摘要
为了研究滩湖F1代与当地滩羊在不同阶段生长发育的差异性,试验采用相同饲养水平和管理方法,对比分析了不同生长发育阶段滩羊与滩湖F1代体重、体尺指标。结果表明:同一品种羊只在不同生长阶段体尺指标随着年龄的增长都有所增加,而滩湖F1代在断奶前生长发育明显较同期滩羊慢,但随着月龄增加滩湖F1代生长发育速度与滩羊同期相比不断缩小并有优于滩羊的趋势。
In order to find out the growth and development differences between generation F1 of Tanhu Sheep and the local Tan sheep,the same feeding level and management method were adopted to compare and analyze the body weight and body size indexes of Tan sheep and generation F1 in different stages.The results showed that sheep body sizes of the same kind increased with the age,and before the weaning stage,the growth and development of generation F1 was significantly slower than that of Tan sheep; while with the increase of month-age,the growth and development of generation F1 was becoming gradually faster than that of Tan sheep.
出处
《宁夏农林科技》
2016年第12期55-56,共2页
Journal of Ningxia Agriculture and Forestry Science and Technology
基金
宁夏自治区滩羊育种专项--滩羊多胎品系繁育
关键词
滩羊
滩湖F1
生长发育
对比分析
Tan sheep
Generation F1 of Tanhu Sheep
Growth and development
Comparative analysis