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Understanding Yellow Faced Blue Budgie Mutations for Breeding

Learn about the 'Australian' and 'European' Yellow Faced Blue budgies, breeding outcomes, body colors, and suitability for exhibition or breeding purposes.

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Understanding Yellow Faced Blue Budgie Mutations for Breeding

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  1. Yellow Faced Blue • Two Yellow Faced ‘Colour Mutations’ • One we shall call ‘Australian’ • The other we shall call ‘European’

  2. ‘Australian’ Single Factor

  3. ‘Australian’ Single Factor • Produced by breeding: • Double Factor YLF to Normal – 100% • Single Factor YLF to Single Factor YLF – 50% • Single Factor YLF to Double Factor YLF – 50% • Single Factor YLF to Normal - 50% • Body Colour • Greenish to bluish – if there are such words • Not for exhibition • Useful for breeding only

  4. ‘Australian’ Double Factor

  5. ‘Australian’ Double Factor • Produced by breeding: • Double Factor YLF to Single Factor YLF – 50% • Single Factor YLF to Single Factor YLF – 25% • Body Colour • Blue – depth depends if Sky, Cobalt, Mauve or Violet. • Face and Mask • Buttercup Yellow or Golden • For exhibition

  6. ‘European’ Single Factor

  7. ‘European’ Single Factor

  8. ‘European’ Single Factor • Produced by breeding: • Double Factor YLF to Normal – 100% • Single Factor YLF to Single Factor YLF – 50% • Single Factor YLF to Double Factor YLF– 50% • Single Factor YLF to Normal - 50% • Body Colour • Blue – depth depends if Sky, Cobalt, Mauve or Violet • Face and Mask • Cream • For exhibition

  9. ‘European’ Double Factor

  10. Conclusion……. • ‘Australian’ Yellow Faced Blue can only be shown in the Double Factor form • ‘European’ Yellow Faced Blue can only be shown as a Yellow Face in the Single Factor form • ‘European’ Yellow Faced Blue in Double Factor form visually is ‘Normal’ and can be shown as a Normal

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