Grupo La Cecilia — Regenerative Mixed Production

Regenerative Mixed Production

We are a family farm in Lincoln, Buenos Aires. We integrate livestock and crop farming to regenerate the soil, produce trustworthy food and build a biological capital that lasts for generations.

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The project

A system that produces and regenerates

At Grupo La Cecilia we integrate livestock and crop farming under a single approach: regenerative mixed production. We run an integrated mixed system based on the principles of agroecology and holistic management, focused on the full cattle cycle —breeding, backgrounding and finishing— and on producing non-conventional grains, combining planned grazing, rotations and service crops so that each activity improves the other — and all of them improve the soil.

Our purpose is to turn conventional production into a living regenerative model that heals the soil, boosts biodiversity and produces trustworthy, traceable food. True to our family legacy, we manage the farm holistically to beat climate change, improve the ecosystem and foster the development of the human team that makes it possible.

Herd in rotational grazing over pastures

Regenerative livestock

Planned rotational grazing that mimics natural cycles: the herd harvests the grass, fertilizes the paddock and gives the soil the rest it needs to recover with more vigor.

Vetch in bloom, a service crop that fixes nitrogen

Integrated cropping

Diverse rotations and service crops that keep the soil always covered and alive, reduce inputs and increase organic matter year after year.

Roots with nodules in hand, a sign of living soil

Soil as capital

We measure what matters: ground cover, infiltration, soil biology. Healthier soil produces more kilos, holds more water and is worth more over time.

Work at the chute with the veterinary team

Animal health management

Permanent technical monitoring by our veterinary team. Every animal traced and controlled from day one.

What we produce

Products and services

Pasture-raised steers

Calves backgrounded 100% on multispecies pastures with rotational grazing and holistic management.

15-month pregnant heifers

Grass-raised heifers, inseminated with Angus genetics for restocking our own herd and/or sale.

We produce a diversity of grains

Non-conventional grains: non-GMO soybean, camelina, triticale, rye and hairy vetch. Conventional grains such as corn and wheat, sold traditionally.

Kwëzi product line: flours, baking mixes and gluten-free grains

Kwëzi superfoods

Synergy with our own venture Kwëzi (@fullofkwezi), where we grow and supply white sorghum and teff for gluten-free foods.

We also partner to background calves

We take in third-party animals and background them on our multispecies pastures with regenerative management: you provide the cattle, we provide the grass and the management.

Why regeneration matters

The soil as a carbon pump

A farm managed with planned grazing doesn't only produce meat: it works like a pump that pulls carbon out of the air and stores it in the ground. Pastures capture CO₂ through photosynthesis and, with the right trampling and rest, that carbon moves down to the roots and stays stored underground. The result is livelier soil that holds more water, withstands drought better and produces more kilos year after year.

Carbon pump diagram: the pasture captures CO₂, grazing takes it into the soil and it stays stored there

More roots, better use of water

Multispecies pastures develop deeper, more abundant roots that open up and structure the soil: rainwater infiltrates better, is stored at depth and stays available to plants. This way the farm makes the most of every millimeter and withstands dry summers better.

More fertility, fewer inputs

Soil with active biological life cycles its own nutrients. We produce without depending on synthetic chemical inputs.

Meat with positive impact

Every kilo produced under this management helps regenerate the land instead of degrading it: profitability and environment in the same direction.

Cover crops: soil covered 365 days a year

We harness the benefits of cover crops: an always-green paddock works in favor of the system all year long.

Intercropped cover crop: cereal and vetch in bloom
  • They eliminate chemical fallow: living cover takes the place that herbicide used to keep clear.
  • They keep unwanted species in check: they compete for light, water and space, reducing weed pressure naturally.
  • They improve nutrients: legumes such as vetch fix biological nitrogen that becomes available for the next crop.
  • They add biodiversity: flowers, beneficial insects and soil life that return to the paddock.
  • Photosynthesis all year: every day of green plant is carbon entering the system and feeding the carbon pump.
  • Roots that restore structure: they open the profile, improve water infiltration and give porosity back to the soil.

Impact that is measured

Regeneration is not a story: it's a process we measure cycle after cycle. These numbers show a system that improves year after year. This is how our indicators evolved from the 2023-24 cycle until today.

67%
from 0% in 2023-24

Of the cropping area with cover crops: living soil 365 days a year.

29%
from 2% in 2023-24

Of the cropping area converted to perennial multispecies pastures.

15%
from 0% in 2023-24

Of biological inputs replacing synthetic chemicals: fungicides, inoculants and fertilizers.

The life that returns to the farm

When the soil regenerates, biodiversity returns: birds, beneficial insects and diverse pastures that are the best sign of a healthy ecosystem.

Bird perched over pastures at sunset
Birds returning to the tall pastures.
Praying mantis, a natural biological controller
Beneficial insects that control pests.
Vetch flowers in a cover crop
Cover crops that fix nitrogen.
Legume roots with nodules, a sign of living soil
Healthy roots: living, fertile soil.
Hornero nest on a fence post
The hornero bird, back on the fences.
Ecological Outcome Verification (EOV) certificate from the Savory Institute for La Cecilia and Don Alfredo, 2025
✓ Savory Institute · EOV 2025

Verified regeneration

Our La Cecilia and Don Alfredo farms hold the Ecological Outcome Verification (EOV) from the Savory Institute. It's not a marketing promise: it's a field measurement, repeated over time, that confirms the land is regenerating under our management.

