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¡@¡@Àu¨}²üÄõºØ¤½¤û¦W¿ý¤§­«­n©Ê¥]¬A (1) ¹T¹Aªº¨|ºØ¿ï¯d­pµeÀ³¥Î¡G¤@¤è­±¥i¥H©Ý®i¥i¥Î¶¯¿Ë¤ûªº¼Æ¶q¥H¼W¥[¿ï©Þ±j«×¡A¥t¤@¤è­±¦]¦W¿ý¥»¨­¨Ó¦Û¤j³W¼Ò¸ê®Æµû¦ô¡A¬G¥i¼W¥[¿ï©Þ¥¿½T«×¡F(2) ºÞ¨î¿ï©Þ­·ÀI¡G¥Ñ©óµû¦ô¸ê®Æ¨Ó¦Û¦h¤è¿ËÄݸê®Æ¤§¬Û¤¬¦LÃÒ¡A¦]¦¹¥Ñ¦U©Êª¬¤§¹w´ú¶Ç»¼¯à¤O´ú¶q­È¥i¾a©Ê (Realiability, % REL)¡A§Y¯à¤ÏÀ³¥X¨|ºØªÌ©Ò¯à©Ó¨üªº¿ï©Þ­·ÀI¡A¥i¾a©Ê¶V°ªªí¥Ü¨ä¿ï¥Îºë²G°tºØ«áªí²{¡AÀ³·|»P¦W¿ý©Ò¦C¼Æ¾ÚÁͦV¤@­P¡F(3) §@¬°¨|ºØ«P¾P¤Î¦õÃÒ¤u¨ã¡G¦]¬°¦C¤J¦W¿ý¤¤ªº¸ê®Æ¡A¥i´£¨Ñ¥]¬A¤û°¦©ç½æµ¥¦UºØÄvÁɳõ¦X¤¤¡A¸Ó¨Å¤ûªº¼i¾ú¤Î©Ê¯à¸ê®Æ¤§¦LÃÒ (Bourdon, 2000)¡C

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1.

¨|ºØ»ù¦ô­È (Estimated Breeding Value, EBV)¡G¨|ºØ»ù¬OºØ¿Ë¥i´£¨Ñªº°ò¦]¶Ç»¼¦Ü¤U¤@¥N©Ò¨ã¦³ªº»ù­È¡A§Y¼Æ¶q©Êª¬°ò¥»¿ò¶Ç¼Ò¦¡P=G+E¤¤ªº°ò¦]«¬­È (G) ¦©°£°ò¦]²Õ¦X­È (Gene combination value, GCV) ¤§³¡¤À¡A¥Ñ©óµLªkª½±µ´ú©w¤û°¦­ÓÅ骺¨|ºØ»ù¡A¦Ó¶È¯à¥H­p¶q¼Ò¦¡¶i¦æ±Àºâ¡C¨|ºØ»ù¬O¥Ñ¤û°¦¦Û¤v¥»¨­¡A«á¥N¡A¯ª¥ý¤Î®Ç¨t¿ËÄݵ¥¤§¸ê®Æ¡A¥H²Î­p¤èªk¨Ã»P¿ò¶Ç°ò¦¤û¸s¿ò¶Ç©Ê¯à¤ñ¸û¦Ó±o¨ä­È¡A¥çºÙ¬°¨|ºØ»ù¦ô­È¡C¨|ºØ»ù¦ô­È»Ý¥ý³]©w¬Y¤@¦~«×©Ò¥Íªº¤û°¦¿ò¶Ç©Ê¯à¥­§¡¬°¹s·í§@¿ò¶Ç°ò¦¦~¥H¶i¦æ¬Û¹ï¤ñ¸û¡A·í¿ò¶Ç°ò¦¦~¤£¦P®É¡A¨|ºØ»ù¦ô­È¤]·|¤£¬Û¦P¡A«Y¦]¿ò¶Ç°ò¦¤û¸s¿ò¶Ç©Ê¯à¥ç·|§ï¶i¡C¨|ºØ»ù¦ô­È¥D­n¥Øªº¬O¥Î¨Ó°Ï¤À°Êª«¿ò¶Ç­È¤§Àu¦H¡C¥xÆW¶i¤f¨Å¤û§N­áºë²G¥D­n¨Ó¦Û¬ü°ê¡A¥[®³¤j¡A¤é¥»¤Î²üÄõ¦¸¤§¡A¥[®³¤j¡B¤é¥»¤Î²üÄõµ¥°ê¨Å¤û¿ò¶Çµû¦ôªºªí¥Üªk¥ÎEBV¡A³æ¦ì¬O¤½¤ç¡A¦Ó¬ü°ê«h¨Ï¥Î PTA¡A³æ¦ì¬O½S¡C

2.

