Development in indirect infra-red determination of milk acetone

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F14%3A43887648" target="_blank" >RIV/60076658:12220/14:43887648 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/26722861:_____/14:#HA11

Výsledek na webu

<a href="http://dx.doi.org/10.11118/actaun201462050919" target="_blank" >http://dx.doi.org/10.11118/actaun201462050919</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun201462050919" target="_blank" >10.11118/actaun201462050919</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Development in indirect infra-red determination of milk acetone

Popis výsledku v původním jazyce

Milk acetone (AC) is an indicator of energy metabolism of cows and ketosis occurrence. AC result interpretation is essential for prevention and treatment in dairy cow herds. There is necessary an effective method with reliable results. The goal was to evaluate the mid infrared method MIR-FT in terms of calibration for AC. Microdiffusion photometric (485 nm) method with salicylaldehyde as reference (RE) and MIR-FT (Lactoscope FT-IR, Delta (D); MilkoScan FT 6000 (F); Bentley (Bentley Instruments (B)) as indirect method were used. Selected (from high yielding dairy cows in early lactation) individual milk samples (MSs; n = 89) were used for MIR-FT calibration development and evaluation. Log AC correlation (r) between RE and indirect MIR-FT (D) was low (0.22, P { 0.05). The same parameter between RE and MIR-FT (F) was closer (0.589, P { 0.001; 0.632, P { 0.001 for n = 64. The artificial AC addition to milk samples had no visible effect on AC recovery by MIR-FT instruments. The AC values in

Název v anglickém jazyce

Development in indirect infra-red determination of milk acetone

Popis výsledku anglicky

Milk acetone (AC) is an indicator of energy metabolism of cows and ketosis occurrence. AC result interpretation is essential for prevention and treatment in dairy cow herds. There is necessary an effective method with reliable results. The goal was to evaluate the mid infrared method MIR-FT in terms of calibration for AC. Microdiffusion photometric (485 nm) method with salicylaldehyde as reference (RE) and MIR-FT (Lactoscope FT-IR, Delta (D); MilkoScan FT 6000 (F); Bentley (Bentley Instruments (B)) as indirect method were used. Selected (from high yielding dairy cows in early lactation) individual milk samples (MSs; n = 89) were used for MIR-FT calibration development and evaluation. Log AC correlation (r) between RE and indirect MIR-FT (D) was low (0.22, P { 0.05). The same parameter between RE and MIR-FT (F) was closer (0.589, P { 0.001; 0.632, P { 0.001 for n = 64. The artificial AC addition to milk samples had no visible effect on AC recovery by MIR-FT instruments. The AC values in

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

—

Projekt

<a href="/cs/project/QH81105" target="_blank" >QH81105: Patofyziologické důsledky alimentárního přebytku jódu u skotu a ovcí.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

—

Svazek periodika

62

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

919-927

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—