Amino acid contents and intestinal digestibility of lucerne in ruminants as influenced by growth stage

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A25129" target="_blank" >RIV/60460709:41210/08:25129 - isvavai.cz</a>

Alternative codes found

RIV/00027014:_____/08:#0000906

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Amino acid contents and intestinal digestibility of lucerne in ruminants as influenced by growth stage

Original language description

Lucerne (Medicago sativa L. var. Palava), harvested at four successive dates over a 30-day period, was evaluated for chemical composition (dry matter, organic matter, crude protein, ether extract, crude fibre, nitrogen-free extract, neutral detergent fibre, acid detergent fibre, acid detergent lignin), amino acid contents and intestinal digestibility in dairy cows. Dry matter (r = 0.78), organic matter (r = 0.95), crude fibre (r = 0.91), neutral detergent fibre (r = 0.94), acid detergent fibre (r = 0.79) and acid detergent lignin (r = 0.48) presented positive linear correlation coefficients (r) with growth stage, whereas crude protein (r = ?0.96), ether extract (r = ?0.86) and nitrogen-free extract (r = ?0.70) showed negative relationships. Total essential amino acid content decreased (r = ?0.94) from 84.1 to 55.3 g/kg of dry matter with maturity, with r-values higher than ?0.90 obtained between growth stage and contents of lysine, methionine, threonine and valine. With the exception o

Czech name

Obsah aminokyselin a střevní stravitelnost vojtěšky u přežvýkavců v závislosti na růstovém stádiu

Czech description

Lucerne (Medicago sativa L. var. Palava), harvested at four successive dates over a 30-day period, was evaluated for chemical composition (dry matter, organic matter, crude protein, ether extract, crude fibre, nitrogen-free extract, neutral detergent fibre, acid detergent fibre, acid detergent lignin), amino acid contents and intestinal digestibility in dairy cows. Dry matter (r = 0.78), organic matter (r = 0.95), crude fibre (r = 0.91), neutral detergent fibre (r = 0.94), acid detergent fibre (r = 0.79) and acid detergent lignin (r = 0.48) presented positive linear correlation coefficients (r) with growth stage, whereas crude protein (r = ?0.96), ether extract (r = ?0.86) and nitrogen-free extract (r = ?0.70) showed negative relationships. Total essential amino acid content decreased (r = ?0.94) from 84.1 to 55.3 g/kg of dry matter with maturity, with r-values higher than ?0.90 obtained between growth stage and contents of lysine, methionine, threonine and valine. With the exception o

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GH - Nutrition of farm animals

OECD FORD branch

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Project

<a href="/en/project/1B44037" target="_blank" >1B44037: The Conroll of Process of Milk and Chees Quality by the Essencial Amino Acids Supplementation.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Volume of the periodical

53

Issue of the periodical within the volume

12

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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