{"id":4072,"date":"2008-01-01T01:01:01","date_gmt":"2008-01-01T01:01:01","guid":{"rendered":"http:\/\/export.maxmaziy.php.nixsolutions.com\/?p=4072"},"modified":"2008-01-01T01:01:01","modified_gmt":"2008-01-01T01:01:01","slug":"the-effect-of-heated-mash-on-performance-and-feeding-behavior-of-newly-weaned-piglets","status":"publish","type":"post","link":"http:\/\/prairieswine.com\/rsc\/the-effect-of-heated-mash-on-performance-and-feeding-behavior-of-newly-weaned-piglets\/","title":{"rendered":"The effect of heated mash on performance and feeding behavior of newly weaned piglets"},"content":{"rendered":"<p>The influence of heated mash on<br \/>\ngrowth and feeding behavior of newly weaned piglets<br \/>\nwas investigated. An automatically ventilated nursery<br \/>\nwith 4 identical pens was used. Twenty piglets weaned<br \/>\nat 21 d were housed in each pen. The experiment was<br \/>\nrepeated 3 times. In total, data were obtained from 240<br \/>\npiglets of 12 pens. The pens were provided with a sensor-<br \/>\ncontrolled, automatic feeding device, which dosed a<br \/>\nready-mixed mash in a trough. In each of 2 of the pens,<br \/>\nthe feed was mixed with warm water at 36\u00b0C, during<br \/>\nthe first week of weaning. This heated mash had a temperature<br \/>\nof 34\u00b0C at the outlet of the automatic feeding<br \/>\ndevice (experimental group). In the 2 control groups,<br \/>\nthe water was not heated and the temperature of the<br \/>\nmash was 14\u00b0C at the outlet of the automatic feeding<br \/>\ndevice. From the second week of weaning, the mash had<br \/>\na temperature of 14\u00b0C at the outlet of the automatic<br \/>\nfeeding device in all 4 pens. Piglets were weighed at<br \/>\nweaning, at weekly intervals through 49 d after weaning,<br \/>\nand on d 139 after weaning. Behavior of the whole<br \/>\ngroup, as well as behavior of selected focal animals, was<br \/>\nevaluated for the first 48 h after weaning. In addition,<br \/>\nskin condition of piglets was assessed on day of weaning<br \/>\nand on d 7, 14, and 21 after weaning. The amount of<br \/>\nfeed consumed by the piglets was recorded on a daily<br \/>\nbasis throughout the whole period of nursery. Over the<br \/>\ntotal period of the study, piglets in the experimental<br \/>\ngroup gained 3.98 \u00b1 1.66 kg (P = 0.047) more than<br \/>\nthe control group. The difference was particularly clear<br \/>\nduring the nursery period (49 d) when the experimental<br \/>\ngroup gained 0.89 \u00b1 0.23 kg more than the control<br \/>\ngroup (P = 0.03). Although piglets in the control group<br \/>\nconsumed 37.15 \u00b1 0.15 kg of feed over the complete<br \/>\nnursery period, the experimental group consumed 42.56<br \/>\n\u00b1 0.15 kg per piglet (P = 0.023). By heating the mash<br \/>\nfeed in the first week after weaning, both growth performance<br \/>\nas well as feed consumption of piglets could<br \/>\nbe increased. No difference in feed conversion and feeding<br \/>\nbehavior was found between groups.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The influence of heated mash on growth and feeding behavior of newly weaned piglets was investigated. An automatically ventilated nursery with 4 identical pens was used. Twenty piglets weaned at 21 d were housed in each pen. The experiment was repeated 3 times. In total, data were obtained from 240 piglets of 12 pens. The [&hellip;]<\/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":[8882,640,13816,19216,65,1972,2235,19644,6904,46,19828,7475,108,6783,20007,158,269,17366,333,20792,324,3465,63,14,126,89,16262,20911,99,18011,69,3790,6244,15383,3325,77],"class_list":["post-4072","post","type-post","status-publish","format-standard","hentry","category-production","tag-al","tag-animal","tag-ass","tag-assess","tag-behavior","tag-condition","tag-conversion","tag-dd","tag-fee","tag-feed","tag-feed-consumption","tag-feed-conversion","tag-feeding","tag-feeding-behavior","tag-gh","tag-growth","tag-heat","tag-heated-mash-swine","tag-heating","tag-influence","tag-nursery","tag-pea","tag-performance","tag-pig","tag-piglet","tag-piglets","tag-pl","tag-t","tag-temperature","tag-tot","tag-water","tag-weaned","tag-weaned-pig","tag-weaned-piglet","tag-weaned-piglets","tag-weaning"],"_links":{"self":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/4072","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=4072"}],"version-history":[{"count":0,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/4072\/revisions"}],"wp:attachment":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/media?parent=4072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/categories?post=4072"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/tags?post=4072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}