What Did Chickens Eat Before Commercial Feed Existed?

Before commercial feed, chickens primarily ate grains, seeds, insects, kitchen scraps, and forage from their environment, ensuring a varied diet for optimal health.

Before the era of commercial chicken feed, chickens thrived on a diverse diet of natural foods. Understanding their historical diet helps modern poultry keepers create more sustainable feeding systems.

Chickens foraging for natural grains and seeds

The Natural Diet of Pre-Industrial Chickens

Chickens evolved as omnivorous foragers, consuming whatever nature provided seasonally. Their diet varied significantly from what modern chickens eat today.

Primary Food Sources

  • Insects: Beetles, grubs, worms, and other invertebrates
  • Seeds & Grains: Wild grasses, spilled crops, and weed seeds
  • Greens: Tender leaves, sprouts, and vegetable matter
  • Small Animals: Lizards, frogs, and occasionally mice

Seasonal Variations

Spring and summer offered abundant insects and fresh greens. Fall provided mature seeds and grains. Winter meant relying more on stored grains and kitchen scraps.

Chickens foraged grains seeds and insects

Traditional Farming Practices

Farmers before the 20th century used several methods to supplement their chickens’ foraging:

Common Supplemental Foods

Food Benefits
Table scraps Utilized food waste efficiently
Clabbered milk Provided calcium and protein
Crushed eggshells Calcium source for laying hens
Scratch grains Energy source during winter

Modern Adaptations of Traditional Feeding

Today’s homesteaders are rediscovering these methods to reduce feed costs and improve sustainability.

Effective Modern Practices

  1. Rotational grazing with free-range systems
  2. Growing dedicated chicken forage crops
  3. Establishing compost piles to attract insects
  4. Using black soldier fly larvae as protein source

Nutritional Considerations

While natural diets work, modern high-production breeds have different needs than heritage chickens.

Key Nutritional Requirements

  • 16-20% protein for layers
  • Calcium for eggshell production
  • Grit for digestion
  • Essential vitamins and minerals

As noted by Homesteading Family, modern chickens bred for high production may need more supplementation than heritage breeds.

Implementing Natural Feeding Today

Transitioning chickens to a more natural diet requires planning and observation.

Practical Steps

  • Start with partial free-ranging
  • Supplement with high-protein treats like mealworms
  • Provide oyster shell for calcium
  • Monitor egg production and health

For those concerned about pecking issues when changing diets, gradual transitions work best.

Historical vs. Modern Egg Production

Before commercial feed, chickens laid fewer eggs seasonally rather than year-round. The Polyface Farms model shows how rotational grazing can support healthy flocks with minimal grain inputs.

Production Comparisons

System Eggs/Hen/Year Feed Source
Traditional 80-100 Forage + scraps
Modern Commercial 250-300 Processed feed

Understanding these differences helps set realistic expectations when moving toward natural feeding systems.