Detlef Kampf | Orffa | April 2009
Welchen Einfluss die Levendhefe bei Milchkühen unter Praxisbedingungen ausübt, darüber berichten Dr. Detlef Kampf, Wesel, sowie Prof. Dr. Georg Dusel und Michael Schreiner, Fachhochschule Bingen.
Steven Borgijink M.Sc., Evelien Hangoor M.Sc. | Product Manager at Orffa, Research Nutritionist at Provimi BV | June 2008
Het kleimineraal AmmoMIN verbetert strooisel en voetzolen. Dat blijkt uit een proef van Provimi en Orffa Additives.
Arno van de Aa | Orffa | 2008
Footpad lesions in poultry are an indication of animal welfare standards. This is because footpad burns often indicate that the animals are not properly housed and fed.
J. Anim | American Society of Animal Science | 2001
A study involving nine research stations from the NCR-42 Swine Nutrition Committee used a total of 1,978 crossbred pigs to evaluate the effects of dietary ZnO concentrations with or without an antibacterial agent on postweaning pig performance.

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