
You know how much milk your goats produce. You probably don't know if goats are making you money or costing you. Most small farm operators know their gross income per enterprise. Almost none subtract actual feed costs, vet bills, labor hours, and infrastructure wear. The result is that losing enterprises are subsidized by profitable ones for years before you realize it.
Gross Revenue Hides Everything
Gross revenue per animal class is meaningless without subtracting input costs. Dairy goats may bring in $2,000 a year in milk sales. But if you spent $1,800 on feed, paid for a barn, spent 300 hours milking, and called the vet twice, you just earned $6.67 per hour and borrowed against the barn's value. You can't see that breakdown in your gross sales number.
Feed-to-gain ratio varies significantly by species and breed. Dairy goats typically require 15–20 lbs of feed per pound of milk produced. Beef cattle vary widely by breed and forage quality — a grass-fed steer converts pasture at a different rate than a grain-finished one. Those ratios matter for cost. If you're not tracking them, you're guessing at profit.
The Hobby Enterprise Problem
"Hobby" enterprises — backyard chickens, a few pigs, a goat or two — often have the worst feed conversion economics at small scale. Fixed infrastructure costs (coop, shelter, fencing, waterers) spread over few animals. One pig's feed cost might be reasonable. Three pigs might break even. One pig losing money each season is invisible until you track it.
Labor hours per enterprise, even rough estimates, often reveal the hidden cost that makes an enterprise unprofitable. If you spend 2 hours per day on chickens but the eggs sell for $5/week, you're earning $0.36 per hour before subtracting feed. You won't see that in gross egg sales.
Build a Simple Enterprise Budget
A spreadsheet with five line items is enough to identify winners and losers:
- Feed costs (annual, per animal class)
- Vet and meds (annual)
- Bedding and supplies
- Labor (hours per year, multiply by $15/hr or your actual wage)
- Infrastructure amortization (divide total shelter/equipment cost by useful life, allocate to enterprise)
Subtract total costs from gross revenue. That's net profit per enterprise. Do this for one season. You'll see which animals pay for themselves and which ones don't.
Once you know, you can fix it or cut it. You can't fix what you don't measure.