH
• Whole maize 46.2 kg
• Soybean meal 12.985 kg
• Ground nut cake 4.9 kg
• Brewers dried grain 3.5 kg
• Bone meal 1.4 kg
• Limestone 0.35 kg
• Premix 0.175 kg
• Toxin binder 0.07 kg
• Table salt 0.175 kg
TOTAL = 70 kg
Feeding Recommendations:
- Provide 120-150 grams per bird per day
- Particle size: 6-7mm (encourages crop filling and digestion)
- Total feed consumption from Week 6 to slaughter (8-9 weeks): approximately 2.5-3.0 kg per bird
- Total broiler feed from Day 1 to slaughter: 6-7 kg per bird
Cost Analysis (Broiler from Day 1-45 days):
- Homemade feed cost: KSh 420-560 per broiler
- Commercial feed cost: KSh 700-900 per broiler
- Savings per broiler: KSh 140-340 (20-38% reduction)
- For 1,000 broilers: Potential savings of KSh 140,000-340,000
LAYER CHICK MASH (0-8 weeks)
Nutritional Target: 18-20% DCP, 2,900 kcal/kg metabolizable energy
Formula for 100 kg of Layer Chick Mash:
LAYER CHICK MASH - 100 KG BATCH
Primary Ingredients:
• Whole maize 46 kg
• Wheat bran 13 kg
• Wheat pollard 10 kg
• Sunflower meal/cake 25 kg
Mineral & Vitamin Fortification:
• Fish meal 2.6 kg
• Ground limestone 2.5 kg
• Bone meal 0.5 kg
• Premix (vitamins/minerals) 0.3 kg
• Table salt 0.25 kg
• Amino acid blend (Lys+Met) 0.25 kg
TOTAL = 100 kg
Crude Protein Content: 19%
Metabolizable Energy: 2,900 kcal/kg
For a 70 kg batch:
LAYER CHICK MASH - 70 KG BATCH
• Whole maize 32.2 kg
• Wheat bran 9.1 kg
• Wheat pollard 7 kg
• Sunflower meal 17.5 kg
• Fish meal 1.82 kg
• Ground limestone 1.75 kg
• Bone meal 0.35 kg
• Premix 0.21 kg
• Table salt 0.175 kg
• Amino acid blend 0.175 kg
TOTAL = 70 kg
Feeding Recommendations:
- Week 1: 12-15 grams per chick per day
- Week 2: 15-21 grams per chick per day
- Week 3: 21-35 grams per chick per day
- Week 4-6: 35-50 grams per chick per day
- Week 7-8: 50-70 grams per chick per day
- Total consumption: 250-300 grams per bird for 8 weeks
LAYER GROWER MASH (8-18 weeks)
Nutritional Target: 16-18% DCP, 2,850 kcal/kg metabolizable energy
Formula for 100 kg of Layer Grower Mash:
LAYER GROWER MASH - 100 KG BATCH
Primary Ingredients:
• Whole maize 14.3 kg
• Maize germ 24.3 kg
• Wheat pollard 18.6 kg
• Wheat bran 14.3 kg
• Sunflower cake 15.7 kg
Mineral & Vitamin Fortification:
• Soybean meal 4.9 kg
• Fish meal 2 kg
• Bone meal 1 kg
• Ground limestone 4.3 kg
• Premix 0.3 kg
• Toxin binder 0.1 kg
• Table salt 0.3 kg
TOTAL = 100 kg
Crude Protein Content: 17%
Metabolizable Energy: 2,850 kcal/kg
For a 70 kg batch:
LAYER GROWER - 70 KG BATCH
• Whole maize 10.01 kg
• Maize germ 17.01 kg
• Wheat pollard 13.02 kg
• Wheat bran 10.01 kg
• Sunflower cake 10.99 kg
• Soybean meal 3.43 kg
• Fish meal 1.4 kg
• Bone meal 0.7 kg
• Ground limestone 3.01 kg
• Premix 0.21 kg
• Toxin binder 0.07 kg
• Table salt 0.21 kg
TOTAL = 70 kg
Feeding Recommendations:
- 80-100 grams per bird per day
- Provide continuously during rearing period
- Total consumption 8-18 weeks: approximately 5.0-6.0 kg per bird
LAYER FEED (18 weeks and above - Laying birds)
Nutritional Target: 16-18% DCP, 3.5% Calcium, 2,900 kcal/kg metabolizable energy
IMPORTANT: Never feed layer mash to birds younger than 18 weeks. The high calcium content can cause kidney damage and reduce lifespan.
