نتایج جستجو برای: productive parameters

تعداد نتایج: 610068  

Journal: :علوم دامی 0
پویا یاری گروه علوم دامی، واحد شبستر، دانشگاه آزاد اسلامی، شبستر، ایران اکبر یعقوبفر استاد، موسسه تحقیقات علوم دامی کشور، کرج، ایران حبیب اقدم شهریار گروه علوم دامی، واحد شبستر، دانشگاه آزاد اسلامی، شبستر، ایران یحیی ابراهیم نژاد گروه علوم دامی، واحد شبستر، دانشگاه آزاد اسلامی، شبستر، ایران سارا میرزایی گودرزی گروه علوم دامی، دانشکده کشاورزی دانشگاه بوعلی سینا، همدان، ایران نادر پاپی موسسه تحقیقات علوم دامی کشور، کرج، ایران

a total of 1440 arian chicks were used in this study to determine the effects of diet formulation methods on performance and blood parameters of arian chicks. eight diets were arranged in a 2×2×2 factorial design with 2 methods of energy expression (apparent (amen) and true (tmen) metabolizable energy corrected to n equilibrium), 2 methods of amino acids content of feeds (total (taaf) and diges...

Journal: :Agricultural Economics (Zemědělská ekonomika) 2012

Journal: :Turkish Journal of Veterinary & Animal Sciences 2023

It was aimed to investigate the genetic parameters in growth, fertility, and productivity of Anatolian buffaloes maintained at private farms Yozgat. A total 1139 buffalo cows their calves were used study. The weights birth, weaning, 6th 12th months age, daily live weight gains (DLWG) born from 2015 2019 recorded. Calving interval (CI) service period (SP), lactation milk yield (LMY), per day (MY...

رضایی, منصور, شهره, بهرام, صابری فر, طناز , کاظمی فرد, محمد, یوسفی, سهیل,

This experiment was conducted to investigate effects of l-arginine on productive performance and egg quality parameters, blood and hormone parameters of laying hens in late phase of production for 8 weeks. Forty eight Hy-Line W-36 were used in a completely randomize design with four level of l-arginine (1/20=control diet, 1/32, 1/44 and 1/56 percent) and four replicate from 92-98 weeks of age. ...

Journal: :Journal of cognitive neuroscience 2008
Janne von Koss Torkildsen Janne Mari Svangstu Hanna Friis Hansen Lars Smith Hanne Gram Simonsen Inger Moen Magnus Lindgren

Although it is well documented that children undergo a productive vocabulary spurt late in the second year, it is unclear whether this development is accompanied by equally significant advances in receptive word processing. In the present study, we tested an electrophysiological procedure for assessing receptive word learning in young children, and the impact of productive vocabulary size for p...

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