Raising Pigs

Berkshire - The premium heritage breed, marketed as "Kurobuta" pork in high-end restaurants. Berkshires are black with white points (feet, nose, tail tip), medium-sized (250-300 lbs at maturity), and produce exceptionally marbled, flavorful, juicy pork. Their meat has a darker color, higher pH (which improves water-holding capacity and tenderness), and richer flavor than commercial breeds. Market in 6-8 months at 220-260 lbs live weight. Price premium: 50-100% above commodity pork.

Duroc - Red-coated pigs known for excellent growth rate (comparable to commercial hybrids), outstanding muscling, and good marbling. Durocs are the best compromise between heritage flavor and commercial efficiency. They are hardy, easy-going in temperament, and perform well on pasture. Market in 5-7 months. Many small farms use Duroc as their primary breed.

Hampshire - The classic "belted" pig (black with a white belt around the shoulders). Hampshires produce lean, well-muscled carcasses with large loin eyes - ideal for chops and roasts. They are active foragers and do well on pasture. Slightly leaner than Berkshire or Duroc, which some customers prefer.

Large Black - A heritage breed with exceptional foraging ability and mothering traits. Large Blacks are among the best grazing pigs, able to meet a significant portion of their nutritional needs from pasture. Their black skin prevents sunburn. They produce richly flavored, well-marbled pork with excellent fat for curing and charcuterie. Slower growing (8-10 months to market) but input costs are lower.

Commercial hybrids (Yorkshire x Hampshire x Duroc crosses and similar) - Maximum efficiency: 5-5.5 months to market, 3.2-3.5:1 feed conversion, 250+ lb live weight. These are the pigs raised in commercial operations. They lack the flavor and marbling of heritage breeds but produce the most meat per dollar of feed. Appropriate for whole/half hog sales where customers care primarily about price.

Starting recommendation: Buy 2-4 weaner pigs (8-10 weeks old, 40-60 lbs) from a reputable local breeder. Pigs are social animals and do best in pairs or groups. Start with a single batch of market pigs before committing to breeding stock.

Pigs need three things from their housing: shade, shelter from rain, and a dry place to sleep. They are remarkably tolerant of cold but vulnerable to heat (they lack functional sweat glands) and sunburn (especially pink-skinned breeds).

Pasture system: The gold standard for small-scale pork is a paddock system with portable shelters. Provide 800-1,000 square feet per pig in a rotated paddock system (80 sq ft minimum per pig in any single enclosure). A-frame huts or converted IBC totes make excellent portable pig shelters - cheap, durable, and movable. Bed with straw or hay for comfort and warmth.

Fencing: Two to three strands of electric wire (one at 6 inches and one at 18 inches) is the standard for pastured pigs. Pigs learn electric fence faster than any other animal - most respect it after a single encounter. Use a minimum 5,000-volt energizer rated for your fence length. For training, confine new pigs in a small area (16x16 feet) with highly visible electric tape until they've been shocked 2-3 times. After training, simple polywire on step-in posts works for rotational paddocks.

Wallows: Pigs regulate body temperature by wallowing in mud or water. In hot weather (above 80°F), provide a mud wallow or shallow water area. A simple depression that collects water, or a low-pressure sprinkler in a shaded area, prevents heat stress. Without cooling, pigs in hot weather reduce feed intake dramatically, gain poorly, and can die from heatstroke.

Water: Pigs drink 3-5 gallons per day (more in heat). Nipple waterers mounted at shoulder height are the cleanest option - pigs will foul any open water container within hours. Plumb nipple waterers to a float-valve tank for automatic refill, or check levels twice daily with manual systems.

Feed is 60-70% of the total cost of raising a pig. Understanding pig nutrition allows you to optimize growth while controlling your largest expense.