Formula for 100 kg of Layer Mash:
LAYER MASH - 100 KG BATCH
Primary Ingredients:
• Whole maize 48.5 kg
• Soybean meal 17 kg
• Fish meal 11 kg
• Maize bran/wheat bran 14 kg
Mineral & Vitamin Fortification:
• Ground limestone 9.5 kg
Optional Performance Enhancers:
• Premix (vitamins/minerals) 0.2 kg
• Lysine 0.1 kg
• Methionine 0.05 kg
• Threonine 0.1 kg
• Tryptophan 0.05 kg
• Toxin binder 0.1 kg
• Table salt 0.25 kg
TOTAL = 100 kg
Crude Protein Content: 17%
Calcium Content: 3.6%
Metabolizable Energy: 2,900 kcal/kg
For a 70 kg batch (practical size):
LAYER MASH - 70 KG BATCH
• Whole maize 33.95 kg
• Soybean meal 11.9 kg
• Fish meal 7.7 kg
• Maize bran/wheat bran 9.8 kg
• Ground limestone 6.65 kg
• Premix 0.14 kg
• Lysine 0.07 kg
• Methionine 0.035 kg
• Threonine 0.07 kg
• Tryptophan 0.035 kg
• Toxin binder 0.07 kg
• Table salt 0.175 kg
TOTAL = 70 kg
Cost Analysis (Layer Feed Annual):
- Commercial layer feed: KSh 4,500-5,000 per 50kg bag
- A layer consumes approximately 60 kg/year
- Commercial cost: KSh 5,400-6,000 per layer annually
- Homemade layer feed cost: KSh 3,200-3,800 per layer annually
- Annual savings per layer: KSh 1,600-2,200 (30-40%)
- For 100 layers: KSh 160,000-220,000 annual savings
Feeding Recommendations:
- 120-140 grams per bird per day
- Daily consumption: 12-14 kg for 100 birds
- Annual consumption per layer: approximately 43.8-51.1 kg
- Ensure continuous access to clean water
- Add calcium (crushed shells) if egg quality drops
Expected Production:
- First year of lay (18-52 weeks): 60-70% lay rate
- Full production (Week 25 onwards): 80-90% lay rate
- Layer lifespan: 12-18 months economically viable
KIENYEJI CHICK MASH (0-8 weeks)
Nutritional Target: 18-20% DCP, 2,900 kcal/kg metabolizable energy
Kienyeji chickens are hardy and can survive on scavenged feed, but supplementary feeding during growth ensures better performance.
