D7系（新太湖猪）的若干种质特性  

SOME CHARACTERISTICS OF NEW TALHU PIG(Strain D7)

作　　者：施金元[1] 陆震方 华金弟 王子林[1] 施增斌 袁鹤岗 

机构地区：[1]苏州市太湖猪育种中心

出　　处：《畜牧与兽医》1995年第5期200-201,共2页Animal Husbandry & Veterinary Medicine

摘　　要：Ｄ７系（新太湖猪）体型外貌：黑色被毛，具有瘦肉型猪体型。经产总产仔平均１４头以上，４５日龄窝重平均１２６．７２千克，后备猪１８０日龄体重为８５．４９ｋｇ。心率７３．１１次／分，呼吸１４次／分，体温３９．２３℃。产仔哺乳与太湖猪无大的区别。与公大约克猪杂交，杂种猪１６７．５日龄体重可达９０ｋｇ，窝产瘦肉量４８７．０８千克。Some charaeteristies of New Taihu pig (Line D7)were diseussed in this papcr. Such as black hair,leanpig body conformation for appearance,and litter sire for multiparous sow is over 14 piglets.The average weaninglitter weight at 45 days is 126.72 kg. The weights of replacements boars and sows at 180 days are 85.49kg. Heartrate is 73.11 beats per minute,Respiratory rate is 14 breaths per minuts. Body temperature is 39.23℃. Thesuckling isn't different from that of Taihu Swine. After crossed with large yorkhire boars ,the weight of crossbtedpigs at 167.5 days can come up to 90kg. And the litter yield of lean meat is 487.08 kg.

关 键 词：猪 新品系 特性 种质 

分 类 号：S828.3[农业科学—畜牧学]