Results 11 to 20 of about 35,499 (199)
Gedanken zu Künstlichen Verformungen von Rionder - und Schafhörnern aus vor- und frügeschichtlicher Zeit [PDF]
Se han presentado algunos ejemplos de deformaciones prehistóricas y de comienzos de la historia en cuernos de ganado bovino y ovino. En el ganado bovino esas deformaciones en los huesos son muy conocidas y se encuentran principalmente en los informes de ...
Nadja Pöllath, Angela von den Driesch
doaj +2 more sources
Effect of Different Protocols of Fixed-Time Artificial Insemination on Mucus, Ovarian Size, and Pregnancy of Mixed-Breed Cows in the Humid Tropics of Peru. [PDF]
The objective of the research was to evaluate three synchronization protocols for fixed‐time artificial insemination (FTAI) in Bos indicus with Bos taurus crossbred cows. Forty‐five cows of 5 ± 1.6 years were selected. The Jsynch treatment consisted of the application of an intravaginal device plus benzoate; on day 8, the device was removed and PGF2α ...
Diaz-Quevedo C +5 more
europepmc +2 more sources
Prevalence of Anti-Leptospira Antibodies in Bovines (2018-2023) and Reported Serovars and Serogroups-A Systematic Review With Meta-Analysis. [PDF]
A high global prevalence of anti‐Leptospira antibodies in cattle and buffaloes (39.5%) was identified, highlighting the widespread distribution of the bacterium and the need for increased attention to bovine leptospirosis. The prevalence of anti‐Leptospira antibodies was higher on dual‐purpose farms, but there were no significant differences between ...
Moreira MF +3 more
europepmc +2 more sources
Soils, scale, or elites? Biological innovation in Uruguayan cattle farming, 1880–1913
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
OF FERAL AND OBEDIENT COWS: Colonization as Domestication in the Paraguayan Chaco
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
Livestock production in the Peruvian tropics is mainly based on grazing and cutting grasses, which have variable productive and nutritional characteristics according to the variety of grasses, agronomic management, and climatic conditions. The objective of this research was to compare the agronomic behaviour and chemical composition of three varieties ...
Enrique Susumu Watanabe Escobedo +7 more
wiley +1 more source
Ante la escasez de investigaciones sobre la situación actual de la actividad ganadera en la Microcuenca del Río Michapan, de la que existen sólo evidencias de que los problemas ambientales en los últimos años son más frecuentes, y se reflejan por el ...
Eduardo Manuel Graillet Juárez +4 more
doaj +1 more source
El objetivo de este artículo es estudiar la factibilidad del uso de contratos de futuros del Chicago Mercantile Exchange como instrumento de cobertura del riesgo de precio para el ganado bovino en Chile.
Ricardo Troncoso-Sepúlveda +1 more
doaj +1 more source
Prevalencia de Fasciola hepatica en ganado bovino de Lidia
Este artículo a texto completo en formato PDF puede consultarse y descargarse desde el siguiente enlace al índice de la revista: https://abanicoacademico.mx/revistasabanico/index.php/abanico-veterinario/article/view/234/373 La fasciolosis sigue siendo una parasitosis frecuente dentro del bovino en extensivo, a pesar de la gran implantación y ...
Fernández Novo, Aitor +2 more
openaire +2 more sources
El objetivo de este artículo es estudiar la factibilidad del uso de contratos de futuros del Chicago Mercantile Exchange como instrumento de cobertura del riesgo de precio para el ganado bovino en Chile.
Ricardo Troncoso-Sepúlveda +1 more
doaj +1 more source

