{"id":403,"date":"2020-09-02T09:34:24","date_gmt":"2020-09-02T09:34:24","guid":{"rendered":"https:\/\/hn-int.com\/?p=403"},"modified":"2021-04-12T15:27:31","modified_gmt":"2021-04-12T15:27:31","slug":"bird-assessment","status":"publish","type":"post","link":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/","title":{"rendered":"Bird assessment"},"content":{"rendered":"<h2>Pullet Phase<\/h2>\n<h3><strong>Body weight and uniformity<\/strong><\/h3>\n<p><strong>Weigh minimum 100 birds<\/strong><\/p>\n<ul>\n<li>Select cages from di\ufb00erent tiers and also from the front, middle and back part of the house<\/li>\n<li>All the birds of the selected cage need to be weighed.<\/li>\n<li><strong>Weigh weekly<\/strong><\/li>\n<\/ul>\n<div class=\"formulas\"><strong>UNIFORMIT Y =<\/strong> (all weighed birds \u2013 A1 \u2013 B2) \/(all weighed birds) <em>A1 = No. of birds &gt;= average BW x 1.1<\/em> <em>B2 = No. of birds &lt;= average BW x 0.9<\/em><\/div>\n<hr \/>\n<h3 id=\"mortality\">Mortality<\/h3>\n<div class=\"formulas\"><strong>Daily Mortality (%)=<\/strong> (No. of dead birds today x 100) \/(No. of live birds yesterday)<\/div>\n<div class=\"formulas\"><strong>Weekly Mortality (%)=<\/strong> (No. of dead birds in last 7 days x 100) \/(No. of live birds on day before the week starts)<\/div>\n<div class=\"formulas\"><strong>Accumulated Mortality (%)=<\/strong> (No. of dead birds so far x 100) \/(initial No. of housed birds)<\/div>\n<hr \/>\n<h3>SHANK LENGTH OR KEEL LENGTH<\/h3>\n<ul>\n<li>Measure minimum 50 birds<\/li>\n<li>All the birds of the selected cage or area need to be measured<\/li>\n<li>Measure 5th week before transfer<\/li>\n<\/ul>\n<div class=\"row\">\n<div class=\"autogrid\">\n<h6 class=\"col\">How to do shank measurements <img decoding=\"async\" class=\"centrarimg\" src=\"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg\" alt=\"\" \/><\/h6>\n<h6 class=\"col\">How to do keel measurements <img decoding=\"async\" class=\"centrarimg\" src=\"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f7.jpg\" alt=\"\" \/><\/h6>\n<\/div>\n<\/div>\n<hr \/>\n<h2 id=\"evaluate\">LAYING HENS<\/h2>\n<h3><strong>Body weight and uniformity<\/strong><\/h3>\n<p><strong>Weigh minimum 100 birds<\/strong><\/p>\n<ul>\n<li>Select cages from di\ufb00erent tiers and also from the front, middle and back part of the house<\/li>\n<li>All the birds of the selected cage need to be weighed.<\/li>\n<li><strong>Weigh weekly<\/strong><\/li>\n<\/ul>\n<p><strong>Frequency<\/strong><\/p>\n<ol>\n<li>Weigh weekly up to 30 weeks of age<\/li>\n<li>Weigh every 2 weeks<\/li>\n<li>up to 40 weeks of age<\/li>\n<li>Weigh monthly after 40 weeks of age<\/li>\n<\/ol>\n<div class=\"formulas\"><strong>UNIFORMITY =<\/strong> (all weighed birds \u2013 A1 \u2013 B2) \/(all weighed birds) <em>A1 = No. of birds &gt;= average BW x 1.1<\/em> <em>B2 = No. of birds &lt;= average BW x 0.9<\/em><\/div>\n<hr \/>\n<h3>Mortality<\/h3>\n<div class=\"formulas\"><strong>Daily Mortality (%)=<\/strong> (No. of dead birds today x 100) \/(No. of live birds yesterday)<\/div>\n<div class=\"formulas\"><strong>Weekly Mortality (%)=<\/strong> (No. of dead birds in last 7 days x 100) \/(No. of live birds on day before the week starts)<\/div>\n<div class=\"formulas\"><strong>Accumulated Mortality (%)=<\/strong> (No. of dead birds so far x 100) \/(initial No. of housed birds)<\/div>\n<hr \/>\n<h3>Efficiency parameters<\/h3>\n<div class=\"formulas\"><strong>FCR kg\/kg<\/strong>= kg of feed consumed \/kg of eggs produced <em>(No. of eggs x average egg weight)<\/em><\/div>\n<div class=\"formulas\"><strong>FCR kg\/egg=<\/strong> kg of feed consumed \/No. of eggs<\/div>\n<div class=\"formulas\"><strong>Egg per Hen Housed=<\/strong> No. of eggs produced \/No. of hens in the production house after the transfer<\/div>\n<div class=\"formulas\"><strong>FCR kg\/12 eggs=<\/strong> (kg of feed consumed x 12) \/No. of total eggs produced<\/div>\n<div class=\"formulas\"><strong>IOFC=<\/strong>egg mass hen housed x 0.8 \/feed intake per hen housed x 0.2<\/div>\n<hr \/>\n<h3 id=\"values\">EGG PRODUCTION<\/h3>\n<div class=\"formulas\"><strong>Daily Laying Rate (%)<\/strong>= (all produced eggs x 100) \/daily birds in the farm<\/div>\n<div class=\"formulas\"><strong>Weekly Lay (%)=<\/strong> (Sum of all produced eggs within 7 days x 100) \/Sum of all the birds within 7 days<\/div>\n<div class=\"formulas\"><strong>Accumulated Lay (%)=<\/strong> Sum