CONTENTS ▶▶▶ 10


22 13


26 20


Keeping ASF at bay at the Danish border


Column John Gadd: Udders (part 2)


Data-based model to avoid chromo- somal defects Where are we with a vaccine for ASF?


Column: Learning to listen 6 HEALTH


Very few people remember that in the 1970s, African Swine Fever virus was present in the Americas as well – leading to the culling of at least 1.2 million pigs. Pig Progress dived into the history books.


18 INTERVIEW


Feed research is becoming less independent, and social acceptance is a new chal- lenge to face. Piet van der Aar was, until late 2019, the director of research and busi- ness development at Schot- horst Feed Research. He looks back at his extensive career.


14


FARM VISIT


The new finisher pig house of Belgian producer Bart Vanackere has a range of innovations, in- cluding a lot of space for the ani- mals, advanced manure separa- tion and vegetable treatment to prepare own liquid feed rations.


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