AI in pigs is by no means a new technique. Methods for semen collection and processing, and for sow insemination had been devised during the 1930’s on the State Farms in Russia (Milovanov, 1934) although there was little commercial application of this system in the years that followed. In 1956 AI was re-introduced to the pig industry by Chris Polge (1956) who highlighted the benefits of a process which facilitated more widespread use of an individual superior boar than would be possible through natural service; a system which offered all producers, regardless of herd size, access to the best boars available. At that early stage, advantages offered by AI included livestock improvement, disease control, facilitation of cross-breeding programmes, convenience and economics (Reed, 1969).
\nThe pig industry then followed a laborious and sometimes painful period learning curve as a system was developed which could ensure consistently high levels of fertility at all levels of production. Behind these efforts was the driving force of enhanced efficiency and product quality so essential to the ongoing development and success of the industry. By the 1980 s a workable system was in place; although further improvements were still required, AI could be applied to all levels ofproduction, including the commercial herd (Reed, 1982).<\/p>\n","protected":false},"excerpt":{"rendered":"
AI in pigs is by no means a new technique. Methods for semen collection and processing, and for sow insemination had been devised during the 1930’s on the State Farms in Russia (Milovanov, 1934) although there was little commercial application of this system in the years that followed. In 1956 AI was re-introduced to the […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[930],"tags":[4685,23167,8882,2442,26324,5162,785,2349,2344,60,286,527,562,1805,20007,20792,8400,5620,5381,10859,15459,14,3301,33,16262,17743,27282,95,3753,12242,1533,20912,104,20911,6053,2481],"class_list":["post-4373","post","type-post","status-publish","format-standard","hentry","category-production","tag-access","tag-ai-and-its-influence-on-production-efficiency","tag-al","tag-artificial-insemination","tag-birchlawn-farms-ltd","tag-boar","tag-boars","tag-breed","tag-breeding","tag-disease","tag-dust","tag-efficiency","tag-farms","tag-fertility","tag-gh","tag-influence","tag-influence-of-artificial-insemination-in-production-efficiency","tag-insemination","tag-light","tag-nat","tag-ped","tag-pig","tag-pig-industry","tag-pigs","tag-pl","tag-prod","tag-production","tag-quality","tag-semen","tag-service","tag-size","tag-some","tag-sow","tag-t","tag-use","tag-work"],"_links":{"self":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/4373","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=4373"}],"version-history":[{"count":0,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/4373\/revisions"}],"wp:attachment":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/media?parent=4373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/categories?post=4373"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/tags?post=4373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}