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CONTENTS ▶▶▶ 9


29 13


33 25


37


Farming under a new US administration


Crossbreed chicken increases production by a hundredfold


Global change in vaccination practices


Speed up transition rate to meet 2025 cage-free commitment


Split-feeding in broiler breeder production makes sense


Covid-19 and bird flu ongoing problem for global egg industry


6 COVER STORY


Rabobank’s senior animal protein analyst Nan-Dirk Mulder: “This is the biggest change we have seen in years”.


16 IMMUNITY


At the time of going to press, there have been several HPAI outbreaks in commercial fa- cilities across Europe – with the most recent outbreaks in the UK, Germany and the Netherlands. This and other pathogens demand good biosecurity, as well as a second line of defence: the birds’ immune system.


18


DIET CHANGE


In order to match nutrient requirements with bird age it is necessary to change dietary specifications throughout the production cycle. Luckily, birds easily adapt.


▶ POULTRY WORLD | No. 1, 2021


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