A comparison of lactation physiology effects at high and lower yield on components, properties and health state indicators of milk in Czech Fleckvieh

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F10%3A%230000384" target="_blank" >RIV/26788462:_____/10:#0000384 - 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

A comparison of lactation physiology effects at high and lower yield on components, properties and health state indicators of milk in Czech Fleckvieh

Original language description

The milk yield (MY) is one of the main efficiencies of Czech Fleckvieh (CF) cattle. MY is a significant economic and health factor. Differences within milk indicators (MIs) between two CF dairy cow groups with high (CF1; n = 213 individual milk samples (animals)) and lower (CF2; n = 265) MY were tested. The files were balanced in factors of lactation. Group 1 had higher genetical value and had even better nutrition according to the MY. Average daily milk yield of CF1 was higher by 56 % as compared to CF2 (P < 0.001). Significant differences (P < 0.001) were determined for: fat (FAT); lactose (LAC); solids non fat (SNF); log somatic cell count (log SCC); crude protein (CP); casein (CAS); true protein (TP); fat/crude protein ratio (F/CP). FAT, LAC and SNF differed markedly (P < 0,001) in this way the CF1 cows had lower milk FAT, LAC and SNF as compared to CF2 (3.71 - 4.33 %, 5.00 - 4.92 % and 8.83 - 8.97 %). The log SCC was significantly lower in CF1 dairy cows (xg 50 - 74 103.ml-1).

Czech name

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Czech description

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Type

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

CEP classification

GG - Zootechnics

OECD FORD branch

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Project

<a href="/en/project/ME09081" target="_blank" >ME09081: Research and technological support of keeping and breeding of cattle with dual yield, milk and beef, in Anhui province</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Volume of the periodical

41

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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