Estrus signs in Holstein Friesian dairy cows and their reliability for ovulation detection in the context of visual estrus detection
Sign Up to like & getrecommendations! Published in 2021 at "Livestock Science"
DOI: 10.1016/j.livsci.2021.104449
Abstract: Abstract The aim of the present study was to determine the frequency of estrus signs in housed dairy cows and to compare their reliability in relation to visual estrus detection, including all signs of estrus,… read more here.
Keywords: visual estrus; reliability; estrus detection; estrus signs ... See more keywords
Acoustic features of vocalization as a tool for estrus detection in Murrah buffaloes
Sign Up to like & getrecommendations! Published in 2018 at "Biological Rhythm Research"
DOI: 10.1080/09291016.2017.1377985
Abstract: Abstract Twelve Murrah buffaloes were selected from the institute herd and acoustic features like call duration, amplitude, total energy, mean pitch, mean intensity, formants (F1, F2, F3, F4, and F5), and N/H (Noise to Harmonic)… read more here.
Keywords: murrah buffaloes; estrus detection; tool estrus; acoustic features ... See more keywords
Occlusion of the corpus cavernosum penis in bulls intended for estrus detection: 18 cases (2002-2016).
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Veterinary Medical Association"
DOI: 10.2460/javma.254.4.512
Abstract: OBJECTIVE To report surgical and long-term postoperative outcomes of bulls undergoing surgical occlusion of the corpus cavernosum penis (CCP) by acrylic injection and epididymectomy with or without penile fixation as preparation for use in estrus… read more here.
Keywords: occlusion corpus; estrus detection; penis; corpus cavernosum ... See more keywords