Chosen biotic factors influencing raw cow milk freezing point

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F11%3A%230000513" target="_blank" >RIV/26788462:_____/11:#0000513 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/26722861:_____/11:JROBMR11 RIV/49608851:_____/11:#0000465

Výsledek na webu

<a href="http://www.mendelu.cz/dok_server/slozka.pl?id=51329;download=82053" target="_blank" >http://www.mendelu.cz/dok_server/slozka.pl?id=51329;download=82053</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Chosen biotic factors influencing raw cow milk freezing point

Popis výsledku v původním jazyce

The milk freezing point depression (FPD) is important physical property for added water estimation. FPD can be influenced by other biotic factors. 11 540 ? 72 607 bulk raw cow milk samples were investigated. The highest FPD was in Spring (?0.52097 ? 0.004877 °C), lowest in Autumn (?0.52516 ? 0.005725 °C; P < 0.001). Correlation between FPD and lactose was 0.35 (P < 0.001). 12 and 5.4% of FPD variability is explainable by lactose and casein variability. Relationship between FPD and urea (U) was 0.26 (P <0.001) in March. The worst FPD was at presupposed nitrogen matter (NM) and energy (E) insufficiency (?0.51855 ? 0.007288 °C). The best FPD was in presupposed NM and E surplus in feeding (?0.52536 ? 0.004785 °C; P < 0.001). The FPD was worse in suspicionon E deficiency (on the basis of fat/protein ratio) as compared to presumption for balanced E nourishment of dairy herds (?0.52105 ? 0.006436 > ?0.52244 ? 0.005367 °C; P < 0.001). Results can improve the estimation of right FPD limit.

Název v anglickém jazyce

Chosen biotic factors influencing raw cow milk freezing point

Popis výsledku anglicky

The milk freezing point depression (FPD) is important physical property for added water estimation. FPD can be influenced by other biotic factors. 11 540 ? 72 607 bulk raw cow milk samples were investigated. The highest FPD was in Spring (?0.52097 ? 0.004877 °C), lowest in Autumn (?0.52516 ? 0.005725 °C; P < 0.001). Correlation between FPD and lactose was 0.35 (P < 0.001). 12 and 5.4% of FPD variability is explainable by lactose and casein variability. Relationship between FPD and urea (U) was 0.26 (P <0.001) in March. The worst FPD was at presupposed nitrogen matter (NM) and energy (E) insufficiency (?0.51855 ? 0.007288 °C). The best FPD was in presupposed NM and E surplus in feeding (?0.52536 ? 0.004785 °C; P < 0.001). The FPD was worse in suspicionon E deficiency (on the basis of fat/protein ratio) as compared to presumption for balanced E nourishment of dairy herds (?0.52105 ? 0.006436 > ?0.52244 ? 0.005367 °C; P < 0.001). Results can improve the estimation of right FPD limit.

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/ME09081" target="_blank" >ME09081: Výzkumná a technologická podpora chovu a plemenitby skotu s kombinovanou užitkovostí v provincii Anhui</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunesis

ISSN

1211-8516

e-ISSN

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Svazek periodika

LIX

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

18

Strana od-do

65-82

Kód UT WoS článku

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EID výsledku v databázi Scopus

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