The relationship between blood plasma cholesterol and milk production parameters in Czech pied cows - preliminary results

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F04%3A00002083" target="_blank" >RIV/62156489:43210/04:00002083 - 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

The relationship between blood plasma cholesterol and milk production parameters in Czech pied cows - preliminary results

Original language description

Czech Pied dairy cows were observed one day each month for the period of 12 months (12 test days). All the cows were in the first phase of lactation, i.e. up to 100 days after calving. The mean number of lactation was 2.8, the cows were on average 54.8 days after calving and the mean concentration of cholesterol in blood plasma was 3.93 mmol/dm-3 (149.4 mg/10-1dm-3). During the first 100 days of lactation milk yield amounted to 2 581 kg with 3.91% fat, 3.48% protein and 4.85% lactose. Despite high values of correlation obtained within single test day, relations for the entire year between blood plasma cholesterol concentration and milk production parameters did not reveal strong relationships (from --0.013 to +0.259). However, the graphic polynomial expression showed that cholesterol concentration tended to have negative relationship with milk fat or milk lactose content. The relationship between cholesterol and milk yield was mainly negative and no tendencies were found in the relatio

Czech name

Vztah mezi obsahem cholesterolu v krevní plazmě a a parametry mléčné užitkovosti dojnic českého strakatého plemene - předběžné výsledky

Czech description

V práci je sledován vliv obsahu cholesterolu v krevní plazmě dojnic českého strakatého plemene na jejich parametry mléčné užitkovosti.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GG - Zootechnics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

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

Name of the periodical

Electronic Journal of Polish Agricultural Universities

ISSN

1505-0297

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

2

Country of publishing house

PL - POLAND

Number of pages

8

Pages from-to

26-33

UT code for WoS article

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EID of the result in the Scopus database

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