1. Study of Cattle Fairs
The PI and postdoctoral researchers carried out fieldwork at cattle fairs in Paraguay, Brazil, Colombia, and Argentina. Cattle fairs are crucial events for understanding the role of genetics in shaping contemporary methods of raising and producing cattle. These contexts make it possible to identify which animals represent the ideal standard and to analyze the discourses surrounding the making of an “ideal” bull or cow.
2. Contact with Breed Associations and Local Producers
In Paraguay, the PI worked alongside the Asociación Paraguaya de Criadores de Pampa Chaqueño (APCPCH), which is still in the process of being officially recognized by governmental institutions.
In Argentina, the PI interviewed members from the Asociación Argentina Criadores Ganado Bovino Criollo.
In Colombia, team 2 conducted fieldwork with Agrosavia (the Colombian Agricultural Research Corporation), which maintains a conservation group for Sanmartinero Creole cattle, and with the Creole Cattle Germplasm Conservation Programme. One of the most compelling aspects of this research has been understanding why medium- and large-scale meat producers resist raising Creole cattle, despite their economic and ecological advantages.
In Brazil, team 3 established two distinct ethnographic research fronts in the South, reflecting divergent approaches to contemporary cattle breeding. On one hand, research conducted in collaboration with the Brazilian Angus Association, Embrapa Pecuária Sul, and the National Association of Breeders – Herd Book Collares granted access to the cutting edge of livestock technoscience. On the other hand, work with breeders of Crioulo, Franqueiro, and Crioulo Sulino cattle—carried out in partnership with their respective local associations—revealed a contrasting reality. These autochthonous breeds are facing extinction due to their lower economic appeal, despite their vital importance to the region’s biocultural diversity.
3. Collaborations with the CONBIAND Network
The PI and team 2 have actively participated in the annual meetings of CONBIAND (Conservación de la Biodiversidad de Animales Domésticos) and REGAD (Recursos Genéticos Animales para el Desarrollo Sostenible), first in Costa Rica and later in Colombia. This is a highly active community of South American scholars and farmers advocating for the preservation of native species, ranging from chickens to cattle.
4. Fieldwork in Estancias and Natural Parks
The PI and the postdoctoral researchers have also conducted fieldwork in estancias and in Parque Nacional Los Glaciares, in Argentina, where some of the last feral criollo cattle still live.
5. Visiting period at UC Davis
The PI has spent a total period of 4 months (from September to December 2025) as a Visiting Scholar at UC Davis (California); during this period she held regular meetings with Professor Marisol de la Cadena, one of members of the advisory board of the ERC project, and has followed the following courses: “Genetics for animal breeding”, “Animal behaviour” and “Portuguese”.