Použití lineární regrese pro odhad obsahu stravitelných bílkovin a využitelných aminokyselin ve složkách krmiv a krmných směsích pro ryby

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12610%2F08%3A00008870" target="_blank" >RIV/60076658:12610/08:00008870 - 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 use of linear regression to predict digestible protein and available amino acid contents of feed ingredients and diets for fish

Popis výsledku v původním jazyce

An aquatic environment and unique biological characteristics complicate the determination of apparent digestible protein (ADP) and apparent available amino acid (AAAA) contents of feed ingredients and diets for fish. This urges for alternative methods ofcalculation, such as prediction from dietary chemical composition. Analysis of 617 means from 69 studies, which evaluated the protein digestibility of 73 feed ingredients with 35 fish species, revealed a linear relationship (ADP=-10.0731+0.8942 CP, R2=0.9462) between dietary crude protein (CP; g/kg dry weight) and ADP (g/kg dry weight) contents. In compound diets (n=831, 170 studies, 49 fish species) this relation was described by ADP=-51.4001+0.9872 CP (R2=0.8632). Validation of the above with valuesfrom independent studies presented a high degree of agreement (R2>0.8000; meanprediction error <0.1100) between predicted and determined values. AAAA profiles in feed ingredients and compound diets, expressed as g/kg dry weight, are predi

Název v anglickém jazyce

The use of linear regression to predict digestible protein and available amino acid contents of feed ingredients and diets for fish

Popis výsledku anglicky

An aquatic environment and unique biological characteristics complicate the determination of apparent digestible protein (ADP) and apparent available amino acid (AAAA) contents of feed ingredients and diets for fish. This urges for alternative methods ofcalculation, such as prediction from dietary chemical composition. Analysis of 617 means from 69 studies, which evaluated the protein digestibility of 73 feed ingredients with 35 fish species, revealed a linear relationship (ADP=-10.0731+0.8942 CP, R2=0.9462) between dietary crude protein (CP; g/kg dry weight) and ADP (g/kg dry weight) contents. In compound diets (n=831, 170 studies, 49 fish species) this relation was described by ADP=-51.4001+0.9872 CP (R2=0.8632). Validation of the above with valuesfrom independent studies presented a high degree of agreement (R2>0.8000; meanprediction error <0.1100) between predicted and determined values. AAAA profiles in feed ingredients and compound diets, expressed as g/kg dry weight, are predi

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GL - Rybářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Aquaculture

ISSN

0044-8486

e-ISSN

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Svazek periodika

278

Číslo periodika v rámci svazku

1-4

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

15

Strana od-do

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Kód UT WoS článku

000257004800020

EID výsledku v databázi Scopus

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