{"id":11569,"date":"2012-02-15T13:58:38","date_gmt":"2012-02-15T19:58:38","guid":{"rendered":"http:\/\/prairieswine.com\/rsc\/?p=11569"},"modified":"2012-02-16T09:08:58","modified_gmt":"2012-02-16T15:08:58","slug":"isoleucine-requirement-of-pregnant-sows-2","status":"publish","type":"post","link":"http:\/\/prairieswine.com\/rsc\/isoleucine-requirement-of-pregnant-sows-2\/","title":{"rendered":"Isoleucine requirement of pregnant sows &#8211; ABSTRACT"},"content":{"rendered":"<p>Requirements of sows may change in pregnancy because of maternal tissue development and conceptus growth during the different phases of gestation. The objective of this study was to determine the Ile requirement in early (EG, 37 to 61 d) and late (LG, 89 to 109 d) gestation using the indicator amino acid oxidation method.\u00a0 It was found that energy retention was similar in EG and LG, but the respiratory quotient decreased\u00a0from EG\u00a0to LG\u00a0 and decreased\u00a0with increasing dietary Ile level, indicating lipid mobilization in LG when Ile was at or above the requirement. The increase in Ile requirement from EG to LG suggests that phase feeding during gestation is necessary. Diets for LG should contain more Ile and be fed at greater allowances than in EG to meet the sows\u2019 demands for nutrients.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Requirements of sows may change in pregnancy because of maternal tissue development and conceptus growth during the different phases of gestation. The objective of this study was to determine the Ile requirement in early (EG, 37 to 61 d) and late (LG, 89 to 109 d) gestation using the indicator amino acid oxidation method.\u00a0 It [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,14948],"tags":[1809,577,1287,25122,27278,6904,46,108,102,158,16291,16290,2258,1053,15144,104,23826,96,20911,6053],"class_list":["post-11569","post","type-post","status-publish","format-standard","hentry","category-pork-insight-articles","category-swine-innovation-pork-insight-articles","tag-acid","tag-diet","tag-diets","tag-eet","tag-energy","tag-fee","tag-feed","tag-feeding","tag-gestation","tag-growth","tag-isoleucine-requirement-of-pregnant-sows","tag-new-developments-in-energy-and-amino-acid-nutrition-of-sows","tag-oxidation","tag-phase-feeding","tag-rozeboom","tag-sow","tag-sow-gestation-feed","tag-sows","tag-t","tag-use"],"_links":{"self":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/11569","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=11569"}],"version-history":[{"count":5,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/11569\/revisions"}],"predecessor-version":[{"id":11597,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/11569\/revisions\/11597"}],"wp:attachment":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/media?parent=11569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/categories?post=11569"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/tags?post=11569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}