Relationships between health disorders and production and reproduction traits of Holstein cows in the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A21888" target="_blank" >RIV/60460709:41210/07:21888 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Relationships between health disorders and production and reproduction traits of Holstein cows in the Czech Republic

Original language description

The objective of this study was to evaluate the relationships among several health disorders: milk fever (MF; hypocalcemia and parturient paresis), retained placenta (RP; retained fetal membranes), metritis (ME; endometritis and pyometra), ovarian cysts(OC; follicular and luteal cysts), clinical mastitis (CM), and lameness (LS; foot and leg problems) on the productive and reproductive 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 or FCM yield level, respectively, incidences of studied fertility and health disorders, andregression to the first calving age within parity. MF had a significant influence (P < 0.01 and P <0.05) on milk yield in 100 days of lactation (100d-Mkg) and on FCM yield in 305 days (305d-FCM), ME occurrence affected (P < 0.001) milk yi

Czech name

Vztahy mezi poruchami zdraví a produkčními a reprodukčními znaky holštýnských dojnic v České republice

Czech description

The objective of this study was to evaluate the relationships among several health disorders: milk fever (MF; hypocalcemia and parturient paresis), retained placenta (RP; retained fetal membranes), metritis (ME; endometritis and pyometra), ovarian cysts(OC; follicular and luteal cysts), clinical mastitis (CM), and lameness (LS; foot and leg problems) on the productive and reproductive 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 or FCM yield level, respectively, incidences of studied fertility and health disorders, andregression to the first calving age within parity. MF had a significant influence (P < 0.01 and P <0.05) on milk yield in 100 days of lactation (100d-Mkg) and on FCM yield in 305 days (305d-FCM), ME occurrence affected (P < 0.001) milk yi

Type

D - Article in proceedings

CEP classification

GG - Zootechnics

OECD FORD branch

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Project

<a href="/en/project/1G46086" target="_blank" >1G46086: Strategy of dairy cows breeding under competetive conditions.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Article name in the collection

Proceedings from 13th International Conference ?Production Diseases in Farm Animals?

ISBN

978-3-934178-90-8

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

404-404

Publisher name

Leipzig, Deutschland

Place of publication

Leipzig, Deutschland

Event location

Leipzig, Deutschland

Event date

Jul 29, 2007

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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