Document Type : Research Paper

Authors

• mirhassan beiranvand ¹
• amin kazemizadeh ²

¹ عضو هیات علمی تحقیقات کشاورزی لرستان

² Animal Science Research Department, Lorestan Agricultural and Natural Resources Research and Education Center, AREEO, Khorramabad, Iran

Abstract

The aim of this research was to investigate the effect of different levels of dietary fat and vitamin E on the growth performance and blood parameters of Japanese quail. The experiment was conducted with 320 pieces of one-day-old quail in the form of a completely randomized design with 20 experimental units including 5 groups, 4 replications and A number of 16 pieces of quail chicks were performed in each repetition. The experimental groups include: 1) base diet (control), 2) base diet containing 2% soybean oil, 3) base diet containing 2% tallow oil, 4) base diet containing 2% soybean oil and 200 mg/kg vitamin E, 5) base diet They contained 2% tallow oil and 200 mg/kg vitamin E. The results showed that the treatment containing 2% tallow oil and vitamin E increased the weight of the birds compared to the control treatment (P<0.05). The lowest feed consumption and feed conversion ratio were observed in the birds that received the groups containing soybean oil or tallow along with vitamin E. Persistence percentage was not affected by experimental groups (P<0.05). The highest level of production index was related to the birds fed with the level of two percent tallow oil and E. The effect of experimental groups on blood parameters including total protein, albumin, glucose, cholesterol, triglyceride, LDL, HDL was not significant (P<0.05). In general, the use of two percent tallow oil along with vitamin E in the diet of birds improved the performance of quails.

Keywords

• antioxidant
• Japanese quail
• oil
• performance
• blood parameters

Main Subjects

• Animal and poultry nutrition