El Retiro Contact Menu

Filadelfia · Paraguayan Dry Chaco

Cattle as a tool.

El Retiro is a working cattle ranch. Our herd grazes each paddock briefly and moves on. The paddocks behind it rest until the grass has grown back.

Drone view of the El Retiro herd walking toward the camera through golden dust, open Chaco grassland and a big sky behind.

The herd moves on.

Fresh grass ahead. The paddock behind it now starts its rest.

02 Who we are
A rider on horseback passes the corral rail in warm haze, the herd in the foreground.

Operating at the frontier of what’s possible

Located in Filadelfia, in the heart of the Paraguayan Dry Chaco, one of the most challenging cattle environments in South America. El Retiro runs rotational grazing here, with the herd as its main tool.

Location
Filadelfia, Departamento de Boquerón, Paraguay
Environment
Paraguayan Dry Chaco
Practice
Adaptive Multi-Paddock (AMP) grazing
High drone view of the herd spread across open ground, moving toward the camera under a wide sky.
03 Technology · with Pastorix

From mobile fencing to virtual boundaries

Rotational grazing is proven. For El Retiro, the easiest, most economical way to do it every day is Pastorix.

MOBILE WIRE ON LIGHT POSTSEVERY MOVE BY HAND

Mobile wire

Light electric wire on posts. Quick to relocate, but every move is made by hand, out in the field, every time.

A rider on a motorbike moves the herd through golden dust under a big blue sky.
NEXT PADDOCK, PLANNEDTOWERSATELLITE

Virtual fencing with Pastorix

A solar GPS smart device on each animal guides the herd with gentle audio cues and, only if needed, a mild pulse. Paddocks are planned from satellite data, and the rancher approves each plan on a phone. No wire, no posts.

See how it works
The herd grazes tall green grass under a big blue sky with white clouds.
04 El Retiro × Pastorix

Why El Retiro chose Pastorix

A ranch hand in an El Retiro shirt, seen from behind, watches the herd in the corral.

4,000 ha

Run with Pastorix so far, of 22,000 ha

“Even the best farm managers can’t rotate cattle every hour across 22,000 hectares. We needed a system that doesn’t call in sick.”

Cattle Manager, El Retiro · Field note, 2026

What rotation has done here

+70%

Stocking rate at El Retiro under rotational grazing, from 0.7 to 1.2 livestock units per hectare over 3 to 5 years. Rested paddocks grow more grass, so the same land carries more animals.

El Retiro is the first ranch running Pastorix, the virtual fencing system that makes rotational grazing practical at scale.

Visit pastorix.com
05 The Method

Short grazing, long rest.

The herd grazes a paddock briefly, then moves on. That paddock is not touched again until its grass has regrown.

  1. 01GrazeA short visit to one paddock.
  2. 02MoveOn to fresh grass.
  3. 03RestNot touched again until it has regrown.
See the method
The herd grazing at the edge of a rested paddock, the uneaten grass standing tall in the foreground under a deep blue sky.

Rest iseverything.

Give every paddock the time it needs and the grass comes back. The rest does the building.

Low drone view of the herd heading away along a ranch track in golden dust, under a blue sky.
06 The science

Rotational grazing is proven.

Fifty years of grazing research agree that moving the herd and resting the land grows more grass and lets more rain soak into the soil.

Sources: peer-reviewed studies, named on The Method page

+30%

More grass

Rotationally grazed pastures carried about 30% more forage than continuously grazed ones, across roughly thirty controlled experiments.

Rouquette, Sollenberger & Vendramini 2023, Translational Animal Science

Read the evidence
A white cow lies in tall green grass and looks at the camera, a second cow behind it.
08 Contact

Get in touch.

El Retiro S.A., Calle Palo Santo casi Avda Hindenburg 131–E,
Filadelfia, Paraguay

Contact us
A rancher stands in the corral beside the herd under a blue sky.