Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
ESTIMATION OF THE PHYSICAL FILL OF FEEDSTUFFS IN THE RUMEN BY THE INSACCO DEGRADATION CHARACTERISTICS
Autore:
MADSEN J; STENSIG T; WEISBJERG MR; HVELPLUND T;
Indirizzi:
ROYAL VET & AGR UNIV,DEPT ANIM SCI & HLTH DK-1958 FREDERIKSBERG C DENMARK NATL INST ANIM SCI,RES CTR FOULUM DK-8830 TJELE DENMARK
Titolo Testata:
Livestock production science
fascicolo: 1, volume: 39, anno: 1994,
pagine: 43 - 47
SICI:
0301-6226(1994)39:1<43:EOTPFO>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
PROTEIN DEGRADABILITY; FORAGE;
Keywords:
COW; RUMAN; PHYSICAL FILL, RUMEN; INSACCO DEGRADATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
J. Madsen et al., "ESTIMATION OF THE PHYSICAL FILL OF FEEDSTUFFS IN THE RUMEN BY THE INSACCO DEGRADATION CHARACTERISTICS", Livestock production science, 39(1), 1994, pp. 43-47

Abstract

A method is proposed to estimate the physical fill of feedstuffs in the rumen by mathematically combining in sacco degradation characteristics and fractional outflow rate of NDF in the rumen. The relatively simple equation obtained provides an estimate of the mean retention time(days) in the rumen of 1 kg feed NDF. The equation can be used to predict the maximum intake of feedstuffs due to a physical limitation of the NDF capacity in the reticulo-rumen. The equations are useful in understanding and predicting changes in potential intake associated withchanges in rate of degradation and rate of passage. The method is illustrated by results obtained with clover-grass hay, grass cubes and maize silage.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/09/20 alle ore 08:03:05