中国牛业科学2026，Vol.52Issue(1)：62-68,7.DOI:10.26951/j.cnki.ccs.2026.01.009
B超诊断技术在德宏奶水牛繁殖上的应用与探索
Reproductive Application and Exploration of B-ultrasound Diagnostic Technology in Dehong Dairy Buffalo
摘要
Abstract
To explore the reproductive application effect of B-ultrasound diagnostic technology on Dehong Dairy buffalo,a portable veterinary B-ultrasound device was used to conduct early pregnancy diagnosis for 302 cows and to screen for reproductive disorders for 59 Dehong Dairy buffalo,respectively.The results showed that the pregnancy in cows could be diagnosed by B-ultrasound images after 23 days of insemination,which was 37 days earlier than the rectal palpation method.The diagnosis rates of early pregnancy at 22-30 days,31-45 days,and 46-60 days after insemination were 84.9％,95.6％,and 100.0％,respectively,significantly higher than the values of 8.2％,62.9％,and 88.7％for the rectal palpation method.With the use of B-ultrasound diagnosis,a total of 19 cows with reproductive disorder diseases from a total of 59 cows were initially found,and 9 cows were cured and became pregnant after insemination,with a cure rate of 47.4％.The results indicate that the use of B-ultrasound diagnostic technology can improve the accuracy of early pregnancy diagnosis in cows and contribute to the screening and treatment of reproductive disorders in Dehong Dairy cows.关键词
德宏奶水牛/便携式兽用B超仪/早期妊娠诊断/繁殖障碍Key words
Dehong Dairy buffalo/portable veterinary B-ultrasound device/early pregnancy diagnosis/reproductive disorders分类
农业科技引用本文复制引用
徐绍宏,张得康,尹以昌,王嵌,唐恩华,刀安辉,梁杰,亐开兴..B超诊断技术在德宏奶水牛繁殖上的应用与探索[J].中国牛业科学,2026,52(1):62-68,7.基金项目
德宏州专家工作站项目(2024RC014) （2024RC014）
楚雄师范学院高原牧业科研团队项目(XJTDA04) （XJTDA04）
