Single and combined effects of zinc and cinnamon essential oil in diet on productive performance,egg quality traits,and blood parameters of laying hens reared under cold stress condition期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Single and combined effects of zinc and cinnamon essential oil in diet on productive performance,egg quality traits,and blood parameters of laying hens reared under cold stress condition

Authors:	Mehran?Torki author-information" > author-information__contact u-icon-before" > mailto:torki@razi.ac.ir" title=" torki@razi.ac.ir" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,Mohsen?Akbari,Keyomars?Kaviani

Affiliation:	1.Animal Science Department, College of Agriculture and Natural Resources,Razi University,Kermanshah,Iran

Abstract:	This study was conducted to evaluate the effects of adding zinc (Zn), cinnamon essential oil (Ci), or their combination in diet on productive performance, egg quality, and blood parameters of laying hens reared under cold stress condition (8.8?±?3 °C). Feed intake (FI), feed conversion ratio (FCR), egg weight (EW), egg production (EP), and egg mass (EM) were evaluated during the 56-day trial period using 120 Lohmann LSL-Lite laying hens. Significant interactions between Ci and Zn on FCR, EW, EP, or EM were observed (P?P?P?

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