[Animal feeding and feed legislation after the detection of the first indigenous BSE cases in Germany].
In Great Britain, even the earliest tangible signs indicating the epidemiologic significance of meat and bone meal in the spreading of BSE soon gave rise to increasingly rigorous legislative measures regulating animal feedstuffs. In 1994 a ban on the feeding of animal proteins to ruminants was implemented throughout the entire EU. But until the first BSE cases were actually confirmed in locally raised cattle (November 2000), feeding practice and legislation more or less in Germany remained unaffected by the efforts undertaken in Great Britain. This situation was suddenly changed on 1 December, 2000, when the so-called "Verfütterungsverbot" was put into effect, a law which drastically extended bans regarding the feedstuffs (including fishmeal and animal fats) as well as the species concerned (all animals used in food production). In 2001 the "contamination" phenomenon (ingredients of animal origin were detected in mixed feeds) became a vital issue for the feed industry; through the media, the subject "feedstuff safety" gained a previously unseen level of public awareness. Those circles concerned with mixed feed production and animal husbandry were increasingly confronted with the consequences of the "Verfütterungsverbot" (availability and pricing of substitute ingredients; the demand for amino acids and inorganic sources of phosphorus; problems finding adequate substitutes for animal fats; poor digestibility of alternative components such as indigenous legumes or vegetable fats in calf diets; lower utilization rate of original phosphorus in mixed feeds with negative consequences for skeletal development). With the conditional approval of fishmeal (except in feeds for ruminants) the situation has eased again to a certain degree; on the EU level there are increasing signals pointing toward a political intention to reinstate the utilization of by-products of slaughtered animals qualified for human consumption (with the exception of fallen/dead animals and specific risk material) in poultry and swine feeding. In Germany, at least, the question of animal fat utilization for food-producing animals is still unsolved.
Kamphues
J
J
Institut für Tierenährung, Tierärztliche Hochschule Hannover.
D000821:Animal Feed / Q000009:adverse effects* / Q000032:analysis / Q000592:standards; D000822:Animal Husbandry; D000818:Animals; D002417:Cattle; D018562:Disease Transmission, Infectious / Q000662:veterinary; D004199:Disease Vectors; D016643:Encephalopathy, Bovine Spongiform / Q000175:diagnosis / Q000517:prevention & control*; D005062:European Union; D005506:Food Contamination; D005858:Germany; D006801:Humans; D007881:Legislation, Food