Feed a 20–22% protein starter to six weeks. Switch to an 18–19% grower from six to sixteen weeks. Then pullets get a 16–17% layer ration, and table birds get a rich finishing program. From week six on, run feeders on a schedule so pasture replaces part of the bag.
What do you feed American Bresse at each age?
Four phases, four bags, one hand-off. Starter runs to six weeks. Grower runs to sixteen. Then comes layer ration or the finishing program, based on the bird's job. The table shows the whole program at a glance. The sections below cover the judgment calls inside each phase.
| Phase | Age | Ration | The Bresse move |
|---|---|---|---|
| Starter | 0–6 wks | 20–22% protein chick starter | None yet; brood normally and plan the early exit outside |
| Grower | 6–16 wks | 18–19% grower | Midday feeder lift; the flock forages instead |
| Finishing | final 2–4 wks | Rich, energy-forward finishing ration | The hand-off for table birds; energy up, protein down |
| Layer | 20+ wks | 16–17% layer + free-choice oyster shell | Keep layers ranging; forage carries into egg flavor |
| Breeder | adults in season | Breeder-quality ration | Egg strength and chick vigor start in the feed pan |
What do American Bresse chicks eat?
Give a quality 20–22% protein chick starter and clean water. Add chick grit if they eat anything beyond the bag. Nothing exotic. Medicated or not? That depends on your ground more than your breed. Medicated starter guards against coccidiosis. Coccidiosis is a gut bug that thrives in warm, damp bedding. If your soil has a history of it, medicated feed is cheap insurance. Vaccinated chicks should stay on plain starter so the vaccine can work.
Keep the feeder long enough that timid chicks eat too. If chicks arrive by mail, dip each beak in water first. They eat little in this phase, but habits matter. Give fresh water daily. Keep feed dry. Glance at droppings each morning.
When the bag changes at six weeks, change it slowly. Blend grower into the last of the starter over three or four days. A cold swap can put birds off feed for a day. Use the same blending habit at every later feed change.
Which feed should my birds be on right now? Why is my feed bill running high? Get Your Answers Live at the Weekly Coffee Hour Q&A.
Join the call on Monday (Free)What changes in the grower phase?
The bag steps down to 18–19% protein. Now the schedule becomes the ration. Feed a measured morning meal. Lift or close feeders through the middle of the day. Hunger points the flock at the pasture. Refill toward evening so every bird roosts with a full crop. This is the most Bresse-specific thing you will do with feed. It costs nothing.
The payoff shows up in the ledger. Track bagged-feed use weekly. On good range, it falls as bugs and greens replace part of the ration. Working keepers treat that falling number as their scorecard, and that credit is what makes a sixteen-week bird affordable.
Two cautions protect that credit. Birds look thin at fourteen weeks? Check for worms and feeder crowding before blaming the bag. And never use the schedule as an excuse for bare ground. Hungry birds on dirt just get hungry. The schedule works because there is something out there to hunt.
How much does water matter?
More than any single feed choice. A chicken drinks about twice the weight of what it eats. Drinking climbs fast in heat. Even a short dry spell hurts growth and lay more than a missed feeding. Keep water clean, cool, and in more than one spot once the flock ranges. A bird at a far fence line should not have to cross the yard to drink.
In hot weather, shade the waterers and add more stations. One big tank is a gamble. In freezing weather, keep the water liquid through the day. Birds that cannot drink will not eat. And if you lift feeders at midday, the water still stays out all day.
Grit is the easy thing to forget. Grit is the small stone a chicken swallows to grind food. Ranging birds pick up their own. Brooder chicks and penned birds eating more than crumble need it offered. Oyster shell is a different item. It goes in front of layers only, in its own dish, never mixed into feed. Hens take what their shells need. Growing birds leave it alone.
What do table birds and layers eat after sixteen weeks?
The flock splits. Pullets stay on grower until first eggs get close, around 18–22 weeks. Then they move to a 16–17% layer ration with oyster shell on the side. Keep them ranging. Forage carries into egg flavor and yolk color. Breeding pens step up to a breeder-quality ration in season. Hatch rates and chick vigor start in the feed pan, months before the incubator runs.
Table cockerels take the other road: the finishing hand-off. Grower ends. A rich, energy-forward ration takes over for the final two to four weeks. The tradition softens grain in dairy. Activity narrows, and fat grows through the muscle. Finishing is a craft of its own, with its own timeline and checks. It flips this page's rules: protein down, energy up. The midday feeder lift ends, and feeders stay full through those last two to four weeks. Treat this page as the everyday program and the finish as the deliberate exception at the end. For the breed story behind that tradition, the breed's home at AmericanBresse.com tells it in full.
Take the guide with you
This chapter lands in your inbox with the rest of the guide: all 6 chapters. Then the working emails start, one job at a time: penciling the budget, switching feed phases on schedule, making the keep-or-table call. They run until a French-quality table bird comes off your own ground.
Feeding questions, answered
What should I feed American Bresse chickens?
Feed by age. Give a 20–22% protein chick starter to six weeks. Then an 18–19% grower to about sixteen weeks, with forage doing more of the work. Then pullets get a 16–17% layer ration, and table birds start finishing. Breeding pens get a breeder-quality ration in season.
Do American Bresse need special feed?
Not before finishing. The bags are ordinary; the management is not. Lift feeders at midday and track feed use weekly. That pushes the flock onto pasture. The foraging is what makes this feed program a Bresse program.
Should Bresse chicks get medicated starter?
Decide by your ground, not the breed. Medicated starter guards against coccidiosis, a gut bug that thrives in warm, damp bedding. It earns its place on soil with a history of it. Flocks on clean ground, or vaccinated chicks, do fine on plain starter.
How much feed do American Bresse eat?
Less from the bag than you would guess, if you manage range well. Track feed use weekly. From weeks 6–16, forage replaces part of the ration, so bagged-feed use falls. That falling number is proof your flock is doing its job.
What is Bresse finishing feed?
The rich final-weeks ration that builds the breed's marbling. The tradition softens grain in dairy. It replaces grower for table birds in the final two to four weeks. It is a craft of its own, beyond the everyday program on this page.