Formula for 100 kg of Kienyeji Chick Mash:
KIENYEJI CHICK MASH - 100 KG BATCH
Primary Ingredients:
• Maize 35 kg
• Maize germ 28 kg
• Wheat bran 8 kg
• Wheat pollard 21.5 kg
Protein Sources:
• Fish meal 6 kg
• Soybean meal 7 kg
Mineral & Vitamin Fortification:
• Sunflower meal 10 kg
• Cotton seed cake 5 kg
• Stock lime/limestone 2.5 kg
• Bone meal 1.1 kg
• Dicalcium phosphate (DCP) 0.2 kg
• Methionine 0.05 kg
• Chick premix 0.2 kg
• Red salt (iodized salt) 0.3 kg
• Toxin binder 0.1 kg
TOTAL = 1000g (1 kg) or scale for 100 kg
Crude Protein Content: 19%
Metabolizable Energy: 2,900 kcal/kg
For a 70 kg batch (practical farm size):
KIENYEJI CHICK MASH - 70 KG BATCH
• Maize 24.5 kg
• Maize germ 19.6 kg
• Wheat bran 5.6 kg
• Wheat pollard 15.05 kg
• Fish meal 4.2 kg
• Soybean meal 4.9 kg
• Sunflower meal 7 kg
• Cotton seed cake 3.5 kg
• Stock lime 1.75 kg
• Bone meal 0.77 kg
• DCP 0.14 kg
• Methionine 0.035 kg
• Chick premix 0.14 kg
• Red salt 0.21 kg
• Toxin binder 0.07 kg
TOTAL = 70 kg
Feeding Recommendations:
- Week 1: 12-15 grams per chick per day
- Week 2: 15-21 grams per chick per day
- Week 3-4: 21-35 grams per chick per day
- Week 5-6: 35-50 grams per chick per day
- Week 7-8: 50-60 grams per chick per day
- Total consumption: 200-250 grams per bird for 8 weeks
KIENYEJI GROWER MASH (8-18 weeks)
Nutritional Target: 16-18% DCP, 2,850 kcal/kg metabolizable energy
Formula for 100 kg of Kienyeji Grower Mash:
KIENYEJI GROWER MASH - 100 KG BATCH
Primary Ingredients:
• Maize 30 kg
• Maize germ 25 kg
• Wheat bran 20 kg
• Wheat pollard 10 kg
Protein & Supplementary:
• Soybean cake/meal 7 kg
• Sunflower cake 5 kg
Mineral & Vitamin Fortification:
• Fish meal 1.5 kg
• Stock lime/limestone 1 kg
• Bone meal 0.8 kg
• Premix 0.2 kg
• Salt 0.2 kg
• Toxin binder 0.1 kg
TOTAL = 100 kg
Crude Protein Content: 17%
Metabolizable Energy: 2,850 kcal/kg
For a 70 kg batch:
KIENYEJI GROWER - 70 KG BATCH
• Maize 21 kg
• Maize germ 17.5 kg
• Wheat bran 14 kg
• Wheat pollard 7 kg
• Soybean cake/meal 4.9 kg
• Sunflower cake 3.5 kg
• Fish meal 1.05 kg
• Stock lime 0.7 kg
• Bone meal 0.56 kg
• Premix 0.14 kg
• Salt 0.14 kg
• Toxin binder 0.07 kg
TOTAL = 70 kg
Feeding Recommendations:
- 80-100 grams per bird per day (supplementary)
- Kienyeji birds can supplement with scavenged food
- Total supplementary feed: 5.0-6.0 kg per bird for 10 weeks
KIENYEJI LAYER MASH (18+ weeks)
Nutritional Target: 15-16% DCP, 3.0% Calcium, 2,750 kcal/kg metabolizable energy
Kienyeji layers are excellent foragers and need less feed than commercial layers.
Formula for 100 kg of Kienyeji Layer Mash:
KIENYEJI LAYER MASH - 100 KG BATCH
Primary Ingredients:
• Maize 40 kg
• Maize germ 15 kg
• Wheat bran 15 kg
• Wheat pollard 10 kg
Protein & Supplementary:
• Soybean meal 8 kg
• Sunflower cake 5 kg
• Fish meal 1.5 kg
Mineral & Vitamin Fortification:
• Stock lime/limestone 4 kg
• Bone meal 0.8 kg
• Premix 0.15 kg
• Salt 0.2 kg
• Toxin binder 0.1 kg
TOTAL = 100 kg
Crude Protein Content: 15.5%
Calcium Content: 3.1%
Metabolizable Energy: 2,750 kcal/kg
For a 70 kg batch:
KIENYEJI LAYER - 70 KG BATCH
• Maize 28 kg
• Maize germ 10.5 kg
• Wheat bran 10.5 kg
• Wheat pollard 7 kg
• Soybean meal 5.6 kg
• Sunflower cake 3.5 kg
• Fish meal 1.05 kg
• Stock lime 2.8 kg
• Bone meal 0.56 kg
• Premix 0.105 kg
• Salt 0.14 kg
• Toxin binder 0.07 kg
TOTAL = 70 kg
Feeding Recommendations:
