The Hy-Line International Online Management Guide has its roots in the Hy-Line Red Book, Management and Disease Control book, which was published many years ago. The Red Book contained detailed information about management and health of Hy-Line's laying hens and was in a folder-format with loose sheets of paper that could be replaced when updated. The Red Book was eventually replaced by individual printed management guides for each of Hy-Line's varieties of laying hens. These individual management guides were updated every 2 to 3 years.
In the spirit of the Red Book, Hy-Line will provide up-to-date management information and recommendations about all our hens more frequently through this online management guide.
The original Hy-Line Red Book.
The pictured copy is relatively recent with a publication date of 1982.