Analyse of relationships between freezing point and selected indicators of udder health state among cow, goat and sheep milk

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F09%3A%230000290" target="_blank" >RIV/26788462:_____/09:#0000290 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/09:00155361

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analyse of relationships between freezing point and selected indicators of udder health state among cow, goat and sheep milk

Popis výsledku v původním jazyce

Milk freezing point (MFP) is important. Aim was to analyse the relationships of MFP to udder health milk indicators (MIs) by comparison between cows (reference), goats and sheep. Bulk milk samples came from 3 herds of Czech Fleckvieh (B, n 93) and 1 goatherd and sheep flock (White short-haired, W, n 60; Tsigai, C, n 60). Investigated MIs: DM, dry matter; SNF, solid non fat; L, lactose (all in %); SCC, somatic cell count (103 ml-1); EC, electrical conductivity (mS cm-1); MFP (°C); Na and K (in mg kg-1).W MFP was ?0.5544 + 0.0293, B ?0.5221 + 0.0043 and C ?0.6048 + 0.0691 ?C. The B MFP was related to L (?0.36; P < 0.01), W was not related to L (?0.07; P > 0.05) and C was related to L (0.40; P < 0.01). It is explainable by worse SCC for used W (3,646 103 ml-1) and C (560 103 ml-1) milk. Only 0.5 and 10.5% of variations in MFP were caused by variations in DM and SNF in B, 32.7 and 12.8% in W but already 49.4 and 45.0% in C. Higher C values were caused by high MFP variability, 11.8% (C) v

Název v anglickém jazyce

Analyse of relationships between freezing point and selected indicators of udder health state among cow, goat and sheep milk

Popis výsledku anglicky

Milk freezing point (MFP) is important. Aim was to analyse the relationships of MFP to udder health milk indicators (MIs) by comparison between cows (reference), goats and sheep. Bulk milk samples came from 3 herds of Czech Fleckvieh (B, n 93) and 1 goatherd and sheep flock (White short-haired, W, n 60; Tsigai, C, n 60). Investigated MIs: DM, dry matter; SNF, solid non fat; L, lactose (all in %); SCC, somatic cell count (103 ml-1); EC, electrical conductivity (mS cm-1); MFP (°C); Na and K (in mg kg-1).W MFP was ?0.5544 + 0.0293, B ?0.5221 + 0.0043 and C ?0.6048 + 0.0691 ?C. The B MFP was related to L (?0.36; P < 0.01), W was not related to L (?0.07; P > 0.05) and C was related to L (0.40; P < 0.01). It is explainable by worse SCC for used W (3,646 103 ml-1) and C (560 103 ml-1) milk. Only 0.5 and 10.5% of variations in MFP were caused by variations in DM and SNF in B, 32.7 and 12.8% in W but already 49.4 and 45.0% in C. Higher C values were caused by high MFP variability, 11.8% (C) v

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/LA331" target="_blank" >LA331: Mezinárodní společnost pro chov koz</a><br>

Návaznosti

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

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendeleianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

LVII

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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