F. Samadi

Department of Animal Science, Gorgan University of Agricultural Science and Natural Resources, Golestan, Iran

[ 1 ] - Association between MTNR1A and CYP19 Genes Polymorphisms and Economic Traits in Kurdi Sheep

The ovine melatonin receptor 1A (MTNR1A) and aromatase (CYP19) genes were structurally characterized and the association between their variants and reproductive and growth traits was studied in Kurdi sheep at Kurdi sheep breeding station located in Shirvan, Iran. The genomic DNA was extracted by guanidine thiocyanate-silica gel method. Polymerase chain reaction was carried out to amplify 824 bp...

[ 2 ] - Efficiency of Peppermint (Mentha piperita) Powder on Performance, Body Temperature and Carcass Characteristics of Broiler Chickens in Heat Stress Condition

This experiment was carried out to evaluate different levels of peppermint (Mentha piperita) plant powder usage on feed conversion ratio (FCR), body weight (BW), feed intake (FI), body temperature, carcass parts (breast and thigh) and internal organs (liver, heart, gizzard) weights in broiler chicken. A total of 192 broiler chicken were randomly divided into 4 experimental treatments with 4 rep...

[ 3 ] - Effect of Peppermint (Mentha piperita) Powder on Immune Response of Broiler Chickens in Heat Stress

To study the effect of different levels of peppermint (Mentha piperita) plant powder, on immune system of broilers under heat stress condition, 192 one-day old chickens (Ross, 308) were randomly allocated to 4 dietary treatments with 4 replicates of 12 chicks each, using a completely randomized design. The four groups were characterized by a basal diet (control), basal diet supplemented with 1 ...

[ 4 ] - Toxicity of Carbon Tetrachloride in Japanese Quails: Evaluation the Effect of Artichoke (Cynara scolymus) Powder on Performance and Immune Response

This study was conducted to investigate the effects of artichoke powder on performance and immune function of Japanese quails poisoned with carbon tetrachloride (CCl4). One hundred meat type (1-d-old) quails were assigned randomly to 4 treatment groups (n=25). Treatment groups included with the study were: 1) control group (without artichoke supplementation or CCl4 administration, 2) group with...

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