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| Nelore | |
|---|---|
| Name | Nelore |
| Status | Domestic breed |
| Country | Brazil |
| Maleweight | 800–1100 kg |
| Femaleweight | 500–700 kg |
| Coat | White to light gray |
| Horn | Typically dehorned or short |
| Subspecies | indicus |
Nelore Nelore is a Bos indicus-derived beef cattle breed primarily developed in Brazil with roots tracing to South Asian and African introductions, central to Minas Gerais and Goiás ranching systems and influential in global beef cattle markets. The breed's development involved importations tied to maritime routes connecting Mumbai, Karachi, Lisbon, and Maputo, and later selection programs associated with institutions such as Embrapa, Universidade de São Paulo, and private enterprises in São Paulo (state). Its prominence links to trade agreements, commodity exchanges, and agricultural policies in Brazil and export relationships with European Union, China, and United States markets.
Nelore's foundation draws on 19th-century introductions of indicine cattle from ports like Madras, Calcutta, and Karachi that reached colonial holdings administered from Lisbon and redistributed across plantations in Bahia, Pernambuco, and the interior of Brazil. Selection and consolidation proceeded through 20th-century breeding initiatives influenced by figures associated with Instituto Biológico, Fundação Getulio Vargas agrarian studies, and private breeders in Mato Grosso do Sul and Goiás. Crossbreeding experiments with taurine breeds documented in reports from Embrapa and academic work at Universidade Federal de Viçosa and Universidade Estadual Paulista shaped herd structure, while export and import regulations framed by the Ministry of Agriculture (Brazil) affected germplasm flow. The breed's name reflects ties to regions like Nelore district in India, recorded in shipping manifests and herd book entries maintained by associations such as the Associação Brasileira dos Criadores de Zebu.
Standards emphasize phenotypes cataloged by breed associations aligned with registry practices at Associação Brasileira de Criadores de Zebu and performance testing under protocols developed by Embrapa. Conformation traits include a prominent hump, loose skin, lyre-shaped horns in historical specimens, and a predominantly white to light gray coat recorded in herd books at Universidade Federal do Rio Grande do Sul and judged at shows like those organized in São Paulo (city) and Belo Horizonte. Breed criteria reference size metrics used in trials at Instituto de Zootecnia and welfare guidelines influenced by frameworks from World Organisation for Animal Health and national veterinary colleges. Selection indices often integrate weight, feed conversion, and carcass traits measured in abattoirs regulated by agencies such as the Ministry of Agriculture (Brazil) and exported under certifications accepted by European Union partners.
Reproductive management builds on studies from Embrapa and genetic research at Universidade de São Paulo applying microsatellite markers, SNP arrays, and genomic selection models paralleling methods used at Roslin Institute and University of California, Davis. Fertility and puberty onset metrics are compared with indicine and taurine reference populations analyzed in collaboration with international projects funded through entities like the Food and Agriculture Organization and academic consortia including CABI. Breeding programs utilize artificial insemination, embryo transfer, and cryopreservation protocols developed with technologies from laboratories affiliated with Embrapa Genetic Resources and Biotechnology and veterinary schools at Universidade Federal de Minas Gerais. Population genetics studies reference haplotype diversity and effective population size approaches applied in datasets compiled by global initiatives such as the International Livestock Research Institute.
Management practices reflect adaptation to tropical savanna systems in Cerrado, with grazing strategies compared across ranches in Mato Grosso, Rondônia, and Pará, and integrated with pasture improvement programs promoted by Embrapa Cerrados and extension services run by state secretariats. Nutrition regimens draw on research at Universidade Federal de Viçosa and feeding trials in feedlots near Uberlândia and Campo Grande, while handling facilities and welfare standards align with guidance from World Organisation for Animal Health and veterinary curricula at Universidade Estadual Paulista. Biosecurity and traceability initiatives interface with national traceability systems and export certification bodies working with Ministry of Agriculture (Brazil) and customs authorities involved in trade with China and European Union markets.
Nelore underpins large-scale beef supply chains managed by corporations such as JBS S.A., Minerva Foods, and regional cooperatives, contributing to Brazil's standing in global beef exports tracked by United Nations Comtrade and analyzed in reports from World Bank and Organisation for Economic Co-operation and Development. Economic assessments at Fundação Getulio Vargas and commodity analyses by B3 (stock exchange) evaluate herd productivity, slaughter rates, and value chains linking ranches in Mato Grosso do Sul to export abattoirs in Paraná and Rio Grande do Sul. Industry certification schemes and sustainability programs intersect with initiatives by Global Roundtable for Sustainable Beef and corporate environmental commitments reported to Carbon Disclosure Project.
Veterinary studies at Embrapa and university hospitals report susceptibility profiles for tick-borne diseases like babesiosis and anaplasmosis studied in collaboration with institutes such as Fiocruz and diagnostic laboratories at Instituto Adolfo Lutz. Parasitology, vaccine trials, and epidemiology reference work by researchers at Universidade Federal de Minas Gerais, biosecurity protocols coordinated with Ministry of Agriculture (Brazil), and international guidance from World Organisation for Animal Health. Health management integrates tick control, deworming programs, and surveillance systems linked to abattoir inspections and animal welfare audits commissioned by trade partners in the European Union and Middle East.
Population datasets compiled by the Brazilian Institute of Geography and Statistics and breed registries at Associação Brasileira dos Criadores de Zebu document herd concentrations in Mato Grosso, Mato Grosso do Sul, Goiás, and Minas Gerais, with export of live animals and genetics recorded in trade flows involving Argentina, Paraguay, Uruguay, and markets in Africa and Asia. Demographic analyses published by Embrapa and academic groups at Universidade Federal do Rio de Janeiro report trends in herd size, genetic diversity, and regional adoption rates informing policy discussions at the Ministry of Agriculture (Brazil) and international forums such as meetings of the Food and Agriculture Organization.
Category:Cattle breeds