Hens at age
The optimal economic lifespan of a layer has increased significantly the past few decades due to improved breeding programs, nutrition, housing etcetera. Today's layers are productive for up to 25 more weeks than in the 1970's. Keeping layers until past their prime can be very beneficial, however, it does ask for some specific measures to assure continued productivity. >>

The art of rebounding
Perstorp's Innovations Seminar scheduled to take place on Wednesday 21 April was turned into an informal reception at the last minute. A pleasant, well attended reception replaced a seminar which was shaping up to be far less of a success due to the closure of European air space. >>

Perstorp on International Symposium on Digestive Physiology in Pigs
Perstorp Performance Additives participated in the eleventh International Symposium on Digestive Physiology in Pigs, held in Tarragona, Spain on 20-22 May 2009. The International Symposium on Digestive Physiology in Pigs is a state of the art congress for nutritionists, business people and researchers in swine feeding, held once every three years.  >>

Acid treatment of salmonella
"De Molenaar" is a leading Dutch magazine aimed at the grain processing and feed industries. In issue number 5 of 2009 an article was printed on the suppression of Salmonella by using organic acids in the feed or drinking water. The article was written in by Perstorp's Dr. Albert van Dijk. >>

Article on synergy organic acids and essential oils in "De Molenaar"
"De Molenaar" is a leading Dutch magazine aimed at the grain processing and feed industries. In issue number 24, published last December, an article was printed on the synergy between organic acids and essential oils. The article was written in by Perstorp in cooperation with a Dutch company Rijnvallei. >>