of all the produced eggs \/(No. of birds housed x Days in production)<\/div>\n<div class=\"formulas\"><strong>Daily egg size=<\/strong> Total weight of produced eggs \/Total No. of produced eggs<\/div>\n<div class=\"formulas\"><strong>Weekly egg size=<\/strong>Average egg size of the last 7 days<\/div>\n<div class=\"formulas\"><strong>Accumulated egg size (g)<\/strong>=Average of the weight of all produced eggs<\/div>\n<div class=\"formulas\"><strong>Daily egg mass=<\/strong> (Daily % lay x Daily egg size) \/100<\/div>\n<div class=\"formulas\"><strong>Weekly egg mass=<\/strong> (Weekly % lay x Weekly egg size) \/100<\/div>\n<div class=\"formulas\"><strong>Accumulated egg mass=<\/strong> (Produced eggs x Egg weight) \/No. of birds housed<\/div>\n<div class=\"formulas\"><em><strong>Under grade=<\/strong> 1. No. of broken eggs (BE) 2. No. of cracked eggs (FE) 3. No. of dirty eggs (DE)<\/em><\/div>\n<div class=\"formulas\"><strong>Daily Under grade (%)=<\/strong> (No. of daily BE, FE, DE x 100) \/No. of all daily eggs<\/div>\n<div class=\"formulas\"><strong>Accumulated Under grade=<\/strong> (No. of all BE, FE, DE so far x 100) \/No. of all eggs so far<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pullet Phase Body weight and uniformity Weigh minimum 1 [&hellip;]<\/p>\n","protected":false},"author":1483,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-403","post","type-post","status-publish","format-standard","hentry","category-layers"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bird assessment - H&amp;N International<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bird assessment - H&amp;N International\" \/>\n<meta property=\"og:description\" content=\"Pullet Phase Body weight and uniformity Weigh minimum 1 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/\" \/>\n<meta property=\"og:site_name\" content=\"H&amp;N International\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-02T09:34:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-12T15:27:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg\" \/>\n<meta name=\"author\" content=\"Marie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marie\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/\"},\"author\":{\"name\":\"Marie\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#\/schema\/person\/ffd8dcf2feaee2ea3432ddb2cae3b1d2\"},\"headline\":\"Bird assessment\",\"datePublished\":\"2020-09-02T09:34:24+00:00\",\"dateModified\":\"2021-04-12T15:27:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/\"},\"wordCount\":522,\"commentCount\":17,\"publisher\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#organization\"},\"image\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg\",\"articleSection\":[\"Layers\"],\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/\",\"url\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/\",\"name\":\"Bird assessment - H&amp;N International\",\"isPartOf\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg\",\"datePublished\":\"2020-09-02T09:34:24+00:00\",\"dateModified\":\"2021-04-12T15:27:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage\",\"url\":\"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg\",\"contentUrl\":\"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/hn-int.com\/zh-hant\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bird assessment\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#website\",\"url\":\"https:\/\/hn-int.com\/zh-hant\/\",\"name\":\"h&n International\",\"description\":\"H&amp;N International genetics and health research staffs worked for many years to produce layers with excellent production rate, liveability, feed conversion, ...\",\"publisher\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/hn-int.com\/zh-hant\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#organization\",\"name\":\"H&N INTERNATIONAL\",\"url\":\"https:\/\/hn-int.com\/zh-hant\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/09\/wp-favicon.png\",\"contentUrl\":\"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/09\/wp-favicon.png\",\"width\":512,\"height\":512,\"caption\":\"H&N INTERNATIONAL\"},\"image\":{\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/hn-int.com\/zh-hant\/#\/schema\/person\/ffd8dcf2feaee2ea3432ddb2cae3b1d2\",\"name\":\"Marie\",\"url\":\"https:\/\/hn-int.com\/zh-hant\/author\/marie\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Bird assessment - H&amp;N