Homestead Food Production & Revenue Plan

1. Primary Goal & Assumptions

The primary goal is to produce enough food to sustainably support 10 people year-round, with any surplus being sold to generate revenue.

Core Consumption Assumptions:

  • Diet: A balanced diet of eggs, dairy, meat, fish, and vegetables.
  • People: 10 adults with active lifestyles.
  • Year: 52 weeks.

Financial Assumptions (2025 Northeast US Market):

  • Organic Eggs: $8.00 / dozen
  • Organic Chicken: $7.50 / lb
  • Raw Milk: $12.00 / gallon
  • Grass-Fed Beef (retail equivalent): $15.00 / lb
  • Fresh Fish (Tilapia): $9.00 / lb
  • Organic Vegetables (mixed): $5.00 / lb

2. Consumption Needs for 10 People

ItemPer PersonTotal (10 People) Annually
Eggs4 per week2,080 eggs
Chicken1 lb per week520 lbs
Dairy (Milk)0.5 gal per day1,825 gallons
Beef1 lb per week520 lbs
Fish0.5 lb per week260 lbs
Vegetables1.5 lbs per day5,475 lbs

3. Production Analysis & Sizing

3.1. Chickens (Eggs)

  • Yield: A high-quality hen (e.g., Rhode Island Red) averages 250 eggs/year.
  • Required Flock: 2,080 eggs needed / 250 eggs/hen = 8.32 hens. We need to account for winter slowdowns, molting, and young hens not laying yet.
  • Sized Flock: 15 laying hens.
  • Annual Production: 15 hens * 250 eggs/year = 3,750 eggs.
  • Surplus: 3,750 (produced) - 2,080 (consumed) = 1,670 eggs (~139 dozen).
  • Estimated Revenue: 139 dozen * 1,112 / year**.

3.2. Chickens (Meat)

  • Yield: A broiler chicken (e.g., Cornish Cross) yields 6 lbs of dressed meat in ~8-10 weeks.
  • Required Birds: 520 lbs needed / 6 lbs/bird = 87 birds.
  • Sized Flock: Raise 100 broilers annually (e.g., in two batches of 50).
  • Annual Production: 100 birds * 6 lbs/bird = 600 lbs.
  • Surplus: 600 lbs (produced) - 520 lbs (consumed) = 80 lbs.
  • Estimated Revenue: 80 lbs * 600 / year**.

3.3. Dairy Cows

  • Yield: A Jersey cow produces ~5 gallons/day for ~305 days a year. Annual yield = 1,525 gallons.
  • Required Herd: 1,825 gallons needed. One cow is not enough, leaves a 2-month supply gap, and does not meet the social needs of the animal.
  • Sized Herd: 2 dairy cows. This provides a small social group and allows for staggered lactation cycles to ensure a year-round milk supply.
  • Annual Production: 2 cows * 1,525 gal/year = 3,050 gallons.
  • Surplus: 3,050 gal (produced) - 1,825 gal (consumed) = 1,225 gallons.
  • Value-Added Dairy Calculation (Hard Cheese):
    • Conversion Rate: 1 lb hard cheese / 1 gallon milk (based on 10 lbs cheese / 10 gallons milk)
    • Estimated Cheese Production: 1,225 gallons * 1 lb/gallon = 1,225 lbs hard cheese
    • Market Price (Hard Cheese): ~$20.00/lb (assumption for artisanal farmstead cheese)
  • Estimated Revenue (Value-Added Dairy): 1,225 lbs * 24,500 / year**.

3.4. Beef Cattle

  • Yield: One 18-month-old steer yields ~750 lbs of dressed meat.
  • Required Annual Processing: 1 steer per year.
  • Sized Herd (Total On-Site): To have one steer ready each year, a pipeline is necessary. The dairy cows will produce calves annually. At any given time, the herd will consist of the producing dairy cows plus several steers at different ages. The total on-site herd will be approximately:
    • 2 Dairy Cows
    • 1 Steer (12-18 months)
    • 1 Steer (0-12 months)
    • 1-2 younger calves/heifers
    • Total On-Site Cattle: ~5-6 animals.
  • Infrastructure Note: While the current plan sizes the herd for the immediate needs of the community, the core infrastructure (water, feed production, waste management) is being built to support a future herd of up to 25 cows, as detailed in the Greenhouse Plan.
  • Annual Production: 750 lbs.
  • Surplus: 750 lbs (produced) - 520 lbs (consumed) = 230 lbs.
  • Estimated Revenue: 230 lbs * 3,450 / year**.

3.5. Aquaculture (Fish)

  • Yield: Tilapia grow to a harvestable size of 1.5 lbs in ~8 months.
  • Required Fish: 260 lbs needed / 1.5 lbs/fish = ~174 fish to harvest annually.
  • Sized System: A 2,000-gallon system as detailed in the Fish Barn Plan. This integrated system is designed to provide a continuous supply of fish.
  • Annual Production: The system is sized to produce ~260 lbs annually, meeting the homestead’s consumption needs.
  • Surplus: 260 lbs (produced) - 260 lbs (consumed) = 0 lbs.
  • Estimated Revenue: $0 / year.

