مرور Volume 4, Issue 1 بر اساس عنوان
در حال نمایش موارد 1 - 20 از 22
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An Alternative Robust Model for in situ Degradation Studies “Korkmaz-Uckardes”
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The first purpose of this study is to present an alternative robust model in order to describe ruminal degradation kinetics of forages and to minimize the fitting problems. For this purpose, the Korkmaz-Uckardes (KU) model, ...
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Analysis of Growth Hormone Gene in Alpine and Saanen Goats Using PCR-SSCP Method
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)In this study the genetic polymorphism of growth hormone (GH) gene as a candidate gene in livestock was investigated. Blood samples were randomly collected from 34 Alpine and 42 Saanen goats. DNA was extracted from blood ...
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Assessment of Storage and Temperature on Egg Physical Qualities for Peak Production in Hyline Chickens
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The aim of the study was to evaluate the effect of storage and temperature on egg physical quality in Hyline chickens line. A total of 150 eggs from College of Natural Resources farm were sampled for the present experiment. ...
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An Assessment of the Performance and CarcassYield of Broilers Fed Indomie Waste® in the Humid Tropics
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)This study was conducted using one hundred and eighty (180) day-old broiler chicks, of Anak strain to assess the levels of inclusion of indomie waste meal as a substitute for maize at 0, 25, 50, 75 and 100%. The birds were ...
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Association of Melatonin Receptor 1A Gene Polymorphisms with Production and Reproduction Traits in Zandi Sheep
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)Melatonin regulates some major physiological processes such as maturation and function of reproductive system, pubertal development, seasonal reproduction and adaptation. The activation of melatonin hormone is mediated by ...
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DNA Polymorphisms at Candidate Gene Loci and Their Relation with Milk Production Traits in Murrah Buffalo (<i>Bubalus bubalis</i>)
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)DNA polymorphism within diacylglycerol transferase 2 (DGAT2) / monoacyl glycerol transferases 2 (MOGAT2), leptin and butyrophilin genes were analysed using PCR-SSCP in Murrah buffalo. The single strand conformation ...
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Effect of Antibiotic Alternatives on Ileal Microflora and Intestinal Histomorphology of Broiler Chickens Fed Wheat Based Diet
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)An experiment was conducted to study the effects of enzyme and phytogenic product (thymol+carvacrol) on the ileal microbial population and jejuna and ileal histomorphology of broilers fed wheat based diet. The experiment ...
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The Effect of Dietary Energy and Protein Levels on Growth Performance and Antibody Responses of Offspring of Laying Japanese Quails
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)An experiment was conducted to study the effect of metabolizable energy (ME) and protein of Japanese quails diets on offspring performance and antibody production against sheep red blood cell (SRBC). A total of 432 Japanese ...
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Effect of Some Acidifiers on Gastrointestinal Tract Characteristics and Performance of Broiler Chickens
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The effects of Selko-pH (S; 1 mL/L drinking water); Termin-8 (T; 2 kg/ton feed) and Neogermicin (N; 2 L/ton feed) on gastrointestinal tract (GIT) pH, microbial population, ileal digestibility and broiler performance were ...
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Effects of Different Oils on Productive Performance of Broiler
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)Six hundred day old unsexed broiler chicks were used in a 42-d trial at Chittagong Veterinary and Animal Sciences University Poultry Farm to find out the effects of different oils on productive performance of broilers. The ...
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Effects of Strain, Age and the Interrelationships between External and Internal Qualities of Eggs in Two Strains of Layer Chickens in Northern Guinea Savannah Zone of Nigeria
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)An experiment was conducted to determine the differences in body weight (BW), feed intake (FI) and some egg production traits of two strains of layer chickens (Isa Brown and Nera Black) and correlate the relationships ...
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Environmental and Genetic Factors Affecting on Semen Quality in Iranian Holstein Bulls
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The objective of this study was to evaluate the importance of environmental and genetic factors affecting semen quality; sperm volume (SV), sperm concentration (SPCO), total sperm (TS), fresh sperm motility (FSM), total ...
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Genetic Parameters of Direct and Maternal Effects for Growth Traits of Afshari Sheep
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The genetic parameters and (co) variance components of body weight at birth (BW), weaning (WW) and six months of age (BW6) and average daily gain (ADG) pre and post-weaning of Afshari sheep were estimated using restricted ...
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Growth Traits, Breast Meat Yield and Quality of Broiler Genotypes under Hot Conditions
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The study evaluated the body weight during growth (BWG), body weight at slaughter (BWS), breast meat yield (BMYg), percent breast meat yield (BMY) and breast meat quality (colour and drip loss) of genetically featherless ...
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Influence of Inorganic and Organic Selenium Sources on Broiler Performance and Meat Quality
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)An experiment was carried out to evaluate and compare the effects of organic and inorganic selenium (Se) sources on broiler male birds (Ross 308). Uniform broiler male chicks divided in to five groups with six replicates ...
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Intestinal Histomorphology Changes and Serum Biochemistry Responses of Broiler Chickens Fed Herbal Plant (<i>Euphorbia hirta</i>) and Mix of Acidifier
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The aim of this study was to evaluate the effect of dietary Euphorbia hirta and an acidifier mixture supplementation on gut morphology and some blood parameters of broiler chickens.A total of 240 day old male ...
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Investigation of GDF8 Gene Promoter in Iranian Sheep
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)Myostatin is a growth factor belonging to the TGFß superfamily. TGFß growth factors are active in the regulation of embryonic development and in tissue homeostasis in adults. Myostatin is a growth factor controlling ...
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Performance, Carcass Characteristics and Immune Responses of Broiler Chickens Subjected to Sequential or Wet Feeding Programs Subsequent to Early Meal Feeding Regime
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The current study was conducted to evaluate effects of sequential or wet feeding programs subsequent to and early meal feeding regime on performance, carcass characteristics and humoral immunity in broiler chicks. 192 Ross ...
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Preliminary Study on Productive and Reproductive Performances of Jamunapari, Black Bengal and Crossbred Goats at Chittagong Region of Bangladesh
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)The present study was conducted with a view to know the productive and reproductive performance of Jamunapari, Black Bengal and crossbred goats in Chittagong district during the period of May to December 2012. The data on ...
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Regulation of Follicular Growth and Development in Sheep
(Islamic Azad University - Rasht BranchIslamic Azad University - Rasht Branch, 2014-03-01)This manuscript reviews the present knowledge related to folliculogenesis in sheep.Folliculogenesis starts with formation of primordial follicles before birth, present as a pool containing a certain number of follicles. ...



