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Alejandro Cesar Velasquez Briceño

Académico

UNIVERSIDAD CATÓLICA DE TEMUCO

Temuco, Chile

Biotechnology applied to animal production.; Microbiology applied to animal nutrition.; Physiology and animal nutrition.

Fisiología y Nutrición Animal, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2008
Ciencias Biológicas, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 2003
Ingeniero Agrónomo, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 1987

Profesor Part Time

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Agronomía

Quillota, Chile

1995 - A la fecha
Académico Full Time

Universidad Católica de Temuco

Recursos Naturales

Temuco, Chile

2009 - A la fecha

Profesor Part Time

Pontificia Universidad Católica de Valparaíso

Quillota, Chile

1995 - 2009
Académico (Docencia-Investigación) Full Time

Universidad Católica de Temuco

Temuco, Chile

2009 - A la fecha

Premio Mejor Trabajo Sección Nutrición Animal

SOCIEDAD CHILENA DE PRODUCCION ANIMAL

Chile, 2008

Premio al mejor trabajo de la sección Nutrición Animal


Infrared Thermography of Teat in French Dairy Alpine Goats: A Promising Tool to Study Animal-Machine Interaction during Milking but Not to Detect Mastitis Marnet, Pierre-Guy; Velasquez, Alejandro B.; Dzidic, Alen Article ISI Animals (2024)
Nutritional composition, fatty acids profile and immunoglobulin G concentrations of mare milk of the Chilean Corralero horse breed Article ISI PLoS ONE (2024)
Inclusion of Secale cereale and Pentosanases in the Ration of Laying Hens: Exploring its Effect on Egg Production and Concentrate Intake and Searching the Optimal Combination in a Diet A. Velásquez, R. Arias and J. Rivero Article SCOPUS INTERNATIONAL JOURNAL OF POULTRY SCIENCE (2022)
Effect of High Potency Growth Implants on Average Daily Gain of Grass-Fattened Steers Article ISI SCOPUS Animals (2019)
Lupin and pea extrusion decreases the ruminal degradability and improves the true ileal digestibility of crude protein Claudia Barchiesi1, Pamela Williams2, and Alejandro Velásquez3 Article Cien. Inv. Agr (2018)
Performance and carcass characteristics of steers fed with two levels of metabolizable energy intake during summer and winter season Article SCOPUS Animal (2018)
Physiological and behavioural response of two dairy cows’ genotypes during summertime in the central region of Chile Rodrigo A. Ariasa*, Camila Herrerab, Rafael Larraínb, Fernando Gonzálezb, Terry L. Maderc, Alejandro Velásquez Article (2018)
Prediction efficiency by near-infrared spectroscopy of immunoglobulin G in liquid and dried bovine colostrum samples Le Cozler, Y; Velsquez, A Article ISI SCOPUS JOURNAL OF DAIRY RESEARCH (2016)
Estimating enteric methane emissions from Chilean beef fattening systems using a mechanistic model Catrileo A.; Larrain, R; Vera R.; VelÃ¡squez A.; Toneatti, M; France, J; Dijkstra J.; Kebreab E. Article ISI SCOPUS Journal of Agricultural Science (2015)
Improvement in nutritional quality of fibrous food via in vitro digestion by Aspergillus niger VelÃ¡squez A.; Marnet, PG; Arias R. Article ISI SCIELO SCOPUS CIENCIA E INVESTIGACION AGRARIA (2015)
Effect of substrate on the in vitro protein digestibility of extracts generated by Saccharomyces cerevisiae Velásquez, Alejandro; Arias, Rodrigo Article ISI SCIELO SCOPUS Ciencia e Investigacion Agraria (2013)
Simulation of the nitrogen use efficiency in pasture-finished steers in southern Chile VelÃ¡squez A.; Toneatti, M Article ISI ARCHIVOS DE MEDICINA VETERINARIA (2013)
Effect of the type of substrate on the chemical composition and productivity of a protein concentrate of yeast origin VelÃ¡squez A.; Arias R.; Toneatti, M Article ISI SCIELO SCOPUS Ciencia e Investigacion Agraria (2012)
Effects of rumen fluid pre-incubation on in vitro proteolytic activity of enzymatic extracts from rumen microorganisms VelÃ¡squez A.; Pichard G. Article ISI SCOPUS Animal Feed Science and Technology (2010)
In vitro protein breakdown by enzyme extracts of rumen origin: comparison with methods in situ and proteases of Streptomyces griseus VelÃ¡squez A.; Pichard G. Article ISI SCIELO CIENCIA E INVESTIGACION AGRARIA (2010)


