Studies of the pirouette mutation. 2. A detrimental phenotypic interaction with naked neck.

J. J. Bitgood, E. P. Eutsler, M. P. Wallace

Research output: Contribution to journalArticlepeer-review

Abstract

During a study to determine if any genetic linkage existed between the chicken mutations pirouette and naked neck, it was found that when both traits are expressed simultaneously in an individual, an "automutilation" condition can be created in some cases. The tremulous head movements of naked neck-pirouette chicks cause scraping of the skin on the neck against the egg shell during hatching, resulting in lacerations of the neck in varying degrees. Because of this potential for injury, it is suggested that matings between carriers of tremulous neurological disorders and carriers of mutations that result in lack of down cover be avoided whenever possible.

Original languageEnglish
Pages (from-to)166-167
Number of pages2
JournalPoultry science
Volume66
Issue number1
DOIs
StatePublished - Jan 1987

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