Premium
Oestrus detection in dairy cattle
Author(s) -
Gordon Paddy
Publication year - 2011
Publication title -
in practice
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.211
H-Index - 25
eISSN - 2042-7689
pISSN - 0263-841X
DOI - 10.1136/inp.d7479
Subject(s) - estrous cycle , herd , dairy cattle , identification (biology) , zoology , medicine , veterinary medicine , biology , ecology
Achieving reproductive targets in artificially inseminated cattle herds relies on oestrus (heat) detection, which can be identified directly and indirectly from behavioural changes in cows. Increased herd size and reduced oestrus expression have been linked to suboptimal detection. This article reviews current knowledge of oestrus detection and highlights the opportunities for veterinary surgeons to become further involved in its management through training, monitoring and the identification of appropriate aids for oestrus detection.