Identifying Health Status in Grazing Dairy Cows from Milk Mid-Infrared Spectroscopy by Using Machine Learning Methods

by Brenda Contla Hernández, Nicolas Lopez-Villalobos, Matthieu Vignes
Published 2021-07-01

Tick burden in Bos taurus cattle and its relationship with heat stress in three agroecological zones in the tropics of Colombia

by Juan Felipe Rocha, Rodrigo Martínez, Nicolas López-Villalobos, Steve Todd Morris
Published 2019-02-01

Risk Factors for Culling, Sales and Deaths in New Zealand Dairy Goat Herds, 2000–2009

by Milan Gautam, Mark A. Stevenson, Nicolas Lopez-Villalobos, Victoria McLean
Published 2017-11-01

Sire Effects on Birth Weight, Gestation Length, and Pre-Weaning Growth of Beef-Cross-Dairy Calves: A Case Study in New Zealand

by Lucy Coleman, Penny Back, Hugh Blair, Nicolas López-Villalobos, Rebecca Hickson
Published 2021-07-01

Efficiency of Crude Protein Utilisation in Grazing Dairy Cows: A Case Study Comparing Two Production Systems Differing in Intensification Level in New Zealand

by Martín Correa-Luna, Daniel Donaghy, Peter Kemp, Michael Schutz, Nicolas López-Villalobos
Published 2020-06-01

Nitrogen Use Efficiency and Excretion in Grazing Cows with High and Low Milk Urea Nitrogen Breeding Values

by Martín Correa-Luna, Daniel Donaghy, Peter Kemp, Michael Schutz, Nicolás López-Villalobos
Published 2021-09-01

Advantage of including Genomic Information to Predict Breeding Values for Lactation Yields of Milk, Fat, and Protein or Somatic Cell Score in a New Zealand Dairy Goat Herd

by Megan Scholtens, Nicolas Lopez-Villalobos, Klaus Lehnert, Russell Snell, Dorian Garrick, Hugh T. Blair
Published 2021-12-01

The Relative Importance of Herbage Nutritive Value and Climate in Determining Daily Performance per Cow in a Pasture-Based Dairy Farm

by Federico Duranovich, Nicola Shadbolt, Ina Draganova, Nicolas López-Villalobos, Ian Yule, Stephen Morris
Published 2021-05-01

The Deviation between Dairy Cow Metabolizable Energy Requirements and Pasture Supply on a Dairy Farm Using Proximal Hyperspectral Sensing

by Federico Duranovich, Nicolás López-Villalobos, Nicola Shadbolt, Ina Draganova, Ian Yule, Stephen Morris
Published 2021-03-01

Sire Effects on Carcass of Beef-Cross-Dairy Cattle: A Case Study in New Zealand

by Natalia Martín, Nicola Schreurs, Stephen Morris, Nicolás López-Villalobos, Julie McDade, Rebecca Hickson
Published 2021-02-01

Sire Effects on Post-Weaning Growth of Beef-Cross-Dairy Cattle: A Case Study in New Zealand

by Natalia Martín, Nicola Schreurs, Stephen Morris, Nicolás López-Villalobos, Julie McDade, Rebecca Hickson
Published 2020-12-01

Fatty acid composition of milk from Holstein-Friesian, Brown Swiss, Simmental and Alpine Grey cows predicted by mid-infrared spectroscopy

by Paolo Gottardo, Mauro Penasa, Federico Righi, Nicolas Lopez-Villalobos, Martino Cassandro, Massimo De Marchi
Published 2017-07-01

Serum Fructosamine Concentration in Uncontrolled Hyperthyroid Diabetic Cats Is within the Population Reference Interval

by Arnon Gal, Brie Trusiano, Adrian F. French, Nicolas Lopez-Villalobos, Amy L. MacNeill
Published 2017-03-01

Phenotypic analysis of milk composition, milk urea nitrogen and somatic cell score of Italian Jersey cattle breed

by Chiara Roveglia, Giovanni Niero, Mauro Penasa, Raffaella Finocchiaro, Maurizio Marusi, Nicolas Lopez-Villalobos, Martino Cassandro
Published 2019-01-01

Can Nitrogen Excretion of Dairy Cows Be Reduced by Genetic Selection for Low Milk Urea Nitrogen Concentration?

by Hewa Bahithige Pavithra Chathurangi Ariyarathne, Martin Correa-Luna, Hugh Blair, Dorian Garrick, Nicolas Lopez-Villalobos
Published 2021-03-01

Productivity, Profitability and Nitrogen Utilisation Efficiency of Two Pasture-Based Milk Production Systems Differing in the Milking Frequency and Feeding Level

by Martín Correa-Luna, Daniel Donaghy, Peter Kemp, Laurence Shalloo, Elodie Ruelle, Deirdre Hennessy, Nicolás López-Villalobos
Published 2021-02-01

Using Proximal Hyperspectral Sensing to Predict Herbage Nutritive Value for Dairy Farming

by Federico N. Duranovich, Ian J. Yule, Nicolas Lopez-Villalobos, Nicola M. Shadbolt, Ina Draganova, Stephen T. Morris
Published 2020-11-01

Response to letter to editor regarding Variability of symmetric dimethylarginine in apparently healthy dogs

by Matthew A. Kopke, Richard K. Burchell, Craig G. Ruaux, Stacey E. Burton, Nicolas Lopez‐Villalobos, Arnon Gal
Published 2019-01-01

Identification of Genomic Regions Associated with Concentrations of Milk Fat, Protein, Urea and Efficiency of Crude Protein Utilization in Grazing Dairy Cows

by Hewa Bahithige Pavithra Chathurangi Ariyarathne, Martin Correa-Luna, Hugh Thoma Blair, Dorian John Garrick, Nicolas Lopez-Villalobos
Published 2021-03-01

Pressure Algometry Validation and Determination of Efficacy of Articaine Hydrochloride Ring Block in Antler Removal in Red Deer (<i>Cervus elaphus</i>)

by Farzin Sahebjam, Kavitha Kongara, John Paul Chambers, Ruth Ellen Walker, Rafea Naffa, Nicolas Lopez-Villalobos, Preet Mohinder Singh
Published 2020-11-01