Feed phases:

• Starter/Grower (40-100 lbs, weeks 8-16): 18% protein feed. Growing pigs need high-quality protein for frame and muscle development. Commercial pig grower pellets or a farm-mixed ration of corn (60%), soybean meal (25%), wheat middlings (10%), and mineral premix (5%).
• Finisher (100 lbs to market, weeks 16-28): 14-16% protein feed. As pigs approach market weight, reduce protein (it's the most expensive nutrient) and increase energy (corn). This phase drives fat deposition - the marbling that makes good pork. A finisher ration of corn (75%), soybean meal (15%), wheat middlings (5%), and mineral premix (5%) works well.

Feed quantities: Pigs eat approximately 3% of their body weight daily in the grower phase and 2.5% in the finisher phase. A 150 lb pig eats about 4-5 lbs/day; a 230 lb pig eats 6-7 lbs/day. Total feed consumed from weaner to market: 650-850 lbs per pig. At $0.20-0.35/lb of feed, total feed cost is $130-300 per pig.

Supplemental feeds: Pigs are true omnivores and thrive on dietary diversity:

• Dairy byproducts: Whey, skim milk, and expired milk are excellent pig feeds - high in protein and palatability. Many cheese-makers give whey away free. Pigs raised on whey produce exceptionally flavored pork (the famous prosciutto di Parma pigs are fed whey from Parmigiano-Reggiano production).
• Kitchen scraps and garden waste: Vegetable trimmings, fruit, stale bread, cooked grains. Never feed raw meat, bones, or anything containing pork to pigs (disease transmission risk).
• Pasture: Pigs on good pasture (clover, alfalfa, grasses) can reduce grain consumption by 10-30%. Legume pastures are particularly valuable for their protein content. Heritage breeds forage more effectively than commercial hybrids.
• Acorns, nuts, and tree mast: Seasonal abundance in fall. Acorn-finished pork (finished on 60+ days of acorn forage) produces the richest, most flavorful pork with distinctive nutty-sweet flavor. Spanish jamon iberico and Italian lardo use this technique.

Pigs are generally hardy animals, but confinement and poor sanitation create disease pressure that pastured systems largely avoid. The greatest health advantage of pasture-raised pigs is the naturally low pathogen load of the outdoor environment.

Deworming: Pastured pigs should be dewormed at arrival and again at mid-growth (approximately 150 lbs). Ivermectin (injectable or pour-on) is the standard - effective against roundworms, lungworms, kidney worms, and mange mites. Rotating pigs to fresh ground every 4-8 weeks and avoiding continuous use of the same paddock year after year minimizes parasite buildup.

Vaccinations: For small-scale producers raising a few batches per year, routine vaccination is often unnecessary if you buy from healthy sources and maintain good biosecurity. If raising breeding stock or in areas with disease pressure, vaccinate for: erysipelas (common and serious - causes diamond-shaped skin lesions, lameness, heart valve damage), Mycoplasma pneumonia, and parvovirus/leptospirosis (breeding sows only).

Common health issues:

• Sunburn: Pink-skinned breeds (Yorkshire, Landrace) burn quickly. Provide shade and/or mud wallows. Severely sunburned pigs stop eating and can develop secondary skin infections.
• Mange (Sarcoptes scabiei): Intense itching, crusty skin, hair loss. Treat with injectable ivermectin - two doses 14 days apart. Usually only a problem in pigs from questionable sources.
• Lameness: Often caused by foot abscesses, overgrown hooves, or mycoplasma joint infection. Ensure good footing (avoid constant wet/muddy conditions), trim overgrown hooves if needed, and isolate lame animals for treatment.
• Respiratory disease: Coughing, labored breathing, poor growth. Usually caused by dusty conditions or Mycoplasma. Pasture-raised pigs rarely develop respiratory issues - it's primarily a confinement disease.

Biosecurity: The most important practice is sourcing healthy pigs. Buy from farms with known health status, quarantine new arrivals for 2-3 weeks, and never allow visitors from other pig farms to enter your pig area without cleaning and disinfecting footwear. African Swine Fever (ASF) - not present in the Americas but expanding globally - makes biosecurity more critical than ever.

