1.

Effect of feeding date meal on production performance, cholesterol concentration of blood and egg and economic efficiency of laying hens

Pages 3-16
Mojtaba Haghighat; Reza Naseri Harsini; soheil mirhabibi; Ali Maddahian; Hamid Reza Khodaei

2.

Effect of different levels of peanut waste feed on performance, fermentation parameters and activity of rumen microbial enzymes and blood metabolites of fattening lambs

Pages 17-32
Zeinab Kazemi Firoozi; Ayoub Azizi; Ali Kiani; Amir Fadaeifar

3.

The effect of milk enrichment with manganese supplement in organic and inorganic forms on performance, digestibility, skeletal growth indices, fecal consistency and hematology of suckling calves

Pages 33-48
ayda teymouri; Abdolhakim Toghdory; Taghi Ghoorchi; mohammad asadi

4.

Study energy use efficiency and productivity in dairy farms (case study in Tehran province)

Pages 49-60
Adel Vahedi; Mohammad Younesi alamooti

5.

The effect of feeding milk enriched of inorganic, organic and chromium nanoparticles supplements on performance, skeletal growth indices, hematology and immunoglobulin of Holstein suckling calves

Pages 61-78
amir ahmadikhatir; Taghi Ghoorchi; Abdolhakim Toghdory; mohammad asadi

6.

The effects of adding Spirulina Platensis microalgae to diets containing fish oil on performance, antioxidant status and blood lipid parameters in old laying hens

Pages 79-92
Shadie Asaddi; Seyed Ali Mirghelenj; mohsen daneshyar; Ali Hashemi; Sina Payvastegan; Hamed Khalilvandi-Behroozyar

7.

Technical and economical assessment of adding Iranian and foreign toxin binders to the diet of broiler chickens contaminated with aflatoxin using multi-attribute decision-making method

Pages 93-104
Amir Hossein Alizadeh Ghamsari; Seyed Abdullah Hosseini; Hosna Hajati

8.

Investigating the effect of hive insulation on overwintering and performance of honeybees colonies in spring and summer

Pages 105-114
Mahmood Sahraei; Naser Tajabadi; Reza Khalkhali-Evrigh

9.

Influence of calcium level and particle size of limestone on the performance, egg quality, and apparent and true ileal digestibility of calcium for commercial laying hens

Pages 115-132
Porya Azizi; Soudabeh Moradi; reza Abdollahi

10.

The effect of reduced levels of organic trace elements on production performance, egg quality traits, ovarian condition and hatchability traits in broiler breeders

Pages 133-146
Ahmad Babazadeh Aghdam; Mohsen Daneshyar; Seyed Ali Mirghelenj; Seyed Mohammadreza Salehi Abri


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