Relationship between daily activities duration and oestrus in dairy cows over the year
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F22%3A89904" target="_blank" >RIV/60460709:41210/22:89904 - isvavai.cz</a>
Výsledek na webu
<a href="https://actavet.vfu.cz/91/1/11/same_authors/" target="_blank" >https://actavet.vfu.cz/91/1/11/same_authors/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2754/avb202291010011" target="_blank" >10.2754/avb202291010011</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Relationship between daily activities duration and oestrus in dairy cows over the year
Popis výsledku v původním jazyce
The aim of this study was to evaluate the amounts of time that selected crossbreeds of Holstein (H), Red-Holstein (R), and Czech Fleckvieh (C) cattle spent chewing, eating, being physically active using a Vitalimetr 5P neck responder during the period around oestrus in all seasons of the year. Oestrus and the days preceding it greatly affected the times of events of increased activity, eating, and rumination. Eating and chewing times were longest for H cows, at 51 to 74%, and shortest for C cows, at more 88%. The number of events of increased activity was highest (533,4 events) for cows R 51 to 74%. Oestrus in dairy cows was manifested by decreases in the times of chewing and eating and the frequency of events of increased activity. Feeding time decreased by 8,01 min from the second day before oestrus to the day of oestrus. Rumination time also decreased from the second day before oestrus to the day of oestrus. Rumination time on the day of oestrus decreased by an average of 61,80 min but increased t
Název v anglickém jazyce
Relationship between daily activities duration and oestrus in dairy cows over the year
Popis výsledku anglicky
The aim of this study was to evaluate the amounts of time that selected crossbreeds of Holstein (H), Red-Holstein (R), and Czech Fleckvieh (C) cattle spent chewing, eating, being physically active using a Vitalimetr 5P neck responder during the period around oestrus in all seasons of the year. Oestrus and the days preceding it greatly affected the times of events of increased activity, eating, and rumination. Eating and chewing times were longest for H cows, at 51 to 74%, and shortest for C cows, at more 88%. The number of events of increased activity was highest (533,4 events) for cows R 51 to 74%. Oestrus in dairy cows was manifested by decreases in the times of chewing and eating and the frequency of events of increased activity. Feeding time decreased by 8,01 min from the second day before oestrus to the day of oestrus. Rumination time also decreased from the second day before oestrus to the day of oestrus. Rumination time on the day of oestrus decreased by an average of 61,80 min but increased t
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)
Návaznosti výsledku
Projekt
<a href="/cs/project/QK1910242" target="_blank" >QK1910242: Eliminace rizikových faktorů zdraví a reprodukce dojnic pomocí využití automatizovaných systémů měření a sběru dat</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta Veterinaria Brno
ISSN
0001-7213
e-ISSN
1801-7576
Svazek periodika
91
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
6
Strana od-do
11-16
Kód UT WoS článku
000752524500002
EID výsledku v databázi Scopus
2-s2.0-85124399946