Organic matter digestibility and neutral detergent fiber of italian ryegrass during the vegetation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F16%3A43891419" target="_blank" >RIV/60076658:12220/16:43891419 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Organic matter digestibility and neutral detergent fiber of italian ryegrass during the vegetation

Original language description

The aim of this experiment was analyse the differences of the content of neutral detergent fiber and organic matter digestibility in the fodder of italian ryegrass during the vegetation. Next aim was the evaluation of relation between neutral detergent fiber and organic matter digestibility. Experimetn was conducted with the collaboration of cultivation station Vetrov (Oseva uni a.s.). 48 samples of the dry fodder of italian ryegrass were included in experiment. Italian ryegrass was grown on land Pahorky. The sampling was conducted at eight dates of harvest during the vegetation in 2014: 13.6., 20.6., 27.6., 3.7., 11.7., 17.7., 25.7. a 1.8. Analyses were performed in the laboratory of Faculty of Agriculture of University of South Bohemia in Ceske Budejovice. Organic matter digestibility was determined by pepsin-cellulase in vitro method according to Mika et al. (2009) with using inexpensive Czech cellulases in Ankom Daisy Incubator. The determination of the neutral detergent fiber was conducted in Ankom Fiber Analyzer. The results was evaluated by software Statistica. The statistically significant differences of the content of neutral detergent fiber and organic matter digestibility was found between the dates of harvest (Conf. Interval 0,95). The content of neutral detergent fiber ranged from 37,55% to 55,42%. The lowest content of neutral detergent fiber had samples from 27.6.2014 and the highest content samples from 1.8.2014. The organic matter digestibility was ranged from 68,68% to 90,42%. The highest digestibility had samples from 13.6.2014 and the lowest had samples from 1.8.2014. The results showed the relation between neutral detergent fiber and organic matter digestibility. Using correlation analysis was found statistically significant correlation coefficient r= -0,8318.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

GH - Nutrition of farm animals

OECD FORD branch

—

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2016

Confidentiality

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

Article name in the collection

NutriNet 2016: Proceedings of reviewed scientific papers

ISBN

978-80-213-2638-5

ISSN

—

e-ISSN

—

Number of pages

10

Pages from-to

74-83

Publisher name

Veterinární a farmaceutická univerzita Brno, Fakulta veterinární hygieny a ekologie

Place of publication

Brno

Event location

Brno

Event date

Dec 12, 2016

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

—