{"id":6785,"date":"2023-06-27T09:06:21","date_gmt":"2023-06-27T09:06:21","guid":{"rendered":"http:\/\/agri-research-journal.net\/SjarEn\/?p=6785"},"modified":"2023-06-27T09:06:21","modified_gmt":"2023-06-27T09:06:21","slug":"effect-of-hatching-eggs-weight-on-some-productivity-indicatorsof-japanese-quail-coturnix-coturnix-japonica","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=6785","title":{"rendered":"Effect of hatching eggs weight on some productivity indicatorsof Japanese Quail (Coturnix coturnix \u00a0japonica)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Jaafar Ahmad <sup>(1) *<\/sup><\/strong> <strong>and <\/strong><strong>Bushra AL Essa <sup>(1)<\/sup><\/strong><\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 16px;\">(1). Department of Animal Production, Faculty of Agriculture, Tishreen University, Lattakia, Syria.<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 16px;\">(*Corresponding author: Jaafar Ahmad: E-mail: \u00a0<a href=\"mailto:jaafar.ahmad993@gmail.com\">jaafar.ahmad993@gmail.com)<\/a><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 16px;\">Received:\u00a0 15\/05\/2022\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accepted:26\/05\/2022<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Abstract:\u00a0<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\">The experiment was conducted using 180 fertilized eggs to study the effect of egg weight on the productive performance of quail chicks, as the eggs were distributed in three weight treatments : the first treatment T<sub>1<\/sub>ws contained small eggs &lt;10 g, the second treatment T<sub>2<\/sub>wm contained eggs of an average weight of 10-12 g, the third treatment T<sub>3<\/sub>wb contained large eggs &gt;12 g. The eggs were incubated in perfect conditions for 16 days. The results of the study found that there was a significant effect of egg weight in the productive performance of birds. Low-weight eggs resulted birds whose amount of feed was lower and significantly than the rest of the groups studied (423.5g), treatment T<sub>2<\/sub>wm (495.6 g) and the value of \u00a0FCR was high (2.19). The results showed a significant difference in the age of females reaching the peak of egg production between the three treatments. Treatments (t<sub>2<\/sub>wm, T<sub>3<\/sub>wb) reached to peak of egg production in the thirteenth week, while T<sub>1<\/sub>ws treatment reached in the fourteenth week.<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Key Words<\/strong>: Coturnix japonica, Productivity Performance, Sexual Maturity, Egg Production.<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Full paper in Arabic: <a href=\"http:\/\/agri-research-journal.net\/SjarEn\/wp-content\/uploads\/v10n3p28.pdf\">pdf<\/a><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jaafar Ahmad (1) * and Bushra AL Essa (1) (1). Department of Animal Production, Faculty of Agriculture, Tishreen University, Lattakia, Syria. (*Corresponding author: Jaafar Ahmad: E-mail: \u00a0jaafar.ahmad993@gmail.com) Received:\u00a0 15\/05\/2022\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accepted:26\/05\/2022 Abstract:\u00a0 The experiment was conducted using 180 fertilized eggs to &hellip; <a href=\"https:\/\/agri-research-journal.net\/SjarEn\/?p=6785\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6785","post","type-post","status-publish","format-standard","hentry","category-sjar"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/6785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6785"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/6785\/revisions"}],"predecessor-version":[{"id":6788,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/6785\/revisions\/6788"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}