{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T22:37:54Z","timestamp":1791499074448,"version":"4.3.4"},"reference-count":12,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2015,3,26]],"date-time":"2015-03-26T00:00:00Z","timestamp":1427328000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Aust Veterinary J"],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>The objective of this study was to evaluate the effectiveness of an anti\u2010gonadotropin\u2010releasing factor vaccine in controlling sexual and aggressive behaviour of male pigs in the late finishing period under <jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>ustralian field conditions.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Male pigs from four consecutive batches over a 4\u2010month period were randomly assigned to two groups: an untreated control group (n\u2009=\u2009434) or a group treated with Improvac\u00ae (n\u2009=\u2009433). The vaccine was administered at 10 and 16 weeks of age. Pigs were housed under commercial conditions in ecoshelters, a commonly used housing system in <jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>ustralia in which pigs are kept in large pens often containing &gt;100 animals. The occurrence of sexual and aggressive behaviours was recorded and evaluated after second vaccination until slaughter at 22 weeks of age.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Male pigs treated with Improvac demonstrated significant reductions in mounting, fighting, pushing, head butting and tail manipulation when compared with control animals.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>This study confirms that vaccination with Improvac can improve the welfare of entire male pigs by inhibiting sexual and aggressive behaviour.<\/jats:p><\/jats:sec>","DOI":"10.1111\/avj.12307","type":"journal-article","created":{"date-parts":[[2015,3,27]],"date-time":"2015-03-27T22:42:58Z","timestamp":1427496178000},"page":"121-123","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Effect of an anti\u2010gonadotropin\u2010releasing factor vaccine on sexual and aggressive behaviour in male pigs during the finishing period under <scp>A<\/scp>ustralian field conditions"],"prefix":"10.1111","volume":"93","author":[{"given":"B","family":"Karaconji","sequence":"first","affiliation":[{"name":"Zoetis Australia Pty Ltd  Level 6, 5 Rider Boulevard Rhodes New South Wales 2138 Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B","family":"Lloyd","sequence":"additional","affiliation":[{"name":"Dr Barry Lloyd Pty Ltd  Gawler South Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N","family":"Campbell","sequence":"additional","affiliation":[{"name":"Dr Barry Lloyd Pty Ltd  Gawler South Australia Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D","family":"Meaney","sequence":"additional","affiliation":[{"name":"Zoetis Australia Pty Ltd  Level 6, 5 Rider Boulevard Rhodes New South Wales 2138 Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T","family":"Ahern","sequence":"additional","affiliation":[{"name":"Zoetis Australia Pty Ltd  Level 6, 5 Rider Boulevard Rhodes New South Wales 2138 Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,3,26]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0168-1591(02)00256-3"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/jsfa.2740190107"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.2527\/2001.79102524x"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1071\/AR04266"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.applanim.2008.10.004"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1080\/09064700601079527"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1017\/S175173111000011X"},{"key":"e_1_2_7_9_1","volume-title":"Model Code of Practice for the Welfare of Animals: Pigs","author":"Primary Industries Standing Committee (PISC)"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.yhbeh.2007.03.013"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.livsci.2010.04.021"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.2527\/jas1987.6551228x"},{"key":"e_1_2_7_13_1","first-page":"259","volume-title":"Proceedings of 13th Biennial Conference of the Australasian Pig Science Association","author":"D'Souza DN","year":"2011"}],"container-title":["Australian Veterinary Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Favj.12307","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/avj.12307","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,23]],"date-time":"2023-09-23T22:23:32Z","timestamp":1695507812000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/avj.12307"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3,26]]},"references-count":12,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2015,4]]}},"alternative-id":["10.1111\/avj.12307"],"URL":"https:\/\/doi.org\/10.1111\/avj.12307","archive":["Portico"],"relation":{},"ISSN":["0005-0423","1751-0813"],"issn-type":[{"value":"0005-0423","type":"print"},{"value":"1751-0813","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,3,26]]},"assertion":[{"value":"2014-07-11","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2015-03-26","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}