Evaluation of real time B-mode ultrasound scanning for detecting early pregnancy in cows

Authors

  • J. S. Boyd
  • S. N. Omran
  • T. R. Ayliffe

Keywords:

ultrasound scanner, insemination, standing oestrus, pregnancy

Abstract

A real time B-mode ultrasound scanner with a 7•5 MHz rectal linear
transducer was used in two trials to detect whether dairy cows, less
than 25 days after insemination at standing oestrus, were pregnant.

Full article published in Veterinary Record(1990) 127, 350-352.

Cover image of the 23rd Conference Proceedings: A crowd is gathered around Indianapolis' Veterans Memorial Plaza in spring. The majority of the crowd is centered around an obelisk, while the subjects in the foreground are busy examining the white, red, and yellow flowers planted around the memorial. The conference's theme is displayed along the left hand side of the image in italics: Team Up in Indy.

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Published

1990-09-13

Issue

1990

Section

Abstracts