【摘要】 为更好地保护和利用太湖鹅种质资源，以扬州市效鹏农业科技有限公司太湖鹅保种场2021—2022年太湖鹅30个家系为材料，对太湖鹅Ⅰ世代群体的体重、体尺、产蛋等指标进行观测。结果表明：公鹅和母鹅初生重分别为(87.00±5.39)和(86.30±5.37)g,成年体重分别为(3 875.80±49.81)和(3 251.40±104.26)g,体斜长分别为(29.90±0.69)和(29.20±0.21)cm,半潜水长分别为(59.80±0.62)和(56.00±1.37)cm;产蛋天数161 d,平均产蛋数57.11枚/只，全期产蛋率35.47%,种蛋合格率96.99%,健雏率89.99%。经过1个世代的选育，太湖鹅原有的种质特性得到进一步巩固。更多还原

【Abstract】 In order to better protect and utilize the germplasm resources of Taihu Goose, taking 30 families of Taihu geese in 2021-2022 in Taihu Goose breed farm of Yangzhou Xiaopeng Agricultural Technology Co., Ltd. as test materials, the body weight, body size, egg-laying indices of Taihu geese in generation Ⅰ were observed. The results showed that birth weight of male and female geese were(87.00±5.39) and(86.30±5.37)g, respectively. The adult body weight of male and female geese were(3 875.80±49.81) and(3 251.40±104.26) g respectively. The oblique length of male and female geese were(29.90±0.69) and(29.20±0.21)cm respectively. The semi-diving length of male and female geese were(59.80±0.62) and(56.00±1.37) cm respectively. The whole egg-laying process lasted 161 days. The average number of eggs per feather was 57.11, the full-term egg laying rate was 35.47%, the qualification rate of breeding eggs was 96.99%, the healthy chick rate was 89.99%. After one generation of breeding, the original germplasm characteristics of Taihu geese were further consolidated.更多还原