Optimising nitrogen use in dairy farming
Evaluation of ruminal crude protein degradation and protein value of forages
(Sprache: Englisch)
We can only control what we can measure. In the case of dairy farming, nitrogen utilisation requires a higher level of control to reduce environmental pollution and improve farm economics. Nitrogen metabolism in the ruminant animal is a complicated system...
Leider schon ausverkauft
versandkostenfrei
Buch
53.90 €
26 DeutschlandCard Punkte
sammeln
- Lastschrift, Kreditkarte, Paypal, Rechnung
- Kostenlose Rücksendung
- Ratenzahlung möglich
Produktdetails
Produktinformationen zu „Optimising nitrogen use in dairy farming “
Klappentext zu „Optimising nitrogen use in dairy farming “
We can only control what we can measure. In the case of dairy farming, nitrogen utilisation requires a higher level of control to reduce environmental pollution and improve farm economics. Nitrogen metabolism in the ruminant animal is a complicated system and accurate evaluation of protein utilisation by dairy cows is limited by current methods. This dissertation assesses various methods of analysing ruminal crude protein degradation and introduces a new method of assessing protein value of forages i.e. the protein available to the ruminant for absorption at the duodenum. The following procedures are included: in situ incubation, Cornell Net Carbohydrate and Protein System, in vitro enzymatic degradation and the modified Hohenheim gas test. The third section of this dissertation applies these methods to a controlled experiment investigating the effect of wilting on the protein value, protein characteristics and amino acid profile of grass silage. Conclusively, the results of thisstudy aid in estimating protein supply from forages to dairy cows.
Autoren-Porträt von Bronwyn Edmunds
Edmunds, BronwynBronwyn Edmunds Dr.Ag.Sci.: Born in Australia (1982). Bachelor with Honours in Animal Science, University of Western Australia (2004). PhD in Agricultural Science, specialised in ruminant nutrition, University of Bonn (2011). Will return to Australia in 2012 to continue her career as an animal nutritionist.
Bibliographische Angaben
- Autor: Bronwyn Edmunds
- 2012, Aufl., 92 Seiten, Maße: 22 cm, Kartoniert (TB), Englisch
- Verlag: Südwestdeutscher Verlag für Hochschulschriften
- ISBN-10: 3838131215
- ISBN-13: 9783838131214
Sprache:
Englisch
Kommentar zu "Optimising nitrogen use in dairy farming"
0 Gebrauchte Artikel zu „Optimising nitrogen use in dairy farming“
| Zustand | Preis | Porto | Zahlung | Verkäufer | Rating |
|---|
Schreiben Sie einen Kommentar zu "Optimising nitrogen use in dairy farming".
Kommentar verfassen