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27 April 2020 Helping animal nutritionists and farmers to evaluate the quality of total mixedrations at farm level using a handheld NIRS sensor
Dolores C. Pérez-Marín, Alicia Díaz, Cecilia Riccioli, Begoña De la Roza, Ana Garrido-Varo
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Proceedings Volume 11421, Sensing for Agriculture and Food Quality and Safety XII; 114210E (2020) https://doi.org/10.1117/12.2561427
Event: SPIE Defense + Commercial Sensing, 2020, Online Only
Abstract
Currently, it is very demanded by nutritionists the availability of real-time on farm analysis for Total Mixed rations ( TMR ) quality control at the level of individual dairy farms. This study refers to the prediction of Crude Protein ( CP) in TMR, after transference of a library file ( N =394 ) of TMR samples from a monochoromator instrument, to two on-farm portable instruments (NIR4Farm, AUNIR, UK and AURORA, GraiNIT, Italy). The results obtained demonstrated that CP can be predicted by NIRS at “ on farm level”, with an accuracy similar to the most expensive at-line laboratory instruments.
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Dolores C. Pérez-Marín, Alicia Díaz, Cecilia Riccioli, Begoña De la Roza, and Ana Garrido-Varo "Helping animal nutritionists and farmers to evaluate the quality of total mixedrations at farm level using a handheld NIRS sensor", Proc. SPIE 11421, Sensing for Agriculture and Food Quality and Safety XII, 114210E (27 April 2020); https://doi.org/10.1117/12.2561427
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KEYWORDS
Near infrared spectroscopy
Sensors
Proteins
Analytical research
Auroras
Calibration
Monochromators
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