Matches in SemOpenAlex for { <https://semopenalex.org/work/W2135469497> ?p ?o ?g. }
- W2135469497 endingPage "261" @default.
- W2135469497 startingPage "245" @default.
- W2135469497 abstract "The behaviour of nitrogenous fractions in the rumen of sheep fed grasses at different vegetation stages and preserved by different methods was examined in this study. The measurements were made on four sheep fed forages. In Experiment 1, we used fresh cocksfoot cut at three stages of vegetation in the first growth stage (heading, first flower and full flower), two silages (one made with formic acid and the other without a preservative) and a first flower hay. In Experiment 2, we used fresh perennial ryegrass cut in the first growth stage (end of heading) and in the second growth stage at 7 week regrowth. A silage made with formic acid, two wrapped big bales harvested at 42% and 58% dry matter and a hay cut at the first growth stage (end of heading) were compared. The effective degradability of crude protein (DegN) estimated using the in situ method was lower (P < 0.05) with the latter vegetation stage for cocksfoot: 0.693 for the heading, 0.667 for the first flower, 0.597 for the full flower. For cocksfoot, the DegN of the silages was higher ( P< 0.05) for silage without additive (0.770) than for silage with formic acid (0.705) and higher than that of the fresh forage at first flower (0.667). The DegN of hay was markedly lower (0.537, P< 0.05) than that of the original fresh forage. The DegN of silage of perennial ryegrass (0.760) and wrapped big bales harvested at 42% DM (0.739) were higher ( P< 0.05) than that of fresh forage harvested at the end of heading (0.705). The DegN of wrapped big bales of perennial ryegrass harvested at 58% DM (0.667) and hay (0.536) were lower than those of the other forages ( P< 0.05). Whatever the forage studied, the concentration of to- tal nitrogen (tN), ammonia nitrogen (NH3-N) and non-ammonia nitrogen (NAN) were high 1 or 2 h after feeding and diminished rapidly up to 7ha fter feeding. Some of the solubilised nitrogen re- mained as proteins 1t o 2ha fter feeding for fresh forage harvested at various growth stages, but no protein was found in the rumen fluid after sheep were fed the silage (with or without preservative), wrapped big bales or hay. The proportion of dietary NAN flow (relative to ingested nitrogen) escap- ing rumen degradation was 5.8% to 10.1% for perennial ryegrass and 10.9% to 15% for cocksfoot. cocksfoot / perennial ryegrass / conservation method / vegetation stage / protein degradation / rumen fluid composition 245" @default.
- W2135469497 created "2016-06-24" @default.
- W2135469497 creator A5013607588 @default.
- W2135469497 creator A5029487851 @default.
- W2135469497 creator A5076918661 @default.
- W2135469497 date "2003-05-01" @default.
- W2135469497 modified "2023-10-17" @default.
- W2135469497 title "Ruminal degradation of protein of cocksfoot and perennial ryegrass as affected by various stages of growth and conservation methods" @default.
- W2135469497 cites W1820008650 @default.
- W2135469497 cites W1967034552 @default.
- W2135469497 cites W1971623546 @default.
- W2135469497 cites W1973443728 @default.
- W2135469497 cites W1995739421 @default.
- W2135469497 cites W1997087247 @default.
- W2135469497 cites W1998673580 @default.
- W2135469497 cites W2000302148 @default.
- W2135469497 cites W2004640128 @default.
- W2135469497 cites W2007255887 @default.
- W2135469497 cites W2017163831 @default.
- W2135469497 cites W2022887323 @default.
- W2135469497 cites W2026391180 @default.
- W2135469497 cites W2027669498 @default.
- W2135469497 cites W2030966467 @default.
- W2135469497 cites W2068038963 @default.
- W2135469497 cites W2069157493 @default.
- W2135469497 cites W2073799896 @default.
- W2135469497 cites W2086652729 @default.
- W2135469497 cites W2088419607 @default.
- W2135469497 cites W2094618850 @default.