Characterization of Chilean corralero mare milk in terms of milk composition from elite breeding farms in Central-Southern Chile M.J. Riveros, M Gandarillas, A Velasquez, PG Marnet, MI Martinez, R Leon ConferencePaper (2018)


Extracto proteico con propiedades funcionales originado a partir de microorganismos ruminales evaluado en dietas para juveniles de salmón del atlántico Velasquez, Alejandro Cesar Proyecto (2024)


Empirical attributes and limitations of methodologies for predicting the degradability of ruminal protein Alejandro Velásquez; Jordana Rivero; Pierre-Guy Marnet Review ISI SCIELO SCOPUS CIENCIA E INVESTIGACION AGRARIA (2016)

Alejandro Velasquez

Académico

Ciencias Agropecuarias y Acuícolas

UNIVERSIDAD CATÓLICA DE TEMUCO

Temuco, Chile

Rodrigo Arias

Profesor Asociado

Producción Animal

UNIVERSIDAD Austral de Chile

Valdivia, Chile

Alejandro Cesar Velasquez Briceño

Líneas de Investigación

Educación

Fisiología y Nutrición Animal, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2008

Ciencias Biológicas, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 2003

Ingeniero Agrónomo, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 1987

Experiencia Académica

Profesor Part Time

Académico Full Time

Experiencia Profesional

Profesor Part Time

Académico (Docencia-Investigación) Full Time

Premios y Distinciones

Premio Mejor Trabajo Sección Nutrición Animal

Article (15)

Infrared Thermography of Teat in French Dairy Alpine Goats: A Promising Tool to Study Animal-Machine Interaction during Milking but Not to Detect Mastitis

Nutritional composition, fatty acids profile and immunoglobulin G concentrations of mare milk of the Chilean Corralero horse breed

Inclusion of Secale cereale and Pentosanases in the Ration of Laying Hens: Exploring its Effect on Egg Production and Concentrate Intake and Searching the Optimal Combination in a Diet

Effect of High Potency Growth Implants on Average Daily Gain of Grass-Fattened Steers

Lupin and pea extrusion decreases the ruminal degradability and improves the true ileal digestibility of crude protein

Performance and carcass characteristics of steers fed with two levels of metabolizable energy intake during summer and winter season

Physiological and behavioural response of two dairy cows’ genotypes during summertime in the central region of Chile

Prediction efficiency by near-infrared spectroscopy of immunoglobulin G in liquid and dried bovine colostrum samples

Estimating enteric methane emissions from Chilean beef fattening systems using a mechanistic model

Improvement in nutritional quality of fibrous food via in vitro digestion by Aspergillus niger

Effect of substrate on the in vitro protein digestibility of extracts generated by Saccharomyces cerevisiae

Simulation of the nitrogen use efficiency in pasture-finished steers in southern Chile

Effect of the type of substrate on the chemical composition and productivity of a protein concentrate of yeast origin

Effects of rumen fluid pre-incubation on in vitro proteolytic activity of enzymatic extracts from rumen microorganisms

In vitro protein breakdown by enzyme extracts of rumen origin: comparison with methods in situ and proteases of Streptomyces griseus

ConferencePaper (1)

Characterization of Chilean corralero mare milk in terms of milk composition from elite breeding farms in Central-Southern Chile

Proyecto (1)

Extracto proteico con propiedades funcionales originado a partir de microorganismos ruminales evaluado en dietas para juveniles de salmón del atlántico

Review (1)

Empirical attributes and limitations of methodologies for predicting the degradability of ruminal protein

Alejandro Velasquez

Rodrigo Arias