Reliability of Milk Recording Data Under Conditions of Automatic Milking System
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00228767" target="_blank" >RIV/62156489:43210/14:00228767 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/26722861:_____/14:#HA13
Výsledek na webu
<a href="http://acta.mendelu.cz/62/5/0911/" target="_blank" >http://acta.mendelu.cz/62/5/0911/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.11118/actaun201462050911" target="_blank" >10.11118/actaun201462050911</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Reliability of Milk Recording Data Under Conditions of Automatic Milking System
Popis výsledku v původním jazyce
Automatic milking system (AMS) brings a change in approach to ensure the data reliability in the official milk recording (MR). The AMS is equipped with flowmeter. AMS so ware provides the daily milk yield (DMY) and average of the last 7 daily milk yields(AVG7) for MR. Classic MR uses DMY. AVG7 could be more reliable value. Origin of both records (DMY and AVG7) is from AMS flowmeter. The aim of paper was to compare the values of milk yield of cows from daily (DMY) and the extended records (AVG7) from AMS for objective assess of lactations to be used in cattle breeding. Study (2013) with 2 AMS herds (DeLaval and Lely Astronaut): herd 1 Holstein (H) dairy cows: herd 2 Czech Fleckvieh (CF) dairy cows. There were following milk records: n = 521 DeLaval (H): n = 567 Lely Astronaut (CF): 70 (H) and 68 (CF) dairy cows. MR samples were analyzed on: fat content, crude protein, somatic cell count. Correlations between AVG7 and DMY were: 0.888 (H), 0.898 (CF, both P smaller than 0.001). There wer
Název v anglickém jazyce
Reliability of Milk Recording Data Under Conditions of Automatic Milking System
Popis výsledku anglicky
Automatic milking system (AMS) brings a change in approach to ensure the data reliability in the official milk recording (MR). The AMS is equipped with flowmeter. AMS so ware provides the daily milk yield (DMY) and average of the last 7 daily milk yields(AVG7) for MR. Classic MR uses DMY. AVG7 could be more reliable value. Origin of both records (DMY and AVG7) is from AMS flowmeter. The aim of paper was to compare the values of milk yield of cows from daily (DMY) and the extended records (AVG7) from AMS for objective assess of lactations to be used in cattle breeding. Study (2013) with 2 AMS herds (DeLaval and Lely Astronaut): herd 1 Holstein (H) dairy cows: herd 2 Czech Fleckvieh (CF) dairy cows. There were following milk records: n = 521 DeLaval (H): n = 567 Lely Astronaut (CF): 70 (H) and 68 (CF) dairy cows. MR samples were analyzed on: fat content, crude protein, somatic cell count. Correlations between AVG7 and DMY were: 0.888 (H), 0.898 (CF, both P smaller than 0.001). There wer
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GG - Chov hospodářských zvířat
OECD FORD obor
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Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
ISSN
1211-8516
e-ISSN
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Svazek periodika
62
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
7
Strana od-do
911-917
Kód UT WoS článku
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EID výsledku v databázi Scopus
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