∫么余乖埂颐且泻酣汛唷绾㈤土倥獯隆颐∮斯戳业冒夜∫梅词秃柿妹独揖∫眉旁道衣愎恳渺� 闼猷荤沽业冒夜脱灌凑虑⊙� 浯獒¤ 叛∩承∫绵原嗟院獾崤肖爻酪精摇 (production 崤� carcass trait) 獯锣っ阻艇 Real time ultrasound 酚闼殇撮㈤土倥氛枇栅且拎氛杪У莽崤屑源九掖归吐氛枋卮 ∫妹呛们立橥临排选沙小颐首壕压肛� (reproductive trait) 氛杩颐炝疏枪闼浯榱铡颐ㄑ脆＄恒埂颐齑幻楔拥亚崃杈压肛� 崤孝橥临欧砧貉狗帧愎饣冕∶沥土驹青低渺氛桡ㄑ础颐恳渺�

∫们脏っ倚遂㈤土倥靡ひ崤械楣坟埂颐寂缘

嗷绻∫妹呛们立橥临欧咬撮夜∫玫乓瘁判甸狗毓∫眉旁点箍颐炝崤榍酚∫们脏っ倚遂よ曳咬嗳蒙啊渊 (economic value) 氛栲荤故枨故婴循视嗣押靡落撮崤小愉梅砧ㄐ浯楱摇∫盲汛嗯淄°守∶氛枇站压肛∶昧凑嗦砧铝 (elite genetic) 愎∫眉旁耽艇恳渺�

∫没眯嗔怨狙垢亍妹� (genetics evaluation)

啜橐⑼Э颐炝嗯臻搂守∶甸艇∫勉守∶氛枇站压肛∶昧凑视嗣押悛殂埂颐寂缘 嗑靡楔蟹鱼碎琳寂∮涿嗑澡立珠� 囱Ч验龚支甸艇∫盲汛嗯淄∈亍梅砧琳狙垢亍妹链锗㈤伊毅寂缘崤蟹瘁饭捐�-崃杈压肛煦够穴ㄘ貉� 岬枋撩枚酪尽颐寂缘氛杌靡’ (phenotype) 费椐ㄒ　颐寂缘崤楔摇∫梅词秃愎恳渺凉验� 嗷绻寂氛栲≡川摇谎è崖费椐⑼Ь压肛∶昧 世揖崆磁橥玲判寂描橇⑼Ь压肛∶昧崤惺酪踞谴砰土 囱Ч验龚支甸艇酚∫没眯嗔怨狙垢亍妹零沟亚恃登飓骤о荤够穴ㄑ路砧假榧旁点碎で伊使悒 喙阻艇ㄒ∈伊颐抖枰路痛ㄒ〉亚恃登熹汇碎⊙号佟浯� ⒊谢穴ㄑ率酪踞谴砰土寡楣淞枋伊颐抖枰路痛浯� 崤秀㈤土倥∫没眯嗔怨狙垢亍妹零埂颐ぱ脆抛汀守∶岱埂颐ぱ脆抛汀ㄒ∨选沙谢靡’ 獯录拧颐幻朽猎龚嗅蚀с姑倩岷孩艇よ摇颐酚挂录攀撩枚酪尽颐寂缘⑼佟氛瑷朽≡川摇笛鞘亍绵艇 (expected progeny difference, EPD)

㈤土倥柿妹独揖∫眉旁耽艇守∶坟〉亚愎狙垢仂幻星训� 浯槊押∫没眯嗔怨狙垢亍妹链榍锣筏夤馀抡 Best Linear Unbiased Prediction (BLUP) Multiple Traits Animal Model 獯率伊颐痘眯嗔怨狙垢亍妹潦亍梅亍笛倾咕压肛旎眯茄翟笛椐岬柰凑刀支谎è睾压 崤蟹庸衣柿妹独揖∫眉旁耽艇刨》砧卵т凌闼榧偶旁邓乓� � 叛∩承浯榫瞄土⊙� 脱龚朽荤够眯饴焱妈咬略瑙视嗣押∫玫汛试广à汛嗯淄∈亍勉箍颐炝

疏枪愎叛∩承∫檬缀狙垢仂浯殂 BLUP Multiple Traits Repeatability Animal Model 喙阻艇ㄒ、橥临拧颐首壕压肛旃验逛撮琳∫们汛㈤土倥油压唷源ㄒ　颐づ痛愎岬瑜猛、艇崃杈压肛� 酚闼槭伊颐肚汛疽靡猎嗟兔焓酪踞谴砰土愎笛鞘训庆氛枋婴循 ぷ� 脱得耀橛 (repeatability) 崤谢眯嗔怨で伊凑啻韫⑼Г且潦凌余柿豌埂颐闼榧偶旁点工醚椐佃弯� 嗒韫 ㄓ骨古佟佃亭猛� 崤泄橛斯选喋耪杪嗔阻退妈夜� 嗷绻甸� 雇〃摇拐槁学琳寂佃亭且炼佟甸艇⑼Г枰酚挂率撩枚酪尽颐寂缘⑼佟 (expected progeny difference) 氛杌眯烈充撮ㄒ、橥临糯榍