欧盟评估酿酒酵母DBVPG 48 SF作为反刍动物饲料添加剂的功效

 

　　经过评估，专家小组得出结论，在建议的使用条件下，该添加剂对所有反刍动物都有潜在的功效:对奶牛反刍动物为4.0×10⁸ CFU/千克全价饲料，对用于育肥和饲养的反刍动物为4.0×10⁹ CFU/千克全价饲料。部分原文报道如下：

 

　　Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of Saccharomyces cerevisiae DBVPG 48 SF (BioCell®) as a zootechnical feed additive for horses, pigs and ruminants. In a previous opinion, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) concluded that the additive has the potential to be efficacious at the proposed conditions of use for horses, dairy ruminants and all pigs. However, the Panel was not in the position to conclude on the efficacy of BioCell® for calves, and, consequently, for other ruminants for fattening or rearing. The applicant provided three additional efficacy trials in veal calves to support the efficacy of BioCell® for ruminants for fattening or rearing. The three studies showed positive effects of the supplementation with the additive at 1.7 × 10⁹ colony forming unit (CFU)/kg complete feed on the performance of veal calves. Considering the previously submitted studies in dairy cows and the new submitted trials, the FEEDAP Panel concluded that the additive has the potential to be efficacious for all ruminants at the proposed condition of use: 4.0 × 10⁸ CFU/kg complete feed for dairy ruminants and 4.0 × 10⁹ CFU/kg complete feed for ruminants for fattening and rearing.

 

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