Processing is a planned event - schedule your butcher date 4-8 weeks in advance, as small-scale USDA processors and custom-exempt butchers book up months ahead in the fall season.

Target weight: Most breeds reach optimal processing weight at 220-280 lbs live weight. Heritage breeds may be processed at slightly lighter weights (200-250 lbs) because their higher fat percentage produces excellent flavor without excessive trim waste. Hanging (carcass) weight is typically 70-75% of live weight. Retail cut yield is 65-70% of hanging weight. A 250 lb live pig produces roughly 130-140 lbs of packaged cuts.

Processing options:

• USDA-inspected plant: Required for meat sold by the cut at retail or to restaurants. Processing fee: $100-200 per pig, plus cut-and-wrap charges of $0.50-0.80/lb. Curing and smoking for bacon and hams adds $1-2/lb. Total processing cost: $200-400 per pig.
• Custom-exempt butcher: Legal in most states for meat sold as whole or half animals directly to the consumer. The customer technically "owns" the animal before processing. Often cheaper ($75-150 per pig) and more flexible with cut sheets.
• On-farm processing: Legal for personal consumption and in some states for direct sales. Requires equipment (scalding tank or skinning setup, gambrels, meat saw) and skill. Many homesteaders process 2-4 pigs per year at home. The learning curve is steep but online resources and community workshops make it accessible.

Cut sheet guidance: Standard pork primals include: loin (chops, roasts - the most valuable), shoulder (roasts, pulled pork, sausage), ham (fresh or cured), belly (bacon - the most popular cut), ribs, and trim (ground pork, sausage). Work with your processor to design a cut sheet that maximizes the value of each primal. Consider having bacon and hams cured/smoked - these value-added products command premium prices and have longer shelf life.

Charcuterie: If you invest in curing skills, a single pig can produce $200-400 in additional charcuterie value: dry-cured bacon ($12-18/lb), guanciale (cured jowl, $15-20/lb), coppa ($18-25/lb), and sausages ($8-14/lb). Charcuterie is the highest-value product from a pig and the area where heritage breeds truly shine.

Pastured pork has one of the strongest direct-market demand profiles of any farm product. The key is connecting with customers who value flavor, animal welfare, and knowing their farmer.

Whole and half hog sales: The simplest and most common marketing approach. Customer pays per pound of hanging weight ($4-7/lb) plus processing, or a flat per-pound rate on retail cuts ($5-8/lb average). A half hog at $5/lb hanging weight on a 90 lb side = $450. Customers specify their cut preferences on the processor's cut sheet. This method moves large volumes with minimal marketing effort.

Retail cut sales (farmers' market): Higher revenue per pig but more labor-intensive. Price retail cuts competitively: pork chops $8-12/lb, ground pork $6-8/lb, bacon $10-16/lb, spare ribs $8-12/lb, sausage $8-12/lb. A full pig's worth of retail cuts generates $700-1,400 vs $450-650 for a half-hog hanging weight sale. Requires USDA processing and appropriate licensing for your state.

Restaurant sales: Chefs seek pastured and heritage pork for its superior flavor. Approach restaurants with samples. Whole-animal purchasing (the chef buys the entire pig and uses every cut) is increasingly popular and simplifies your sales process. Pricing: $4-6/lb hanging weight or $6-9/lb on retail primals.

Scaling tips: Start with 2-4 pigs per batch. Once you have reliable customers, scale to 10-20 pigs per batch (the sweet spot for most small farms). Buy feed in bulk at pallet pricing. Coordinate processing dates with your butcher early in the year. Maintain a customer waiting list - demand for quality pastured pork consistently exceeds supply. Consider raising 2-3 batches per year (spring farrow, summer farrow, fall farrow) for year-round availability.