- 80-100 grams per bird per day (supplementary to scavenging)
- Kienyeji birds can forage 50-70% of their daily nutrition
- Expected daily supplementary feed: 40-50 grams per bird
- Annual supplementary feed per kienyeji layer: 15-18 kg (compared to 50+ kg for commercial layers)
Egg Production:
- First year: 80-100 eggs per bird
- Lifespan: 3-5 years (more economical long-term)
- Better meat quality for dual-purpose use
Ingredient Sourcing in Kenya
Where to Buy Feed Ingredients
Copy & Paste Sourcing Guide:
INGREDIENT SOURCING LOCATIONS IN KENYA
Maize & Grains:
✓ Direct from farmers during harvest
✓ Grain traders at markets (Nyayo Stadium Nairobi, Wakulima Market)
✓ Grain cooperatives and farmer groups
✓ Agricultural input dealers
Fish Meal (Omena):
✓ Lake Victoria fish markets (Kisumu, Homa Bay)
✓ Dried fish wholesalers in major towns
✓ Coastal markets (Mombasa)
✓ Online suppliers with delivery services
Soybean Meal:
✓ Major agrochemical shops nationwide
✓ Oil processing mills
✓ Grain cooperatives
✓ Agricultural input stores
Sunflower/Groundnut Cake:
✓ Oil extraction facilities
✓ Agricultural input dealers
✓ Feed suppliers
✓ Grain mills
Limestone & Bone Meal:
✓ Agrovet shops nationwide
✓ Hardware stores
✓ Veterinary clinics
✓ Slaughterhouses (for bone meal)
Premix & Amino Acids:
✓ Veterinary pharmaceutical suppliers
✓ Major agrovet chains
✓ Poultry supply stores
✓ Feed manufacturer dealers
Cost Comparison Table
APPROXIMATE INGREDIENT COSTS IN KENYA (November 2025)
Ingredient Price/kg Availability
Whole Maize 30-35 KSh Excellent
Maize Germ 25-30 KSh Good
Wheat Bran 15-20 KSh Good
Soybean Meal 80-100 KSh Good
Fish Meal (Omena) 120-150 KSh Seasonal
Sunflower Cake 60-80 KSh Good
Groundnut Cake 70-90 KSh Fair
Lime 2-5 KSh Excellent
Bone Meal 40-60 KSh Fair
Premix (per kg) 200-300 KSh Good
Amino Acids (per kg) 300-400 KSh Fair
*Note: Prices vary by region, season, and quantity. Buy in bulk for
better prices. Purchase during harvest season for grains.
Feed Production & Storage Best Practices
Equipment Needed
Copy & Paste Equipment List:
BASIC FEED MAKING EQUIPMENT
Essential:
□ Large plastic or wooden troughs (150-200 liter capacity)
□ Measuring containers (10-liter buckets)
□ Weighing scale (accurate to 0.1 kg)
□ Hand mixer or paddle for mixing
□ Shovels for grain grinding
□ Screens/sieves (2-3mm mesh)
Optional but Helpful:
□ Electric grain grinder (for maize crushing)
□ Motorized feed mixer (for large batches)
□ Moisture meter (to check feed quality)
□ pH meter (advanced monitoring)
Storage Containers:
□ Galvanized metal drums (20-25 liters)
□ Plastic storage bins with tight-fitting lids
□ Burlap sacks (for bulk storage with rodent protection)
□ Metal storage cabinets (rodent-proof)
Step-by-Step Feed Preparation
Copy & Paste Production Protocol:
HOMEMADE FEED PRODUCTION STEPS
1. Preparation (30 minutes)
□ Gather all ingredients
□ Check for mold, discoloration, or spoilage
□ Discard any contaminated ingredients
□ Measure each ingredient accurately
2. Grinding & Crushing (if necessary)
□ Crush whole maize to 5-6mm particle size
□ Use hand grinder or hammer mill
□ Ensure even particle distribution
3. Initial Mixing (10-15 minutes)
□ Combine all grain ingredients first
□ Mix thoroughly using shovel
□ Break up any clumps
□ Stir for consistent color
4. Protein Addition (5 minutes)
□ Add all protein sources (soya, fish meal, etc.)