International","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/","og_locale":"zh_TW","og_type":"article","og_title":"Bird assessment - H&amp;N International","og_description":"Pullet Phase Body weight and uniformity Weigh minimum 1 [&hellip;]","og_url":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/","og_site_name":"H&amp;N International","article_published_time":"2020-09-02T09:34:24+00:00","article_modified_time":"2021-04-12T15:27:31+00:00","og_image":[{"url":"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg","type":"","width":"","height":""}],"author":"Marie","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005:":"Marie","\u9810\u4f30\u95b1\u8b80\u6642\u9593":"3 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#article","isPartOf":{"@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/"},"author":{"name":"Marie","@id":"https:\/\/hn-int.com\/zh-hant\/#\/schema\/person\/ffd8dcf2feaee2ea3432ddb2cae3b1d2"},"headline":"Bird assessment","datePublished":"2020-09-02T09:34:24+00:00","dateModified":"2021-04-12T15:27:31+00:00","mainEntityOfPage":{"@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/"},"wordCount":522,"commentCount":17,"publisher":{"@id":"https:\/\/hn-int.com\/zh-hant\/#organization"},"image":{"@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage"},"thumbnailUrl":"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg","articleSection":["Layers"],"inLanguage":"zh-TW","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/","url":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/","name":"Bird assessment - H&amp;N International","isPartOf":{"@id":"https:\/\/hn-int.com\/zh-hant\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage"},"image":{"@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage"},"thumbnailUrl":"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg","datePublished":"2020-09-02T09:34:24+00:00","dateModified":"2021-04-12T15:27:31+00:00","breadcrumb":{"@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hn-int.com\/zh-hant\/bird-assessment\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#primaryimage","url":"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg","contentUrl":"https:\/\/hn-int.com\/chickipediamedia\/layers\/ass\/f6.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/hn-int.com\/zh-hant\/bird-assessment\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hn-int.com\/zh-hant\/"},{"@type":"ListItem","position":2,"name":"Bird assessment"}]},{"@type":"WebSite","@id":"https:\/\/hn-int.com\/zh-hant\/#website","url":"https:\/\/hn-int.com\/zh-hant\/","name":"h&n International","description":"H&amp;N International genetics and health research staffs worked for many years to produce layers with excellent production rate, liveability, feed conversion, ...","publisher":{"@id":"https:\/\/hn-int.com\/zh-hant\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hn-int.com\/zh-hant\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/hn-int.com\/zh-hant\/#organization","name":"H&N INTERNATIONAL","url":"https:\/\/hn-int.com\/zh-hant\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/hn-int.com\/zh-hant\/#\/schema\/logo\/image\/","url":"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/09\/wp-favicon.png","contentUrl":"https:\/\/hn-int.com\/wp-content\/uploads\/2020\/09\/wp-favicon.png","width":512,"height":512,"caption":"H&N INTERNATIONAL"},"image":{"@id":"https:\/\/hn-int.com\/zh-hant\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/hn-int.com\/zh-hant\/#\/schema\/person\/ffd8dcf2feaee2ea3432ddb2cae3b1d2","name":"Marie","url":"https:\/\/hn-int.com\/zh-hant\/author\/marie\/"}]}},"_links":{"self":[{"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/posts\/403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/users\/1483"}],"replies":[{"embeddable":true,"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/comments?post=403"}],"version-history":[{"count":1,"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/posts\/403\/revisions"}],"predecessor-version":[{"id":28211,"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/posts\/403\/revisions\/28211"}],"wp:attachment":[{"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/media?parent=403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/categories?post=403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hn-int.com\/zh-hant\/wp-json\/wp\/v2\/tags?post=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}