Evaluation of the result reliability of basic milk composition in an automated milking system through indirect real-time analysis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43912529" target="_blank" >RIV/62156489:43210/17:43912529 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12220/17:43896148 RIV/26722861:_____/17:N0000007

Result on the web

<a href="https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Evaluation of the result reliability of basic milk composition in an automated milking system through indirect real-time analysis

Original language description

Current and regular, preferably everyday, knowledge of the milk composition and properties is important for controlling the dairy herd health status, prevention of the occurrence of their production disorders and promoting of milk quality. Therefore, the validation of the result reliability of milk analyzes by system of real milk analyzes (RTA) in the automated milking system (AMS) was performed. Fat (F), crude protein (P), lactose monohydrate (L), solids non fat (SNF) contents and somatic cell count (SCC) were determined. This was done by a direct statistical comparison of the parallel measured results (RTA and relevant reference - infrared spectroscopy (MIR; F, P, L, SNF) and flow cytometry (FC; SCC)) in 30 individual cow milk samples. The results of RTA reliability in AMS as coefficients of determination (R) and correlation (r) of results between methods (RTA and reference) were as follows: - r between MIRxRTA methods for F, P, L and SNF 0.524 (P&lt;0.01), 0.744, 0.701 and 0.731 (P&lt;0.001); - R explains 27.5, 55.3, 49.2, and 53.5% of the RTA variability by reference method (MIR). For SCC it was 0.758 (P&lt;0.001) and 57.4% variations in RTA values can be explained by FC variability. The reliability of the results of RTA milk analyzes in the AMS has been found to be suitable for the above mentioned purposes after appropriate comparison.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Project

<a href="/en/project/QJ1510336" target="_blank" >QJ1510336: Research and support of production of nutritionally and beneficial milk products for consumers using targeted selection and modification of milk fat composition</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

MendelNet 2017: Proceedings of International PhD Students Conference

ISBN

978-80-7509-529-9

ISSN

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e-ISSN

neuvedeno

Number of pages

6

Pages from-to

249-254

Publisher name

Mendelova univerzita v Brně

Place of publication

Brno

Event location

Brno

Event date

Nov 8, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000440194500044