¹w´ú¶Ç»¼¯à¤O (Predicted Transmitting Abilities, PTAs)¡G«Y¬°¨|ºØ»ùªº¥t¤@ºØªí²{§Î¦¡¡A¬O«ü¿Ë¥N±N¨|ºØ»ù¤@¥b¶Ç»¼¨ì¤U¤@¥N¤§²b­È¡A©Ò¥H PTA=1/2BV¡A¬ü°ê¤½¤û¿ò¶Çµû¦ô±`¥ÎPTA ¨Óªí¥Ü¦U¶µ´ú©w©Êª¬¡A¥]¬A³J¥Õ½è¹w´ú¶Ç»¼¯à¤O (Predicted Transmitting Abilities Protein, PTAP)¡A¨ä¥L¥Í²£©Êª¬½Ñ¦p¯×ªÕ¶q¡B¨Å¶q¡B¨Ï¥Î¦~­­ (Production life)¡B¤k¨à¤ûÃh¥¥²v (Daughter Pregnancy Rate)¡B¤À®YÃø©ö«× (Daughter Calving Ease) ªº¹w´ú¶Ç»¼¯à¤OÁY¼g¤À§O¬°PTAF¡BPTAM¡BPL¡B DPR¡BDCE¡C¥Ø«e¬ü°êºØ¤½¤û¦W¿ý¤¤ªº¿ò¶Ç¦ô´ú¬O¬Û¹ï©ó¿ò¶Ç°ò¦¦~2000¦~ªº¿ò¶Ç°ò¦¤û¸s¡A¥ç§Y³]©w2000¦~©Ò¥Íªº¤û°¦¿ò¶Ç©Ê¯à¥­§¡¬°¹s¡Aªñ¦~©Ò¥Íªº¤û°¦¿ò¶Ç©Ê¯àµû¦ô¬Ò»P¤§¬Û¤ñ¸û¦Ó±o¡C¬ü°ê¡B²üÄõ¤Î¤é¥»¤§¿ò¶Ç°ò¦¦~¡A³q±`¨C¤­¦~§ïÅܤ@¦¸¡A¨Ò¦p¡A2000¦~8¤ë¡A¬ü°ê¤Î²üÄõ¤§¿ò¶Ç°ò¦¦~¥Ñ1990¦~§ï¬°1995¦~¡C®Ú¾Ú²Î­p¸ê®ÆÅã¥Ü¡A¬ü°ê1995¿ò¶Ç°ò¦¤û¸sªº¿ò¶Ç©Ê¯à¥­§¡¤ñ1990¦~¿ò¶Ç°ò¦¤û¸s°ª668½S¡C1995¦~¡A²üÄõ¿ò¶Ç°ò¦¤û¸s¿ò¶Ç©Ê¯à¥­§¡¤ñ1990¦~¿ò¶Ç°ò¦¤û¸s°ª600¤½¤ç¡A¦Ó¥[®³¤j¤û°¦¿ò¶Ç©Ê¯àµû¦ô¿ò¶Ç°ò¦¦~«h±Ä²¾°Ê¥­§¡¤è¦¡¡A§Y¨C¦~2¤ë§ó·s¿ò¶Ç°ò¦¤û¸s¡A¿ò¶Ç°ò¦¤û¸s¬O¤T¦~«e²Ä¤@­L¡B²Ä¤G­L¤Î²Ä¤T­Lªº¥À¤û¸s¿ò¶Ç¥­§¡¡C

3.

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4.

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5.

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6.

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7.

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Bourdon, R. M. 2000. Understanding Animal Breeding. 2th Ed. Prentice-Hall, Inc. New Jersey, USA. 

Chang, C. L., C. J. Tseng, S. J. Lee, J. Y. Chen, C. Y. Huang, S. C. Lee, and H. L. Chang. 2001. Dairy Herd Improvement (DHI) program in Taiwan. J. ¡@¡@¡@Taiwan Livestock Res. 34(4) : 285-295. 

Holstein Association. Aug. 2007. Total performance index and linear type evaluations. Sire summarys. 

Powell, R. L. and H. D. Norman. 2006. Major advances in genetic evaluation techniques. J. Dairy Sci. 89:1337-1348.