3.6. Greenhouse (Vegetables for Human Consumption)

  • Yield: This varies wildly by crop. We can use an average estimate for planning. A well-managed hydroponic system can yield an average of 5-10 lbs per square foot annually across various crops. Let’s use a conservative 6 lbs/sq. ft.
  • Required Area: 5,475 lbs needed / 6 lbs/sq. ft. = 913 sq. ft. of growing space.
  • Sized Area: The expanded hydroponics barn, with an approximate 1,500 sq. ft. footprint, houses a total of ~1,900 sq. ft. of active grow space through multi-level vertical systems. Approximately 1,000 sq. ft. of this active grow space will be dedicated to vegetables for human consumption. This includes deep water culture for leafy greens and ebb-and-flow or bucket systems for fruiting plants and root vegetables (like carrots and beets).
  • Annual Production: 1,000 sq. ft. * 6 lbs/sq. ft. = 6,000 lbs.
  • Surplus: 6,000 lbs (produced) - 5,475 lbs (consumed) = 525 lbs.
  • Estimated Revenue: 525 lbs * 2,625 / year**.

3.7. Animal Feed Production

  • Goal: To achieve 100% self-sufficiency in animal feed, eliminating a major operational cost and logistical challenge.
  • System: All feed for the cattle herd will be produced on-site in the specialized Integrated Feed Factory. This system is detailed in the Greenhouse Plan.
  • Method: The system uses a combination of hydroponically grown fodder for energy and protein, and hydroponically grown fiber crops for rumen health. This creates a complete “Total Mixed Ration” (TMR) without the need for large pastures or purchased grain and hay.
  • Capacity: While the current food production plan is based on a herd of ~6 cattle, the feed factory infrastructure is being built with future expansion in mind, with the capacity to support up to 25 cows.

System Automation

To align with the project’s goal of minimizing daily labor, the hydroponics system will be equipped with an automated nutrient dosing and pH management system. This system will:

  • Continuously Sample: Regularly sample the water from the main reservoir to monitor nutrient concentration (EC/PPM) and pH levels.
  • Automated Dosing: Slowly and precisely dose the reservoir with concentrated nutrient solutions and pH adjusters (pH up/down) to maintain optimal growing conditions.
  • Reduce Labor: This automation will significantly reduce the time required for manual water testing and adjustments, ensuring consistent crop health and freeing up residents for other tasks.

4. System Operations & Maintenance

Man-hours for Construction and Operation

Construction Man-hours

  • Chicken Shed (~120 sq ft): ~100-150 hours (for a well-insulated, predator-proof structure)
  • Cow Barn (~1500 sq ft): ~400-600 hours (for a pole barn with concrete work, stalls, and milking parlor)
  • Aquaculture System Setup: ~80-120 hours (for tank setup, plumbing, and filter assembly)
  • Greenhouse System Setup: ~150-250 hours (for assembly of hydroponic systems, lighting, and automation)

Operation Man-hours (Annual)

  • Laying Hens: ~180-220 hours/year (daily feeding, watering, egg collection, cleaning)
  • Meat Chickens: ~80-100 hours/year (for two batches, includes daily care and final processing)
  • Cattle (Dairy & Beef): ~700-900 hours/year (daily milking, feeding, health checks, manure management)
  • Aquaculture: ~150-200 hours/year (daily feeding, system checks, harvesting)
  • Greenhouse: ~500-700 hours/year (planting, pruning, harvesting, system maintenance - even with automation)
  • Total Estimated Operational Man-hours: ~1610-2120 hours/year

Maintenance Financial Report (Annual Estimate)

  • Laying Hens & Aquaculture (Integrated): ~$300 (as per the detailed Fish Barn Plan)
  • Meat Chickens: ~300 (bedding, supplemental feed, health supplies for broilers)
  • Cattle (Dairy & Beef): ~1,000 (vet visits, supplemental minerals, breeding costs - feed is produced on-site via Greenhouse Plan)
  • Greenhouse: ~2,500 (seeds, nutrients, grow media, electricity for pumps/lights, pest control)
  • Total Estimated Annual Maintenance Cost: ~4,100

References for Learning

  • “Storey’s Guide to Raising Chickens” by Gail Damerow: A comprehensive guide for small-scale poultry.
  • “The Self-Sufficient Life and How to Live It” by John Seymour: Classic homesteading book with sections on livestock and gardening.
  • “Aquaponic Gardening” by Sylvia Bernstein: A good introduction to closed-loop aquaculture and hydroponics.
  • Local Cooperative Extension Office: Provides regionally specific advice on agriculture, soil, and livestock.
  • Online resources: (e.g., ThePioneerWoman, Polyface Farms) for practical tips on farming and homesteading.

5. Summary & Totals

This section provides the target sizing for our homestead systems based on the goal of feeding 10 people.

SystemRequired Size / PopulationTotal Annual SurplusEstimated Annual Revenue
Laying Hens15 Hens139 dozen eggs$1,112
Meat Chickens100 Birds / year80 lbs meat$600
Dairy Cows2 Cows (part of total ~6 cattle herd)1,225 gallons milk$24,500
Beef Cattle1 Steer / year (from ~6 cattle herd)230 lbs meat$3,450
Aquaculture2,000 Gallon System0 lbs fish$0
Greenhouse1,000 sq. ft. Grow Space525 lbs vegetables$2,625
TOTAL$32,287

This plan provides the foundational numbers we need to begin sizing the barns, water systems, digester, and thermal battery.