□ Mix thoroughly to distribute evenly
□ Ensure no pockets of single ingredients remain
5. Mineral & Vitamin Addition (5 minutes)
□ Add limestone or bone meal
□ Add premix and amino acids
□ Add salt and other additives
□ Mix intensively for 5-10 minutes
6. Final Quality Check (5 minutes)
□ Inspect for uniform color
□ Check for clumping (should be free-flowing)
□ Smell for any musty or off odors
□ Sample taste (safe ingredients) for palatability
7. Packaging & Storage (10-15 minutes)
□ Place in clean storage containers
□ Label with date, type, and ingredients
□ Seal containers tightly
□ Store in cool, dry location
□ Elevate containers off floor for rodent prevention
Total Time: 1.5-2 hours per batch
Storage Best Practices
Copy & Paste Storage Guidelines:
FEED STORAGE BEST PRACTICES
Temperature & Humidity:
✓ Store at 15-25°C ideally
✓ Keep relative humidity below 65%
✓ Ensure good ventilation around storage area
✓ Keep away from direct sunlight
Container Management:
✓ Use clean containers before filling
✓ Ensure lids fit tightly
✓ Store elevated (at least 30cm off ground)
✓ Keep containers off exterior walls
Pest Prevention:
✓ Use metal containers to prevent rodent entry
✓ Screen ventilation areas to exclude insects
✓ Place containers away from potential pest harbors
✓ Check regularly for signs of infestation
Spoilage Prevention:
✓ Do not store near sources of moisture
✓ Ensure feed is completely dry before storage
✓ Use feeds within 2-3 weeks of preparation
✓ Rotate stock (use oldest first)
Quality Monitoring:
✓ Smell feed regularly for musty odors
✓ Check for visible mold growth
✓ Observe bird consumption rates
✓ Note any digestive issues in birds
Shelf Life of Prepared Feed
PREPARED FEED SHELF LIFE
Feed Type Optimal Storage Maximum Storage
(Fresh Quality) (Acceptable)
Starter Feeds 7-10 days 14 days
Grower Feeds 10-14 days 21 days
Layer Feeds 10-14 days 21 days
Kienyeji Feeds 10-14 days 21 days
*Stored in sealed containers at 15-20°C
*Longer storage reduces nutrient availability
*Use fresh feed within 2 weeks for best results
Quality Control & Safety
Aflatoxin Prevention
Copy & Paste Aflatoxin Safety Protocol:
AFLATOXIN PREVENTION IN HOMEMADE FEEDS
What is Aflatoxin?
- Invisible mold-produced toxin dangerous to birds and humans
- Causes liver damage, reduced immunity, poor production
- More common in warm, humid conditions
Prevention Steps:
✓ Buy maize from reputable sources
✓ Inspect all grains before use (no visible mold)
✓ Ensure ingredients are completely dry
✓ Store in moisture-free conditions
✓ Use toxin binder in all feed formulations
✓ Never store feed near sources of moisture
✓ Discard any feed that smells musty
Signs of Aflatoxin Contamination:
⚠ Musty or moldy smell
⚠ White or black spots on grains
⚠ Discolored or darkened ingredients
⚠ Clumping or moisture in stored feed
Feed Additives:
- Include 100-150g of quality toxin binder per 70kg batch
- Toxin binders are available from agrovet shops
- Usually cost KSh 20-40 per batch
Nutritional Verification
Copy & Paste Verification Checklist:
FEED QUALITY VERIFICATION
Visual Inspection:
□ Uniform color distribution
□ No separation of ingredients
□ No visible mold or contamination
□ Free-flowing texture (no clumping)
Physical Properties:
□ Dry to touch
□ Pleasant grain/neutral smell
□ No musty or off odors
□ Proper particle size (5-7mm for broiler finishers)
Bird Performance Indicators (after 1-2 weeks):
□ Good appetite and consumption
