| ORIGINAL BOOK REVIEW by Dr. Rainer R. Erhardt "Well, there is help on the horizon and anyone seriously interested in color genetics should take a look at Linda Rubin's book: COCKATIEL GENETICS MADE EASY! Though this book is primarily directed to breeders of cockatiel mutations, there is enough information in this little volume to teach anyone the secrets of dealing with recessive, sex-linked, and dominant mutations..." ACBM, Vol. 65, No.12 CLICK TO READ THE REST OF THE REVIEW! 112 pages, 15 chapters, glossary & more! |
Copyright 2006 Linda S. Rubin
| Multiple Bird Households by Linda S. Rubin |
| Series by Linda S. Rubin |
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| COCKATIEL GENETICS CHARTS COPYRIGHT © 2006 BY LINDA S. RUBIN www.CockatielsPlusParrots.com The following charts are printed here merely as a reference for calculating one mutation at a time and should not be confused with the charting methods used in COCKATIEL GENETICS MADE EASY, which uses a line-charting method for any number of color mutations within the same pair. However, these "general" charts have been selectively restated in the style that I have used in one of my own books, Cockatiels in ColorTM for those wishing to check simple pairings, or to check their work "one mutation at a time." (Note: A hen can never be split to a sex-linked mutation) Sex-linked cock x sex-linked hen = 100% sex-linked young Sex-linked cock x non-linked hen = 50% split sex-linked cocks 50% sex-linked hens Non-linked cocks x sex-linked hens = 50% split sex-linked cocks 50% non-linked hens Split sex-linked cocks x sex-linked hens = 25% split sex-linked cocks 25% sex-linked cocks 25% sex-linked hens 25% non-linked hens Split sex-linked cocks x non-linked hens = 25% split sex-linked cocks 25% non-linked cocks 25% sex-linked hens 25% non-linked hens Learn more about genetics and mutations, view |
ORIGINAL BOOK REVIEW by Dr. Rainer R. Erhardt "Well, there is help on the horizon and anyone seriously interested in color genetics should take a look at Linda Rubin's book: COCKATIEL GENETICS MADE EASY! CLICK TO READ THE REST OF THE REVIEW! 112 pages, 15 chapters, glossary & more! READ TABLE OF CONTENTS & CHAPTER EXCERPTS |
| Sex-linked Recessive Mutation Chart Copyright © 2006 Linda S. Rubin All Rights Reserved |
| Breeding Expectations for Sex-linked Recessive Mutations |