The effect of low and high barn temperatures on behaviour and performance od Holstein dairy cows

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A00191797" target="_blank" >RIV/62156489:43210/12:00191797 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of low and high barn temperatures on behaviour and performance od Holstein dairy cows

Popis výsledku v původním jazyce

The aim of this study was to assess the effect of low and high barn temperatures on behaviour and performance of Holstein dairy cows. The experiment was carried out at the University Training Farm in Žabčice over the period of one year (1st July to 30thJune). The assessment of temperature impact was based on data from 16 hottest days (H) and 16 coldest days (L). The experimental group consisted of 70 cows in various stage of lactation (30d -- 210d) and parity (1 -- 8). The cows were housed in a section(one quarter) of a free-stall barn with 77 stalls in three rows. Row A was located peripherally, close to the side wall, row B was in the middle and row C was situated centrally, close to the feed table. The cows were observed weekly on the same day at9.00 a.m. Behaviour was described by a number of cows standing or lying down, number of cows lying down on their left or right side and row preference (A, B, C) in the resting area. Cow Comfort Index (CCI -- a number of cows lying down at

Název v anglickém jazyce

The effect of low and high barn temperatures on behaviour and performance od Holstein dairy cows

Popis výsledku anglicky

The aim of this study was to assess the effect of low and high barn temperatures on behaviour and performance of Holstein dairy cows. The experiment was carried out at the University Training Farm in Žabčice over the period of one year (1st July to 30thJune). The assessment of temperature impact was based on data from 16 hottest days (H) and 16 coldest days (L). The experimental group consisted of 70 cows in various stage of lactation (30d -- 210d) and parity (1 -- 8). The cows were housed in a section(one quarter) of a free-stall barn with 77 stalls in three rows. Row A was located peripherally, close to the side wall, row B was in the middle and row C was situated centrally, close to the feed table. The cows were observed weekly on the same day at9.00 a.m. Behaviour was described by a number of cows standing or lying down, number of cows lying down on their left or right side and row preference (A, B, C) in the resting area. Cow Comfort Index (CCI -- a number of cows lying down at

Druh

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

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

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

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Svazek periodika

LX

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

343-350

Kód UT WoS článku

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EID výsledku v databázi Scopus

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