The occurence of minor mycotoxin beauvericin in dairy feedstuffs and assessment of its daily intake

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The occurence of minor mycotoxin beauvericin in dairy feedstuffs and assessment of its daily intake

Popis výsledku v původním jazyce

The aim of the study was to determine the content of minor mycotoxin beauvericin in dairy feedstuffs and to calculate the total dietary intake of beauvericin under on-farm conditions. The experiment was carried out on 10 lactating Czech Fleckvieh x Holstein cows and lasted 14 d (11-d preliminary and 3-d collecting period). Cows were fed individually twice daily the diet based on maize silage, lucerne haylage, meadow hay and a supplemental mixture. Samples of feedstuffs were taken during the collecting period and were analysed on the basic nutrients and beauvericin. Milk yield and composition was recorded. All samples of feed were positive, the highest concentration of beauvericin was found in maize silage (432.1 ?g/kg), beauvericin occurrence in supplemental mixture was low, 22.8 ?g/kg. The total daily intake of beauvericin was 3372.9 ?g/d that means daily exposure of 5.6 ?g/kg body weight.

Název v anglickém jazyce

The occurence of minor mycotoxin beauvericin in dairy feedstuffs and assessment of its daily intake

Popis výsledku anglicky

The aim of the study was to determine the content of minor mycotoxin beauvericin in dairy feedstuffs and to calculate the total dietary intake of beauvericin under on-farm conditions. The experiment was carried out on 10 lactating Czech Fleckvieh x Holstein cows and lasted 14 d (11-d preliminary and 3-d collecting period). Cows were fed individually twice daily the diet based on maize silage, lucerne haylage, meadow hay and a supplemental mixture. Samples of feedstuffs were taken during the collecting period and were analysed on the basic nutrients and beauvericin. Milk yield and composition was recorded. All samples of feed were positive, the highest concentration of beauvericin was found in maize silage (432.1 ?g/kg), beauvericin occurrence in supplemental mixture was low, 22.8 ?g/kg. The total daily intake of beauvericin was 3372.9 ?g/d that means daily exposure of 5.6 ?g/kg body weight.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40301 - Veterinary science

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník Lazarove dni výživy a veterinárnej dietetiky XIII.

ISBN

978-80-8077-581-0

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

169-172

Název nakladatele

Univerzita veterinárskeho lekárstva a farmácie v Košiciach

Místo vydání

Košice

Místo konání akce

UVLF Košice

Datum konání akce

6. 9. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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