The effect of stage and number of lactations on the incidence of milking success when using Automatic Milking Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43310%2F21%3A43921809" target="_blank" >RIV/62156489:43310/21:43921809 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/21:43921809

Výsledek na webu

<a href="https://mendelnet.cz/media/mnet_2021_full.pdf" target="_blank" >https://mendelnet.cz/media/mnet_2021_full.pdf</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of stage and number of lactations on the incidence of milking success when using Automatic Milking Systems

Popis výsledku v původním jazyce

One of the characteristics of automatic milking systems is that cows can visit the Automatic Milking System (AMS) voluntarily for milking. This leads to variations in the frequency of visits of cows to the AMS. The number of visits, rejections and volume of milk produced were studied using data from the private farm ZD Libín, located in the South Bohemian region. The dairy herd under observation consisted of 147 Montbeliarde cows. Data were collected from 1 January to 7 December 2020, creating a total of 23 389 data records. The average daily milk yield during the observation period was 33.7 kg milk per cow with a maximum of 59.3 kg milk per cow. Each cow in the herd was milked on average, 2.6 times per day. Only in rare cases were some cows milked less than twice or more than four times per day. Results show that high producing cows go to the AMS more often. During the first stage of lactation the cows produced an average of 35.9 kg of milk per day and were milked on average 2.8 times a day. Data further shows that 44.3% of cows were never rejected by the AMS because they were ready to be milked.

Název v anglickém jazyce

The effect of stage and number of lactations on the incidence of milking success when using Automatic Milking Systems

Popis výsledku anglicky

One of the characteristics of automatic milking systems is that cows can visit the Automatic Milking System (AMS) voluntarily for milking. This leads to variations in the frequency of visits of cows to the AMS. The number of visits, rejections and volume of milk produced were studied using data from the private farm ZD Libín, located in the South Bohemian region. The dairy herd under observation consisted of 147 Montbeliarde cows. Data were collected from 1 January to 7 December 2020, creating a total of 23 389 data records. The average daily milk yield during the observation period was 33.7 kg milk per cow with a maximum of 59.3 kg milk per cow. Each cow in the herd was milked on average, 2.6 times per day. Only in rare cases were some cows milked less than twice or more than four times per day. Results show that high producing cows go to the AMS more often. During the first stage of lactation the cows produced an average of 35.9 kg of milk per day and were milked on average 2.8 times a day. Data further shows that 44.3% of cows were never rejected by the AMS because they were ready to be milked.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

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

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2021: Proceedings of International PhD Students Conference

ISBN

978-80-7509-821-4

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

118-121

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

10. 11. 2021

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—