欧盟评估由内切-1,4-β-木聚糖酶和内切-1,3（4）-β-葡聚糖酶组成的饲料添加剂对断奶仔猪的有效性

 

　　据了解，内切-1,4-β-木聚糖酶是由Talaromyces versatilis IMI 378536 和 DSM 26702生产的。根据所提供的数据，专家小组无法对添加剂的功效做出结论。部分原文报道如下：

 

　　Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the efficacy of ROVABIO® ADVANCE (liquid and solid) which contains endo-1,4-beta-xylanase and endo-1,3(4)-beta-glucanase produced with Talaromyces versatilis IMI 378536 and DSM 26702 as a zootechnical feed additive for weaned piglets at the recommended use level of 1800 U xylanase and 1250 U glucanase per kg feed. In a previous assessment, three long-term trials in weaned piglets were submitted. Two of them were considered to support the efficacy of the additive while a third trial was not further considered due to the large number of veterinary treatments applied. A new trial was provided to support the efficacy of the additive, but it did not show a significant improvement of the performance parameters at the minimum recommended use level. Due to the lack of sufficient data, the FEEDAP Panel is not in the position to conclude on the efficacy of the additive for the target species.

 

免责声明：本站部分文章转载自网络，图文仅供行业学习交流使用，不做任何商业用途。文章仅代表原作者个人观点，其原创性及文章内容中图文的真实性、完整性等未经本站核实，仅供读者参考。