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Breed A Breed B Crossbred AB Breed C Crossbred CxAB Terminal Crossbreeding System.

Published byMartin Chambers Modified over 8 years ago

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Presentation on theme: "Breed A Breed B Crossbred AB Breed C Crossbred CxAB Terminal Crossbreeding System."— Presentation transcript:

1 Breed A Breed B Crossbred AB Breed C Crossbred CxAB Terminal Crossbreeding System

2 Breed A Breed B Breed C Rotational Crossbreeding System

3 Rotaterminal Crossbreeding System Maternal Breed A Maternal Breed B Maternal Crossbred AxB Maternal Crossbred BxA Paternal Breed C Terminal Crossbred

4 Backcross System Breed A Breed B Crossbred AB Backcross AxAB Breed A

5 F 2 Cross Breed A Breed B Crossbred AxB Crossbred ABxAB F1F1 F2F2 Breed A Breed B Crossbred AxB

6 AB x BC Cross Breed A Breed B Crossbred AB Crossbred ABxBC F1F1 Breed B Breed C Crossbred BC

7 Composite Breeds Composite F n Cross F n+1 Cross

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