中国畜牧兽医2023,Vol.50Issue(12):4983-4991,9.DOI:10.16431/j.cnki.1671-7236.2023.12.020
母牛自动化发情鉴定技术研究进展
A Review in the Automatic Estrus Detection of Cows
摘要
Abstract
Automatic estrus detection in cows is an essential component of modern livestock management.Efficient estrus detection methods can shorten the calving interval,reduce breeding costs,and increase reproductive efficiency.Traditional manual estrus detection is time-consuming and labor-intensive,and is no longer suitable for large-scale farming.Automated systems are the inevitable trend for estrus detection in the future.However,there are no mature automated identification systems for cows in slient estrus.Heart rate and respiratory rate are basic physiological indicators of cows,and the sexual excitement of estrus cows may cause changes in their heart rate and respiratory rate.Therefore,automated monitoring of heart rate and respiratory rate of estrus cows may become a new direction for estrus detection in the future.The author reviews the types of automated estrus detection systems for cows,introduces their related technical principles and achievements,compares the detection indicators and advantages and disadvantages of different estrus detection systems,and prospects the application prospects of new indicators for estrus detection monitoring in the future,providing a reference for related research.关键词
母牛/自动化/发情鉴定/心率/呼吸频率/安静发情Key words
cows/automation/estrus detection/heart rate/respiratory rate/slient estrus分类
农业科技引用本文复制引用
原开敏,王玉燕,董智豪,赵羚均,许师源,吴开慧,王栋..母牛自动化发情鉴定技术研究进展[J].中国畜牧兽医,2023,50(12):4983-4991,9.基金项目
国家自然科学基金(32072739) (32072739)
北京市家畜创新团队(BAIC05-2022) (BAIC05-2022)