Results 21 to 30 of about 155,650 (272)
, 2020 La brucelosis, leptospirosis, diarrea viral bovina (DVB) y rinotraqueitis infecciosa bovina (IBR), son enfermedades abortivas que comprometen la eficiencia productiva en hatos bovinos.
José Luis Gutiérrez-Hernández +5 more
semanticscholar +1 more source
Reproduction in Domestic Animals, Volume 58, Issue 8, Page 1104-1113, August 2023., 2023 Abstract A populational, observational and longitudinal‐retrospective study with records of 28 dairy‐specialized and dual‐purpose farms was carried out to compare the productive performance of cows born by embryo transfer (ET), artificial insemination (AI) and natural mating (NM), using the database of Centro Regional de Investigación para la ...
J. F. Martínez +4 more
wiley +1 more source
Soils, scale, or elites? Biological innovation in Uruguayan cattle farming, 1880–1913
The Economic History Review, Volume 76, Issue 2, Page 498-524, May 2023., 2023 Abstract This article examines the economics of innovation in livestock rearing during the first globalisation in Uruguay, the country with the most cattle per person in the world, both then and now. Using a new historical dataset of Uruguayan agriculture, the first one at a sub‐provincial level, I exploit regional differences in the adoption of cattle
Emiliano Travieso
wiley +1 more source
Dinâmica das proteínas séricas de fêmeas bovinas da raça holandesa naturalmente infectadas pelo vírus da leucose dos bovinos [PDF]
Ciência Rural, 2001 Com o objetivo de avaliar a dinâmica das proteínas séricas de fêmeas bovinas da raça holandesa, criadas no Estado de São Paulo e naturalmente infectadas pelo vírus da leucose dos bovinos, foram colhidas 60 amostras de soro sangüíneo.
Eduardo Harry Birgel Junior +5 more
doaj +1 more source
Animals, 2022 Peanut meal has an excellent total protein content but also has low rumen undegradable protein (RUP). High-performance ruminants have high RUP requirements. We aimed to evaluate the effects of processing peanut meal with an autoclave and conventional and
Fernanda Rigon +7 more
doaj +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006 This report describes a case of bovine enterotoxaemia in Morro da Garca, Minas Gerais, Brazil. Clostridium perfringens type D was isolated in pure culture and was characterized by biochemical reactions and PCR. By the mouse neutralization test, the presence of epsilon toxin from intestinal content was detected.
Lobato, F.C.F. +5 more
openaire +2 more sources
OF FERAL AND OBEDIENT COWS: Colonization as Domestication in the Paraguayan Chaco
Cultural Anthropology, Volume 38, Issue 1, Page 8-35, February 2023., 2023 ABSTRACT In the Paraguayan Chaco, cattle evoke images of power, prosperity, and celebration, but they also trigger one of the quickest deforestation processes in the world. The presence of cattle in the region has deep historical roots, dating back to the beginning of the colonization process, when the establishment of a double economy based on cattle ...
VALENTINA BONIFACIO
wiley +1 more source
Ciência Animal Brasileira, 2012 Com o objetivo de se analisar os principais fatores de riscos associados à ocorrência do timpanismo espumoso em bovinos, foi realizado um estudo retrospectivo de 60 casos clínicos da enfermidade, diagnosticados em bovinos atendidos na Clínica de Bovinos,
Luiz Teles Coutinho +4 more
doaj +1 more source
Revista Colombiana de Ciencia Animal Recia, 2019 La producción ganadera tradicional debido a la presión ejercida sobre los recursos, debe sufrir una transformación que incluya elementos que permitan la sostenibilidad de la actividad en el entorno productivo.
Juan Londoño C +2 more
semanticscholar +1 more source
LEUCOENCEFALOMALÁCIA EM EQUÍDEOS NO ESTADO DE PERNAMBUCO
Ciência Animal Brasileira, 2008 Este artigo descreve cinco casos de leucoencefalomalácia (LEME) em eqüinos e um caso em muar ocorridos no Agreste do Estado de Pernambuco. Todos os animais tinham histórico de ingestão de milho ou subprodutos. A doença ocorreu em diferentes épocas do ano,
Antônio Carlos Lopes Câmara +9 more
doaj +1 more source