Vztahy mezi poruchami zdraví a produkčními výsledky holštýnských krav v České republice

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A21774" target="_blank" >RIV/60460709:41210/07:21774 - 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

Relationships between the incidence of health disorders and the milk production of Holstein cows in the Czech Republic

Popis výsledku v původním jazyce

The objective of this study was to evaluate the relationships among several health disorders: milk fever, retained placenta, metritis, ovarian cysts, clinical mastitis, and lameness on the productive performance of dairy cows. The dataset of 1432 Holstein cows calved between January 2000 and April 2004 from 4 commercial dairy herds was analyzed by the linear regression model which included the effects of herd-year-season of calving, parity, breeding value level for milk yield, health disorders, and regression to the first calving age within parity. Milk fever had a significant influence (P < 0.01 and P < 0.05) on milk yield in 100 days of lactation and on FCM yield in 305 days, endometritis occurrence affected (P < 0.001) milk yield in 305 days of lactation and 305 days FCM production, ovarian cysts had a significant effect (P < 0.01 and P <0.0001) on milk yield in 100 and 305 days of lactation or 305 days FCM production, respectively. Twice and more mastitis occurrence related to leve

Název v anglickém jazyce

Relationships between the incidence of health disorders and the milk production of Holstein cows in the Czech Republic

Popis výsledku anglicky

The objective of this study was to evaluate the relationships among several health disorders: milk fever, retained placenta, metritis, ovarian cysts, clinical mastitis, and lameness on the productive performance of dairy cows. The dataset of 1432 Holstein cows calved between January 2000 and April 2004 from 4 commercial dairy herds was analyzed by the linear regression model which included the effects of herd-year-season of calving, parity, breeding value level for milk yield, health disorders, and regression to the first calving age within parity. Milk fever had a significant influence (P < 0.01 and P < 0.05) on milk yield in 100 days of lactation and on FCM yield in 305 days, endometritis occurrence affected (P < 0.001) milk yield in 305 days of lactation and 305 days FCM production, ovarian cysts had a significant effect (P < 0.01 and P <0.0001) on milk yield in 100 and 305 days of lactation or 305 days FCM production, respectively. Twice and more mastitis occurrence related to leve

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

<a href="/cs/project/1G46086" target="_blank" >1G46086: STRATEGIE CHOVU DOJNIC V KONKURENČNÍCH PODMÍKÁCH</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Výzkum v chovu skotu - Acta taurologica

ISSN

0139-7265

e-ISSN

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Svazek periodika

4

Číslo periodika v rámci svazku

49

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

16-24

Kód UT WoS článku

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EID výsledku v databázi Scopus

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