- W2135469497 cites W2110644409 @default.
- W2135469497 cites W2116821151 @default.
- W2135469497 cites W2117033922 @default.
- W2135469497 cites W2122795370 @default.
- W2135469497 cites W2123782821 @default.
- W2135469497 cites W2123925232 @default.
- W2135469497 cites W2130956634 @default.
- W2135469497 cites W2133626972 @default.
- W2135469497 cites W2143995305 @default.
- W2135469497 cites W2164366449 @default.
- W2135469497 cites W2172245862 @default.
- W2135469497 cites W2270973174 @default.
- W2135469497 cites W2298230951 @default.
- W2135469497 cites W255314888 @default.
- W2135469497 doi "https://doi.org/10.1051/animres:2003021" @default.
- W2135469497 hasPublicationYear "2003" @default.
- W2135469497 type Work @default.
- W2135469497 sameAs 2135469497 @default.
- W2135469497 citedByCount "23" @default.
- W2135469497 countsByYear W21354694972013 @default.
- W2135469497 countsByYear W21354694972014 @default.
- W2135469497 countsByYear W21354694972016 @default.
- W2135469497 countsByYear W21354694972017 @default.
- W2135469497 countsByYear W21354694972018 @default.
- W2135469497 countsByYear W21354694972019 @default.
- W2135469497 countsByYear W21354694972020 @default.
- W2135469497 countsByYear W21354694972021 @default.
- W2135469497 countsByYear W21354694972022 @default.
- W2135469497 crossrefType "journal-article" @default.
- W2135469497 hasAuthorship W2135469497A5013607588 @default.
- W2135469497 hasAuthorship W2135469497A5029487851 @default.
- W2135469497 hasAuthorship W2135469497A5076918661 @default.
- W2135469497 hasBestOaLocation W21354694971 @default.
- W2135469497 hasConcept C100544194 @default.
- W2135469497 hasConcept C127413603 @default.
- W2135469497 hasConcept C185592680 @default.
- W2135469497 hasConcept C24461792 @default.
- W2135469497 hasConcept C2777904157 @default.
- W2135469497 hasConcept C2779679103 @default.
- W2135469497 hasConcept C55493867 @default.
- W2135469497 hasConcept C59822182 @default.
- W2135469497 hasConcept C6557445 @default.
- W2135469497 hasConcept C70262065 @default.
- W2135469497 hasConcept C76155785 @default.
- W2135469497 hasConcept C86803240 @default.
- W2135469497 hasConceptScore W2135469497C100544194 @default.
- W2135469497 hasConceptScore W2135469497C127413603 @default.
- W2135469497 hasConceptScore W2135469497C185592680 @default.
- W2135469497 hasConceptScore W2135469497C24461792 @default.
- W2135469497 hasConceptScore W2135469497C2777904157 @default.
- W2135469497 hasConceptScore W2135469497C2779679103 @default.
- W2135469497 hasConceptScore W2135469497C55493867 @default.
- W2135469497 hasConceptScore W2135469497C59822182 @default.
- W2135469497 hasConceptScore W2135469497C6557445 @default.
- W2135469497 hasConceptScore W2135469497C70262065 @default.
- W2135469497 hasConceptScore W2135469497C76155785 @default.
- W2135469497 hasConceptScore W2135469497C86803240 @default.
- W2135469497 hasIssue "3" @default.
- W2135469497 hasLocation W21354694971 @default.
- W2135469497 hasLocation W21354694972 @default.
- W2135469497 hasLocation W21354694973 @default.
- W2135469497 hasLocation W21354694974 @default.
- W2135469497 hasLocation W21354694975 @default.
- W2135469497 hasLocation W21354694976 @default.
- W2135469497 hasOpenAccess W2135469497 @default.
- W2135469497 hasPrimaryLocation W21354694971 @default.
- W2135469497 hasRelatedWork W1494522396 @default.
- W2135469497 hasRelatedWork W1589253245 @default.
- W2135469497 hasRelatedWork W1964223578 @default.