CONTENTS ▶▶▶ 10


16 12


26 14


31


Nutritional solutions for sows under heat stress


Boosting rabbit farming productivity and profits


Algae residuals as chicken feed?


Improving immune performance in aquaculture by feeding algae


Polish feed industry is ready to bounce back


Six nutritional considerations when feeding DDGS to layers


23 COVER STORY


The demand for more animal protein must be met with a significant reduction in the environmental footprint of livestock production systems. This article explains how the rumen micro- biome plays a role in increasing animal efficiency.


6 NEW PROTEINS


Researchers investigated the antioxidant effect of insect protein. It appears that black soldier fly protein could enhance health when included in animal feed.


20


INTERVIEW


Jan Dijkstra, animal feed expert at Wageningen University & Research (WUR), sees many opportunities to reduce nitrogen, ammonia, phosphate and methane emissions through the proper use of feed.


3


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