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Abstract

The extensive bovine systems of Tierra del Fuego incorporate little management technology so they have low production levels per unit area. However, there are technologies available such as grassland assessment, vegetation type separation, and rotational grazing system that would allow better...

Author(s)
Ormaechea, S.; Gargaglione, V.; Bahamonde, H. A.; Escribano, C.; Ceccaldi, E.; Peri, P. L.
Publisher
CIPAV Foundation, Cali, Colombia
Citation
Livestock Research for Rural Development, 2018, 30, 2, pp Article 33
Abstract

Conjugated linoleic acids (CLAs) are fatty acids found in bovine milk which possess benefits for human health. This study aimed to compare fatty acid profiles, particularly CLA, of milk from grazing cows from south Chile receiving varying levels of concentrate. The study was conducted during spring ...

Author(s)
Marín, M. P.; Meléndez, P. G.; Aranda, P.; Ríos, C.
Publisher
Taylor & Francis, Abingdon, UK
Citation
Journal of Applied Animal Research, 2018, 46, 1, pp 150-154
Abstract

The cumulative effects of daily herbage allowance (DHA) restriction on pasture characteristics and the sustainability of pasture-based dairy systems were evaluated. Sixty-four dairy cows were randomly assigned to one of two grazing treatments (20 and 30 kg DM cow-1 day-1). Milk yield and pre- and...

Author(s)
Merino, V.; Balocchi, O.; Pulido, R.
Publisher
Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago, Chile
Citation
Ciencia e Investigación Agraria, 2018, 45, 1, pp 21-34
AbstractFull Text

Publisher
International Association for Paratuberculosis, Nantes, France
Citation
13th International Colloquium on Paratuberculosis, Nantes, France, 20-24 June 2016. Abstracts, 2016, pp 110-118
Abstract

The objective of the study was to assess the effects of summer weather conditions on animal performance and behaviour in southern Chile. Data of milk yield, animal activity, tympanic temperatures (TT; n=15), and three comfort thermal indices were collected in La Araucanía District. Time of day and...

Author(s)
Jara, I. E.; Keim, J. P.; Arias, R. A.
Publisher
Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
Citation
Archivos de Medicina Veterinaria, 2016, 48, 1, pp 113-118
Abstract

The objective of this study was to compare three different dairy production systems in Los Ríos District, Chile, with regards to milk fatty acids profile. Nine representative farms were selected from a survey and classified into three systems: grazing (GS), mixed (MX) and total mixed ration (TMR)....

Author(s)
Morales, R.; Lanuza, F.; Subiabre, I.; Carvajal, A. M.; Canto, F.; Ungerfeld, E. M.
Publisher
Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
Citation
Archivos de Medicina Veterinaria, 2015, 47, 3, pp 281-292
Abstract

The distribution of conjugated linoleic acid (CLA) in dairy products commercially available in Chile is poorly understood. This study aimed to assess the content of CLA in dairy cow products from Chile and the effect of processing fresh milk into dairy products. Samples of raw milk were categorized ...

Author(s)
Avilez Ruiz, J. P.; Wladimir Alonzo, M.; Delgado Pertíñez, M.
Publisher
Universidade de Sao Paulo, Campus "Luiz de Queiroz" (ESALQ), Piracicaba, Brazil
Citation
Scientia Agricola, 2016, 73, 2, pp 103-108
AbstractFull Text

This proceedings contains 6 conference papers on the effect of milk fat on human health; nutritional strategies to mitigate the production and metabolic consequence of heat stress; the current feeding systems for dairy cows that combine mixed pastures and total rations; antecedents of production...

Publisher
Asociación Argentina de Producción Animal, Balcarce, Argentina
Citation
Revista Argentina de Producción Animal, 2014, 34, 2, pp 6-47
AbstractFull Text

The characteristics of prairie-based milk production systems in Chile and the effect of feed supplements in addition to grazing on the behaviour and productive performance of dairy cows are described.

Author(s)
Pulido F., R.
Publisher
Asociación Argentina de Producción Animal, Balcarce, Argentina
Citation
Revista Argentina de Producción Animal, 2014, 34, 2, pp 34-40
Abstract

Understanding the processes shaping biological communities under interacting disturbances is a core challenge in ecology. Although the impacts of human-induced disturbances on forest ecosystems have been extensively studied, less attention has been paid to understanding how tree regeneration at the ...

Author(s)
Zamorano-Elgueta, C.; Cayuela, L.; Rey-Benayas, J. M.; Donoso, P. J.; Geneletti, D.; Hobbs, R. J.
Publisher
Ecological Society of America Publications (ESA), Ithaca, USA
Citation
Ecosphere, 2014, 5, 7, pp art90

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