Comparative Evaluation of Alternative Forages to Grass Silage in the Diet of Early Lactation Dairy Cows

Fifty-six autumn-calving Holstein-Friesian cows, blocked on the basis of days in milk (27.6±10.65 d), lactation number (3.1±2.21), and preexperimental milk yield (28.4±6.69kg) were used to examine the effects of replacing 330 g/kg of dry matter (DM) of first-cut perennial ryegrass silage with either...

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Veröffentlicht in:	Journal of dairy science 2007-02, Vol.90 (2), p.908-917
Hauptverfasser:	Burke, F., Murphy, J.J., O’Donovan, M.A., O’Mara, F.P., Kavanagh, S., Mulligan, F.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	alternative forage Animal Nutritional Physiological Phenomena Animal productions Animals Biological and medical sciences Cattle - physiology cow feeding Dairy cattle dairy cow dairy cows Diet early lactation experimental diets Feed and pet food industries feed intake Female Fermentation Food industries forage evaluation Fundamental and applied biological sciences. Psychology Grass silage Lactation - physiology Lactose - analysis Lolium Milk - chemistry milk production Milk Proteins - analysis milk yield Nitrogen - metabolism nitrogen utilization Poaceae ruminant nutrition Silage Terrestrial animal productions Triticum Triticum aestivum Urea - pharmacology Vertebrates Zea mays
Online-Zugang:	Volltext
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