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AbstractFull Text

Author(s)
López Valiente, S.; Barrionuevo, E.; Canaparo, J.; Maresca, S.; Rodríguez, A. M.; Miccoli, F.
Publisher
Asociación Argentina de Producción Animal, Balcarce, Argentina
Citation
Revista Argentina de Producción Animal, 2018, 38, Suplemento 1, pp 94
Abstract

Administration of monensin to dairy cows during the transition period may improve cow health, although this is debated. An evaluation of the effects of an intraruminal controlled-released bolus of monensin on health and milk production in transition Holstein cows was done in a Chilean dairy farm....

Author(s)
Melendez, P.; Arévalos, A.; Duchens, M.; Pinedo, P.
Publisher
Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Mexico City, Mexico
Citation
Revista Mexicana de Ciencias Pecuarias, 2019, 10, 1, pp 84-103
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
Abstract

The objective was to analyze the effect of feeding dry molassed beet pulp (DMBP) on milk yield and milk composition in Holstein cows located in central Chile. Cows with similar days in milk, parity number, and management were randomly allocated in a control (n=71) and a treatment (n=74) group. The...

Author(s)
Melendez, P.; Pinedo, P. J.
Publisher
Taylor & Francis, Abingdon, UK
Citation
Journal of Applied Animal Research, 2015, 43, 3, pp 261-265
Abstract

Chilean bovine dairy production needs to increase milk solid content. This study evaluates and compares genetic and economic progress of New Zealand Holstein (HoNZ) and New Zealand Jersey-HoNz crossbreed (Fx) using selection indices. The traits analysed were: milk (L) with 3% fat and 3% protein...

Author(s)
Delgadillo, J.; González, H.; Uribe, H.
Publisher
Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
Citation
Archivos de Medicina Veterinaria, 2016, 48, 3, pp 261-267
Abstract

AIMS: To describe milk yield and culling risk in cows diagnosed with left displacement of abomasum (LDA) treated either conservatively, by right flank pyloric omentopexy, or rolling and toggling, compared with normal herdmates from four Chilean dairy herds. METHODS: Historical records were obtained ...

Author(s)
Melendez, P.; Romero, C.; Pithua, P.; Marin, M. P.; Pinedo, P.; Duchens, M.
Publisher
Taylor & Francis, Melbourne, Australia
Citation
New Zealand Veterinary Journal, 2017, 65, 6, pp 292-296
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
AbstractFull Text

In order to evaluate the expression of sire genetic evaluations obtained in North America for Chilean Black and White Cattle, genetic correlations were estimated for milk (MY), fat (FY) and protein (PY) yields, and for fat (F%) and protein (P%) contents between Chile, Canada and the US, from...

Author(s)
Montaldo, H. H.; Castillo-Juárez, H.; Lizana, C.; Trejo, C.; Cienfuegos-Rivas, E. G.; Pelcastre-Cruz, A.
Publisher
Polish Academy of Sciences, Institute of Genetics and Animal Breeding, Jastrzebiec, Poland
Citation
Animal Science Papers and Reports, 2015, 33, 1, pp 23-33

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