□ Consistent growth rates
□ Healthy droppings
□ Bright eyes and active behavior
□ No digestive disturbances
□ Optimal feather condition
Poor Feed Indicators (Immediate Action Needed):
⚠ Birds refusing to eat
⚠ Excessive pecking and sorting
⚠ Watery or abnormal droppings
⚠ Lethargy and reduced activity
⚠ Visible spoilage signs
⚠ Musty or fermented smell
Cost Savings Analysis
Broiler Production Cost Breakdown
BROILER PRODUCTION COST COMPARISON (Per Bird)
Commercial Feed Homemade Feed Savings
Feed Cost (7kg total) 700-900 KSh 420-560 KSh 140-340 KSh
Other Costs 300 KSh 300 KSh —
Total Cost 1,000-1,200 KSh 720-860 KSh 180-440 KSh
For 1,000 Birds:
Commercial Cost 1,000,000-1,200,000 KSh
Homemade Cost 720,000-860,000 KSh
Total Annual Savings 140,000-480,000 KSh
Layer Production Cost Breakdown
LAYER PRODUCTION COST ANALYSIS (Per Bird, Annual)
Commercial Feed Homemade Feed Savings
Feed Cost (50kg/year) 5,000-6,000 KSh 3,200-3,800 KSh 1,200-2,200 KSh
Other Costs 800 KSh 800 KSh —
Total Annual Cost 5,800-6,800 KSh 4,000-4,600 KSh 1,200-2,200 KSh
For 100 Layers Over 18 Months:
Commercial Cost 870,000-1,020,000 KSh
Homemade Cost 600,000-690,000 KSh
Total Savings 180,000-420,000 KSh
ROI Analysis for Small-Scale Farmer (100 Layers)
RETURN ON INVESTMENT - 100 LAYER OPERATION
Initial Investment:
- Layers (100 @ 500 KSh) 50,000 KSh
- Housing & Equipment 100,000 KSh
- Feed storage containers 8,000 KSh
- Mixing equipment 5,000 KSh
- Initial feed 30,000 KSh
TOTAL INITIAL COST 193,000 KSh
Annual Feed Savings (homemade vs commercial):
- 100 layers × KSh 1,700 avg 170,000 KSh
Additional Revenue Opportunity:
- Homemade feed quality improvement 10-15% better production
- Additional eggs (3-5 per bird/year) 300-500 eggs
- At KSh 25 per egg 7,500-12,500 KSh
Total Annual Benefit 177,500-182,500 KSh
BREAK-EVEN POINT: 13-14 months
Payback Period: Less than 2 years
Long-term Profitability: Excellent for 3-5 year operation
Troubleshooting Common Feed Issues
Bird Refuses to Eat Homemade Feed
Copy & Paste Troubleshooting Guide:
BIRDS REFUSING TO EAT - DIAGNOSTIC & SOLUTIONS
Possible Causes & Solutions:
1. Poor Palatability
→ Add small amounts of cooking oil (2-3%) for shine
→ Mix slightly crushed grains for variety
→ Ensure consistent texture
2. Feed Spoilage
→ Check for musty smell (indicates mold)
→ Verify storage conditions
→ Discard and prepare fresh batch
→ Improve storage humidity control
3. Transition from Commercial Feed
→ Mix 20% homemade + 80% commercial (Days 1-3)
→ Mix 50% homemade + 50% commercial (Days 4-6)
→ Mix 80% homemade + 20% commercial (Days 7-9)
→ 100% homemade (Day 10+)
4. Incorrect Particle Size
→ Broiler starters need fine mash (2-3mm)
→ Growers need medium mash (4-5mm)
→ Finishers need larger crumbles (6-7mm)
→ Use sieve to separate particle sizes
5. Nutrient Deficiency
→ Ensure adequate protein source
→ Verify premix inclusion (not skipped)
→ Check calcium levels for layers
→ Consider laboratory feed testing
6. Contamination/Illness
→ Observe for disease symptoms
→ Check water quality and cleanliness
→ Ensure adequate ventilation
→ Consult veterinarian if condition persists
Poor Growth in Broilers
BROILER GROWTH PROBLEMS - CAUSES & SOLUTIONS
Slow Growth (Gain < 50g/day):
✓ Increase protein to 24% in starter
✓ Verify premix inclusion
✓ Check feed intake adequacy
✓ Ensure water is clean and accessible
✓ Check for parasites/disease
High Mortality:
✓ Check feed for contamination
✓ Verify chick hatchability
