Measurement Duration but Not Distance, Angle, and Neighbour-Proximity Affects Precision in Enteric Methane Emissions when Using the Laser Methane Detector Technique in Lactating Dairy Cows

Measurement Duration but Not Distance, Angle, and Neighbour-Proximity Affects Precision in Enteric Methane Emissions when Using the Laser Methane Detector Technique in Lactating Dairy Cows

The laser methane detector (LMD), is a proprietary hand-held open path laser measuring device. Its measurements are based on infrared absorption spectroscopy using a semiconductor laser as a collimated excitation source. In the current study, LMD measurements were carried out in two experiments usin...

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Bibliographic Details
Main Authors: Raphaël Boré, Thiphaine Bruder, Mohammed El Jabri, Margaret March, Paul R. Hargreaves, Benoît Rouillé, Richard J. Dewhurst, Mizeck G. G. Chagunda
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Animals
Subjects:
laser methane detector (LMD)
enteric methane
measurement reliability
Online Access:https://www.mdpi.com/2076-2615/12/10/1295

Internet

https://www.mdpi.com/2076-2615/12/10/1295

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