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

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

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