✓ Review vaccination schedule
✓ Improve ventilation
✓ Prevent overcrowding
Poor Feed Conversion:
✓ Increase energy levels (oil content)
✓ Verify nutrient balance
✓ Remove spoiled feed immediately
✓ Monitor for disease
✓ Ensure optimal temperature
Uneven Growth:
✓ Check for parasites
✓ Ensure all birds access feeders
✓ Separate weak/bullied birds
✓ Verify adequate water space
✓ Improve feeding management
Reduced Egg Production in Layers
LAYER PRODUCTION PROBLEMS - CAUSES & SOLUTIONS
Reduced Egg Count:
✓ Verify 3.5-4% calcium in feed (limestone)
✓ Ensure 16-18% crude protein
✓ Check premix inclusion
✓ Reduce environmental stress
✓ Ensure 14-16 hours light daily
Poor Shell Quality:
✓ Increase limestone to 10-11%
✓ Add oyster shell as supplement
✓ Verify calcium absorption (Vitamin D3)
✓ Ensure adequate phosphorus
✓ Reduce stress and overcrowding
Pale Yolks:
✓ Increase green feed (foraging)
✓ Add yellow maize instead of white
✓ Include xanthophyll sources
✓ Improve overall nutrition
Rough/Wrinkled Shells:
✓ Verify premix quality
✓ Ensure consistent calcium
✓ Check for sudden weather changes
✓ Verify bird health status
✓ Consider feed testing
Advanced Feed Formulation Techniques
Using the Pearson Square Method
For farmers who want to create custom formulations, the Pearson Square method helps balance protein:
PEARSON SQUARE FOR PROTEIN BALANCING
Example: Mix maize (8.23% DCP) + Soya (45% DCP) to get 18% DCP
Step 1: Create the Square
Maize (8.23) ─┐
├─→ 45-18 = 27 parts Maize
18% Target ─┘
Soya (45%) ─┐
├─→ 18-8.23 = 9.77 parts Soya
18% Target ─┘
Step 2: Calculate Ratio
Total parts = 27 + 9.77 = 36.77
Maize = 27 ÷ 36.77 = 73.4%
Soya = 9.77 ÷ 36.77 = 26.6%
Result: Mix 73.4 kg maize + 26.6 kg soya to get 100 kg feed with 18% DCP
Adjusting Formulas Based on Available Ingredients
INGREDIENT SUBSTITUTION GUIDE
If Soybean is Scarce:
- Replace with equal DCP from groundnut cake or sunflower
- Adjust oil content if substituting lower-fat source
- Verify amino acid profile (methionine/lysine)
If Fish Meal is Expensive:
- Can partially substitute with soybean (1:1 DCP basis)
- Reduce from 11% to 6-8% in layer feed
- Ensure lysine addition if reducing fish meal
If Limestone is Unavailable:
- Use bone meal (adjust phosphorus calculations)
- Use oyster shells (ground fine)
- Calculate proper calcium-phosphorus ratio
If Maize is Expensive:
- Can substitute up to 30% with other grains
- Use wheat bran (requires adjustment)
- Include sorghum or millet where available
Conclusion
Making homemade poultry feed in Kenya is not only economically viable but also practical and empowering. By following the accurate formulations provided in this guide, you can:
- Reduce feed costs by 30-40% compared to commercial feeds
- Maintain nutritional quality that meets your birds' requirements
- Control ingredient quality and ensure feed safety
- Customize feeds for specific bird types and production phases
- Build sustainable farming by sourcing locally
The investment of time and effort in learning feed formulation pays dividends through improved profitability, better bird health, and long-term farming success. Start with small batches, monitor your results carefully, and adjust as needed for your specific situation.
Remember: Quality feed = Healthy birds = Better production = Higher profits
Document Version: 1.0
Last Updated: November 22, 2025
For Further Information: Consult your local agricultural extension officer or veterinarian


