{"id":5071,"date":"2001-01-01T01:01:01","date_gmt":"2001-01-01T01:01:01","guid":{"rendered":"http:\/\/export.maxmaziy.php.nixsolutions.com\/?p=366"},"modified":"2001-01-01T01:01:01","modified_gmt":"2001-01-01T01:01:01","slug":"a-note-on-the-effect-of-isolation-during-testing-and-length-of-previous-confinement-on-locomotor-behaviour-furing-open-field-test-in-dairy-calves","status":"publish","type":"post","link":"http:\/\/prairieswine.com\/rsc\/a-note-on-the-effect-of-isolation-during-testing-and-length-of-previous-confinement-on-locomotor-behaviour-furing-open-field-test-in-dairy-calves\/","title":{"rendered":"A note on the effect of isolation during testing and length of previous confinement on locomotor behaviour furing open-field test in dairy calves."},"content":{"rendered":"<p>Open-field test is used to measure the effect of housing and handling on emotional reactivity.  This study investigated firstly if confined calves perform more locomotor behaviour when open-field tested in pairs than when tested individually, and secondly if length of confinement affects the build-up of motivation to perform locomotor behaviour.  In the first experiment, 14 calves were open-field tested on two successive days either individually or as a pair.  Calves walked more and performed more locomotor play when tested in pairs, suggesting that it may be appropriate to avoid isolation when aiming to measure the effects of confinement on locomotor behaviour.  In the second experiment, in each of three successive weeks, 24 calves had access to an exercise arena for 45 min daily on three successive days either: 1) the first 3 days, 2) the third, fourth and fifth day, or 3) the fourth, fifth and sixth day.  On the seventh day the calves were released into the arena for 10 min of open-field test.  Calves performed more locomotor play, and they trotted more after 3 days without access to the arena than after 1 or 0 days, suggesting that in calves the motivation to perform locomotor play and trotting increases with length of confinement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Open-field test is used to measure the effect of housing and handling on emotional reactivity. This study investigated firstly if confined calves perform more locomotor behaviour when open-field tested in pairs than when tested individually, and secondly if length of confinement affects the build-up of motivation to perform locomotor behaviour. In the first experiment, 14 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[928],"tags":[4685,8882,2942,45,112,47,16262,2120,20911,1579,26223],"class_list":["post-5071","post","type-post","status-publish","format-standard","hentry","category-welfare","tag-access","tag-al","tag-behaviourcattleconfinementdairy-calfhandlinghousinglocomotionmotivationopen-field-testplay-behaviourwelfare","tag-dairy","tag-handling","tag-housing","tag-pl","tag-release","tag-t","tag-test","tag-the-effects"],"_links":{"self":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/5071","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/comments?post=5071"}],"version-history":[{"count":0,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/5071\/revisions"}],"wp:attachment":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/media?parent=5071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/categories?post=5071"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/tags?post=5071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}