Effect of Season and Morning or Evening Milking on Milk Temperature of Dairy Cows

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909525" target="_blank" >RIV/62156489:43210/16:43909525 - isvavai.cz</a>

Výsledek na webu

<a href="https://sites.google.com/site/physiologyanimal2016/home/prispevky" target="_blank" >https://sites.google.com/site/physiologyanimal2016/home/prispevky</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Season and Morning or Evening Milking on Milk Temperature of Dairy Cows

Popis výsledku v původním jazyce

Milk temperature was evaluated as a potential biomarker for thermal comfort of dairy cows. Data was collected from 1413 cows of different breeds in 4 seasons during morning or evening milking with LactoCorder from 15 farms of Slovakia and 4 farms in Czech Republic. Mean of milk temperature for mornings milking (37,711 +- 0,0155 oC) for whole observation was significantly lover then mean of evenings milking (37,958 +- 0,0205 oC). We detected a significant influence of the season on the milk temperature. All 4 seasons were significantly different from one another with highest in summer (38,289 +- 0,0302 oC) and lower in winter (37,412 +- 0,0432 oC). During our evaluation of the significance of the effect of milking time during a season we observed insignificant differences between the morning and evening milking during the spring and summer season. During the autumn, a significant difference in the means of the milk temperature was observed. Milk temperature could be a useful biomarker to be involved into management of dairy cows breeding especially during summer period.

Název v anglickém jazyce

Effect of Season and Morning or Evening Milking on Milk Temperature of Dairy Cows

Popis výsledku anglicky

Milk temperature was evaluated as a potential biomarker for thermal comfort of dairy cows. Data was collected from 1413 cows of different breeds in 4 seasons during morning or evening milking with LactoCorder from 15 farms of Slovakia and 4 farms in Czech Republic. Mean of milk temperature for mornings milking (37,711 +- 0,0155 oC) for whole observation was significantly lover then mean of evenings milking (37,958 +- 0,0205 oC). We detected a significant influence of the season on the milk temperature. All 4 seasons were significantly different from one another with highest in summer (38,289 +- 0,0302 oC) and lower in winter (37,412 +- 0,0432 oC). During our evaluation of the significance of the effect of milking time during a season we observed insignificant differences between the morning and evening milking during the spring and summer season. During the autumn, a significant difference in the means of the milk temperature was observed. Milk temperature could be a useful biomarker to be involved into management of dairy cows breeding especially during summer period.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

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

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Animal Physiology 2016: Conference Proceedings

ISBN

978-80-7509-416-2

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

270-274

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Bořetice

Datum konání akce

13. 6. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000400583400042