BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260628T005157EDT-7746xIKrea@132.216.98.100 DTSTAMP:20260628T045157Z DESCRIPTION:PhD Oral Defence of Elise Shepley\, Animal Science\n\nHow do yo u provide a dairy cow with more opportunity to move and what happens when you do? Within the dairy industry exists an array of different housing sys tems which range from very restrictive (tie-stall housing) to more minimal ly restrictive (pasture) as well as different characteristics within housi ng systems that can substantially impact the cow’s ability to perform loco motor activities and\, thus\, limit her movement opportunity. With a focus on comparing housing systems that offer differing levels of movement oppo rtunity\, the objectives of this thesis were to 1) validate the technology that we use to measure locomotor activity within a tie-stall system\, 2) determine whether providing tie-stall cows with a deep-bedded loose pen du ring the dry period increases locomotor activity\, improved gait\, and ben efited lying behaviours\, and 3) investigate the differences in locomotor activity and time budget of cows housed in free-stall and strawyard housin g systems both in the winter after a restricted period of time indoor and in the summer following a period of free-access to pasture. Each objective is designed to further the scientific knowledge of how movement opportuni ty can be provided to cows through changes to their housing and the benefi ts that result\, providing additional considerations for future recommenda tions for the housing and management of dairy cows.\n\nEveryone in the McG ill community is welcome to attend a PhD Oral Defence. Please join us in c elebrating the accomplishments of our PhD candidates.\n DTSTART:20191106T181500Z DTEND:20191106T181500Z LOCATION:MS2-022\, Macdonald-Stewart Building\, CA\, QC\, St Anne de Bellev ue\, H9X 3V9\, 21111 Lakeshore Road SUMMARY:PhD Oral Defence: A cow in motion: The impact of housing systems on movement opportunity of dairy cows and the implications on locomotor acti vity\, behaviour\, and welfare URL:/macdonald/channels/event/phd-oral-defence-cow-mot ion-impact-housing-systems-movement-opportunity-dairy-cows-and-implication s-302146 END:VEVENT END:VCALENDAR