Monitoring is carried out annually. The EOV protocol measures real indicators of soil and ecosystem health.

Soil sampling in a pit during EOV monitoring Short-term EOV monitoring sheet for the La Cecilia farm Field survey of vegetation ground cover

Who we are

A team that brings both heart and mind

We are an interdisciplinary team with a family legacy behind us: the farm we regenerate today carries decades of work by the Margaria family.

Carina Margaria

General Director

Leads the project and the transition to the regenerative model, continuing the legacy of her father Néstor.

Guillermo Mansilla

Field Operations

In charge of day-to-day operations, with 20 years of experience in the company.

José Villegas

Veterinarian

Responsible for herd health and animal welfare.

Mariano Ottini

Agronomist

Design of the integrated regenerative systems: pastures, cover crops and rotations.

Our farms

Two units in Lincoln, Buenos Aires province, totaling 700 hectares under regenerative management: La Cecilia and Don Alfredo. Real farms, surveyed and worked every day.

Map of the La Cecilia farm: 344 hectares with paddocks, woodland and water points, in Lincoln, Buenos Aires
La Cecilia — 344 ha · Lincoln, Buenos Aires
Map of the Don Alfredo farm: 356 hectares with paddocks, woodland and water points, in Lincoln, Buenos Aires
Don Alfredo — 356 ha · Lincoln, Buenos Aires

The networks and community that support us

Phos Capital supports us in financial planning and Triple Impacto Regenera guides our strategic vision. We also take part in the Grassfed Argentina Association, the Rural Women's Network and the Horizonte Agroecológico group that emerged from INTA's Cambio Rural program. Our regeneration is verified under the Savory Institute's EOV protocol through the Pampa Oriental Hub.

Members of the Horizonte Agroecológico group gathered on the farm
The Horizonte Agroecológico group, on one of our field days.
The crew and the steam threshing machine in the early years of La Cecilia

The crew and the threshing machine, in the early years of La Cecilia.

Human to human

Joining us means trusting again, person to person

Nearly a century ago, my grandfather bought La Cecilia with a loan. But not from a bank: it came from his family doctor, his tailor, the notary and the town's justice of the peace —people who knew him and trusted his word. Over the years, working the land, he paid them back and bought out each share.

What we now call human-to-human financing is our root. That's why we invite you to join across its full spectrum: with your capital, through the fixed return; or by partnering with your cattle, through backgrounding. Different paths, one same idea: people trusting people again.

How to join

Choose the way that fits you

It's more than an investment: it's being part of a farm that heals the soil while generating returns. There are three ways to do it.

Not a rancher?

Become a virtual rancher

Invest in livestock without owning land or having experience. You put in the capital, which goes toward buying calves, and at the end of the cycle you recover your investment plus the kilos produced, while your money helps regenerate the land.

See the proposal →

A breeder-producer?

Let's partner for backgrounding

Add one more stage to your cattle business. You provide the weaned calves, we provide the land, the grass and the regenerative management during backgrounding, and we split the value produced 60/40.

See the proposal →

Looking for a fixed return?

Invest at a fixed return

Lend your capital to the project at a fixed rate, with better conditions than you'll find in the market. A predictable return that also finances real, regenerative production.

See the proposal →

In both models, production risks are borne by the farm. Leave your details and access the full proposal for each option.

Gallery

The farm, up close

Rolling a cover crop: the forage is laid onto the soil and becomes living cover that protects and feeds the land.
Working the chute: herd health and monitoring.
The winter crop growing sheltered by the tree windbreak.
The birds that accompany us.
Sunset by the windmill.
Herd health at the chute, with animal-by-animal records.
Herd of red cattle over tall pastures The La Cecilia and El Mangrullo team on the farm Pastures in seed with wildflowers Black cattle grazing Soil monitoring in a pit Multispecies cover crop Cow nursing her calf on the pasture The grazing herd looking at the camera Bird over pastures at sunset Working the cattle at the chute

Native pampas woodland

Plant a tree at La Cecilia.
Forever.

The pampas espinal —that woodland of caldén, chañar and espinillo trees that once covered the plains— disappeared paddock by paddock over decades of conventional agriculture. At La Cecilia we are bringing it back. And we want you to be part of it.

This is more than planting a tree. Each native we add captures ~15 kg of CO₂ per year, provides shelter for more than 80 bird species of the espinal, and helps rebuild an ecosystem that the pampas lost over decades.

Help us bring back the native trees. Each tree carries your name, forever.

🌳

Your tree, your name

Each tree carries the name of whoever adopted it. A plaque, GPS coordinates, and a spot in the woodland that is yours.

📍

You can visit it

La Cecilia's doors are open. You can come see your tree grow, walk the woodland and see the farm up close.

🐦

More than a tree

Each native tree is shelter for birds, insects and local wildlife. Restoring the woodland means restoring the biodiversity the plains lost.

2026 Campaign

100 trees

Native species of the pampas espinal

By continuing we'll take you to Mercado Pago to complete your ARS 20,000 contribution.

Regenerative community

Want to exchange experiences on regenerative management?

Write to us or schedule a coffee with us.

Contact

Let's talk

Want to learn about the project or receive the backgrounding capitalization proposal?

info@grupolacecilia.com

📍 La Cecilia farm — Lincoln, Buenos Aires

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