Feeding management


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Hailan Company recently released the 2022 Edition of Hailan Brown Commercial Laying Hens Feeding Management Manual. Compared with the 2018 version, the new version has modified some indicators and contents, and also added a lot of management details, which is richer in content and has a very good guiding role in actual production. This paper makes a simple interpretation of the changes before and after some important contents in the 2022 and 2018 editions of the manual.
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