ROSEN Test to objectively evaluate feed additives in piglets
Published:November 29, 2013
By:Marie Laurence LE RAY – Product Manager at Neovia
Presentation done at the EAAP Scientific Congress – August 2013
Gordon Rosen is a scientist who has established a model made up of 7 criteria in order to evaluate the efficiency of feed additives on animals’ performances (2004).
The following table compares the data obtained with B-SAFE in piglets to the data expected by ROSEN for the 7 criteria, enabling to determinate if B-SAFE can be considered as an efficient feed additive.
In starter period, performance improvement is easily predictable and repeatable.
In prestarter period, results are less predictable, as the sanitary conditions and farm management are more variable at this period.
Conclusion
By the analysis of 27 trials carried out on piglets, B-SAFE proves that it can be considered as an efficient feed additive, answering positively to the 7 criteria of Rosen’s screen. B-SAFE is objectively a reliable and cost-effective solution to improve significantly zootechnical performances.