The metabolic and ecological effect of Ca and Mg supplementation in cattle

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F00%3A00002481" target="_blank" >RIV/60076658:12220/00:00002481 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The metabolic and ecological effect of Ca and Mg supplementation in cattle

Popis výsledku v původním jazyce

In this study was verified effect of intake of Ca and Mg in mineral mixtures and other components of feed ration on the content of these elements in blood plasma, urine, and feces in representative groups of 6 - 15 animals. This experiment was situated to pasture period in Sumava Mts. When the mean content of Ca was 4,6 + 1,23 g.kg-1 DM of grassland and its daily supplementation was 3-4g/cattle feed unit the concentration of Ca in urine was 0,044-0,082 g.l-1 and in feces 6,65-9,11 g.kg-1DM. There was significant increase of the Ca concentration in feces 20,60 + 10,24 g.kg-1 DM when the supplementation of Ca was 31g per cattle feed unit. Mg deficiency in grassland 1,37 + 0,27 g.kg-1 DM was not compensated by the daily supplementation with 3,5 -8,0 gpercattle feed unit. This adverse status was confirmed by decrease of the Mg content in blood plasma 1,04 + 0,18 mmol.l-1 and by low levels of magnesium in urine 0,086 + 0,009 g.l-1. The content of Mg in feces was 2,82 + 0,794 g.kg-1 DM.

Název v anglickém jazyce

The metabolic and ecological effect of Ca and Mg supplementation in cattle

Popis výsledku anglicky

In this study was verified effect of intake of Ca and Mg in mineral mixtures and other components of feed ration on the content of these elements in blood plasma, urine, and feces in representative groups of 6 - 15 animals. This experiment was situated to pasture period in Sumava Mts. When the mean content of Ca was 4,6 + 1,23 g.kg-1 DM of grassland and its daily supplementation was 3-4g/cattle feed unit the concentration of Ca in urine was 0,044-0,082 g.l-1 and in feces 6,65-9,11 g.kg-1DM. There was significant increase of the Ca concentration in feces 20,60 + 10,24 g.kg-1 DM when the supplementation of Ca was 31g per cattle feed unit. Mg deficiency in grassland 1,37 + 0,27 g.kg-1 DM was not compensated by the daily supplementation with 3,5 -8,0 gpercattle feed unit. This adverse status was confirmed by decrease of the Mg content in blood plasma 1,04 + 0,18 mmol.l-1 and by low levels of magnesium in urine 0,086 + 0,009 g.l-1. The content of Mg in feces was 2,82 + 0,794 g.kg-1 DM.

Druh

D - Stať ve sborníku

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

<a href="/cs/project/EP9269" target="_blank" >EP9269: Ekologická omezení při suplementaci minerálních látek u skotu a ovcí</a><br>

Návaznosti

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

Rok uplatnění

2000

Kód důvěrnosti údajů

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

Název statě ve sborníku

Zborník prednášok z II. Stredoeurópskeho bujatrického kongresu

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

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Název nakladatele

Slovenská buiatrická společnost

Místo vydání

Vysoké Tatry

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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