Abstract
RECENT field observation of biotin deficient poults by Richardson and Wilgus (1967) and others, have indicated a need to re-evaluate the biotin needs of turkeys.Biotin deficiency symptoms have been described by Patrick et al. (1942) as incipient lesions in the foot pads which later involve the entire dermal of the feet and shanks, encrustation of the eye lids, perosis, increased mortality, decreased feed consumption, and retarded growth.Patrick et al. (1942) indicated that a commercial poult diet can be formulated that is low in biotin. Robblee and Clandinin (1953) reported that commercial diets made from Canadian ingredients may be low in biotin. Other reports by McGinnis and Carver (1947) and Slinger and Pepper (1954) have shown that biotin deficiency can be produced in poults receiving practical type rations in the laboratory. Generally it has been thought that practical rations were adequate.Patrick et al. (1942) suggested that a turkey.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.