{"id":11143,"date":"2022-11-30T16:18:26","date_gmt":"2022-11-30T15:18:26","guid":{"rendered":"https:\/\/socialagri.com\/agriFM\/?post_type=podcast&#038;p=11143"},"modified":"2022-11-30T22:19:09","modified_gmt":"2022-11-30T21:19:09","slug":"dr-zehava-uni-benefits-of-in-ovo-feeding-on-chick-development","status":"publish","type":"podcast","link":"https:\/\/socialagri.com\/agriFM\/podcast\/dr-zehava-uni-benefits-of-in-ovo-feeding-on-chick-development\/","title":{"rendered":"Dr. Zehava Uni: Benefits of in-ovo feeding on chick development"},"content":{"rendered":"The <em>in-ovo<\/em> feeding is a process in which nutrients are supplemented to the embryo. It has been demonstrated that this process affects intestinal health, performance, feed efficiency, etc. Therefore, during the World&#8217;s Poultry Congress in Paris, aviNews International interviewed <strong>Dr. Zehava Uni<\/strong> to talk about the <strong>Benefits of in-ovo feeding on chick development.\u00a0<\/strong>\r\n\r\nDr. Zehava is a <strong>professor of Animal Science at the Faculty of Agriculture at the Hebrew University of Jerusalem<\/strong>. Her research is about the functional development of the chicken digestive system and the influence of feed and specific nutrients on the gut epithelium&#8217;s integrity and functional capability.\r\n\r\n<strong>What are the reasons to implement in-ovo feeding in poultry?<\/strong>\r\n\r\n<em>&#8220;The reason is that when we do in-ovo feeding, which means<strong> inserting nutrients to the chicken embryo to the allantoid fluid, the embryo by itself swallows the amniotic fluid three days before hatch.<\/strong> So by swilling the amniotic fluid, you start to feed the chick before the hatch.<\/em>\r\n\r\n<em>So, we have research for the last 15, almost 20 years, and everybody knows the transition period from embryo to independent chick has a lot of problems. By feeding the embryo before the hatch, <strong>we improve its energetic status, mostly the digestive system.&#8221;<\/strong><\/em>\r\n\r\n<strong>So when the chick hatch, it has a higher capacity to digest and absorb.\u00a0<\/strong>\r\n\r\n<strong>What are the advantages of in-ovo feeding?<\/strong>\r\nDr. Zehava indicated that the advantages are related with:\r\n-Higher digestibility\r\n-More developed crypts and villi area for better absorption and digestion\r\n-Microbiota benefits\r\n\r\n<strong>What is the ideal day you choose to perform the in-ovo feeding? And what are the physiological reasons of choosing that day?<\/strong>\r\n\r\nThe ideal day to [register] perform this process is <strong>incubation&#8217;s 17th or 18th day<\/strong>. One of the reasons is that during those days, the transfer occurs, and typically, the in-ovo vaccine happens too. So this is the perfect time when <strong>the embryo swallows the amniotic fluid. By that, it enters the gut and starts the develop.\u00a0<\/strong>\r\n<div>To watch the full interview with Dr. Zehava, click <strong><span style=\"color: #0000ff\"><a style=\"color: #0000ff\" href=\"https:\/\/www.youtube.com\/watch?v=6FZyiwbBUTQ\" target=\"_blank\" rel=\"noopener\">here.<\/a><\/span><\/strong><\/div>","protected":false},"author":10,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[126],"tags":[],"canales":[244],"Idioma":[15],"intereses":[310,332],"participantes":[],"acf":{"link_podcast1":"https:\/\/images.socialagri.com\/agriFM\/wp-content\/uploads\/2022\/11\/30220955\/Podcast-Zehava-Uni.mp3","imagen_podcast1":"https:\/\/images.socialagri.com\/agriFM\/wp-content\/uploads\/2022\/11\/30221236\/Zehava-Uni-podcast.png"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dr. Zehava Uni: Benefits of in-ovo feeding on chick 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