A central tenet of Carrillo’s methodology is the recognition that grasses are not static resources but dynamic living systems. After defoliation (grazing or cutting), a plant must replenish its carbohydrate reserves to regrow. Carrillo stresses the concept of the critical rest period — the time required for a plant to recover photosynthetic leaf area, typically when it reaches 25–30 cm in height for many tropical grasses like Brachiaria or Panicum . Grazing before this point depletes root reserves, leading to pasture degradation. Carrillo’s manuals often include tables linking specific grass species to recommended rest intervals (e.g., 21–28 days in the rainy season, 35–45 days in the dry season).

: Maintaining the balance between forage supply and consumption to ensure regrowth and soil health .

The most widely recognized resource on this topic is the book by Jorge Carrillo

: Ajustar la cantidad de animales por hectárea para evitar el sobrepastoreo (que agota las reservas de la planta) o el subpastoreo (que desperdicia forraje de calidad). El Libro de Jorge Carrillo: "Manejo de Pasturas" Libro INTA Manejo de Pasturas CARRILLO | PDF - Scribd

It is highly regarded as an "indispensable tool" due to its scientific rigor combined with a practical approach applicable to real-world farming. Target Audience: