Animal Sciences Journal - Keyword Index

A

Abattoir Study Influence of annual photoperiod changes on ovarian activity of Sanjabi ewes [Volume 34, Issue 130, 2021, Pages 25-38]
Alanine transaminase activity enzymes Effect of Portulaca oleracea L. extract on growth performance, blood biochemical indices, immune response and jejunal morphology of broiler chickens reared at heat stress [Volume 34, Issue 131, 2021, Pages 133-150]
Antibacterial activity Synergistic Effects and Viability of Indigenous Probiotic Bacteria in the Presence of Herbal Extracts and Evaluations of their Minimum Inhibitory Concentrations in invitro Conditions [Volume 34, Issue 131, 2021, Pages 49-64]
Antibiotic Growth Promoter The Effect of Ethanolic Extract of Leek (Allium ampeloprasum L) on Yield, Immune Status, and Blood Biochemical Parameters of Broilers [Volume 34, Issue 132, 2021, Pages 41-54]
Antibody titer The effect yeast on performance and blood metabolites of cows with paratuberculosis (Johne’s disease) [Volume 34, Issue 130, 2021, Pages 123-134]
Antioxidant activity Evaluation of the effect of selenite-sodium and seleno-methionine on laying hens' performance and antioxidant properties of eggs [Volume 34, Issue 132, 2021, Pages 99-110]
Arabic Sheep The population parameters and age composition of ewes and rams in Khuzestan province sheep flocks [Volume 34, Issue 132, 2021, Pages 111-124]
Aroo rangeland Determining of Animal Unit Equivalent, Metabolizable Energy and the Daily Requirement of Forage in Maintenance condition of Zandi Sheep (Case of Study: lar National Park, Aroo rangeland) [Volume 34, Issue 131, 2021, Pages 105-116]
AvaII enzyme Detection of FecB gene polymorphisms in sheep using rapid and low-cost tetra-ARMS PCR [Volume 34, Issue 133, 2021, Pages 147-156]

B

Barley Determination of metabolizable energy of wheat, barley and corn produced in Iran using biological method (InVivo) and comparison with with estimates from conventional equations and NIR [Volume 34, Issue 131, 2021, Pages 117-132]
Behavior Behavioral responses of newly hatched chicks to Melatonin, Metocarbamol and Glucose infusion under transport stress [Volume 34, Issue 130, 2021, Pages 39-52]
Blood The effects of free-choice provision of wheat straw with different particle size on ruminal fermentation, blood metabolites and nutrients digestibility of Holstein dairy calves [Volume 34, Issue 133, 2021, Pages 3-16]
Blood metabolite Evaluation of different methionine levels in standard and low-protein diets on performance traits, blood metabolite and intestine histology parameters of growing female Japanese quails [Volume 34, Issue 133, 2021, Pages 129-146]
Blood metabolites Effect of substituting forage ration with processed broiler litter on nutrient digestibility, ruminal parameters and blood metabolites in Moghani male sheep [Volume 34, Issue 130, 2021, Pages 3-14]
Blood metabolites The effect of long distance walking (migration) on weight, blood metabolites and some enzymes related to metabolism in fat-tailed ewes [Volume 34, Issue 130, 2021, Pages 63-74]
Blood metabolites The effect of different levels of garlic powder on performance, carcass efficiency and serum metabolites of Japanese quail [Volume 34, Issue 133, 2021, Pages 31-44]
Blood urea nitrogen The effect of adding dried rumen contents on the performance and blood parameters of Holstein dairy cows [Volume 34, Issue 131, 2021, Pages 3-16]
Broiler Evaluation of different levels of flaxseed on performance and some blood parameters in broilers [Volume 34, Issue 133, 2021, Pages 117-128]
Broiler chicken Investigating the technical efficiency of broiler meat industry in Golestan province usingparametric and non-parametric methods [Volume 34, Issue 132, 2021, Pages 55-68]
Broiler chicken Effects of acute cold and heat stress on carcass traits blood indices and thyroid hormones in broiler chicken subjected to various pre-slaughter feed withdrawal periods [Volume 34, Issue 132, 2021, Pages 139-150]
Broiler chicken The effect of magnetized drinking water and water hardness on performance, immune and biochemistry traits of blood, intestinal microflora population, meat and bone quality in broiler chicken [Volume 34, Issue 133, 2021, Pages 73-90]
Broiler Chickens Behavioral responses of newly hatched chicks to Melatonin, Metocarbamol and Glucose infusion under transport stress [Volume 34, Issue 130, 2021, Pages 39-52]
Broiler Chickens Effect of creatine monohydrate supplementation in diets containing different protein levels on the performance, carcass characteristics and hematological parameters of the broiler chickens [Volume 34, Issue 131, 2021, Pages 89-104]
Broiler chicks Comparison the Effects of Nano-selenium and Sodium Selenite on Production traits and Antioxidant Status in Broiler Chickens under Thermal Stress Conditions [Volume 34, Issue 132, 2021, Pages 69-82]
Broiler chicks Investigation of probiotic and synbiotic effects of dietary inclusion of two dietary supplements on growth performance and immune responses of broiler chicks challenged with Salmonella Typhimurium [Volume 34, Issue 133, 2021, Pages 103-116]
Broodiness Identify protein processing in endoplasmic reticulum pathway as an effective factor in regulating broodiness of [Volume 34, Issue 131, 2021, Pages 217-228]

C

Capon Effect of caponization on weight gain, meat quality, carcass traits and immunocompetence in native Iranian cockerels [Volume 34, Issue 130, 2021, Pages 15-24]
Carcass characteristics Effect of creatine monohydrate supplementation in diets containing different protein levels on the performance, carcass characteristics and hematological parameters of the broiler chickens [Volume 34, Issue 131, 2021, Pages 89-104]
Carcass characteristics The effect of dietary levels of Peganum harmala seed powder on performance and carcass characteristics of broilers [Volume 34, Issue 131, 2021, Pages 199-216]
Carcass Efficiency The effect of different levels of garlic powder on performance, carcass efficiency and serum metabolites of Japanese quail [Volume 34, Issue 133, 2021, Pages 31-44]
Carcass quality Effects of acute cold and heat stress on carcass traits blood indices and thyroid hormones in broiler chicken subjected to various pre-slaughter feed withdrawal periods [Volume 34, Issue 132, 2021, Pages 139-150]
Cattle The Single Nucleotide Polymorphisms (SNP) discovery and calling on genes deferentially expressed between Holstein (Bos taurus) and Cholistani (Bos indicus) cattle populations [Volume 34, Issue 130, 2021, Pages 203-214]
Chicken Broilers The Effect of Different Levels of Glycine in Low Protein Finisher Diets on Performance, Carcass and Bone Characteristics, Immune System and Blood Parameters of Broiler Chickens [Volume 34, Issue 130, 2021, Pages 165-180]
Cholesterol Effect of Portulaca oleracea L. extract on growth performance, blood biochemical indices, immune response and jejunal morphology of broiler chickens reared at heat stress [Volume 34, Issue 131, 2021, Pages 133-150]
Computational analysis Bioinformatics analysis of promoter genes involved in beef cattle rumen and spleen tissues fed with grass and grain [Volume 34, Issue 132, 2021, Pages 151-166]
Corn Determination of metabolizable energy of wheat, barley and corn produced in Iran using biological method (InVivo) and comparison with with estimates from conventional equations and NIR [Volume 34, Issue 131, 2021, Pages 117-132]
Corpus Luteum Influence of annual photoperiod changes on ovarian activity of Sanjabi ewes [Volume 34, Issue 130, 2021, Pages 25-38]
Correlation Meta-analysis of genetic parameters for growth traits in Iranian sheep [Volume 34, Issue 133, 2021, Pages 157-166]
Creatine Effect of creatine monohydrate supplementation in diets containing different protein levels on the performance, carcass characteristics and hematological parameters of the broiler chickens [Volume 34, Issue 131, 2021, Pages 89-104]

D

Differential Gene Expression The Single Nucleotide Polymorphisms (SNP) discovery and calling on genes deferentially expressed between Holstein (Bos taurus) and Cholistani (Bos indicus) cattle populations [Volume 34, Issue 130, 2021, Pages 203-214]
Digestibility Effect of substituting forage ration with processed broiler litter on nutrient digestibility, ruminal parameters and blood metabolites in Moghani male sheep [Volume 34, Issue 130, 2021, Pages 3-14]
Digestibility Effects of replacing alfalfa hay and wheat straw with Gundelia Tournefortii hay on digestibility, microbial protein synthesis, ruminal and blood parameters Kermani sheep [Volume 34, Issue 130, 2021, Pages 109-122]
Digestibility Investigating the effects of wasted onion on dry matter intake, nutrient digestibility, and ruminal fermentation and blood parameters in sheep [Volume 34, Issue 132, 2021, Pages 15-28]
Digestibility Compare performance and nutrient digestibility of fattening lambs and kids using different levels of thyme extract [Volume 34, Issue 132, 2021, Pages 83-98]
Digestible organic matter Survey of the nutrition value cactus (Opuntia ficus indica)-alfalfa mixed silage using gas production and effect of ensiling duration on its quality in ruminant nutrition [Volume 34, Issue 133, 2021, Pages 59-72]
Dilution The Effect of Different Levels of Glycine in Low Protein Finisher Diets on Performance, Carcass and Bone Characteristics, Immune System and Blood Parameters of Broiler Chickens [Volume 34, Issue 130, 2021, Pages 165-180]
Distribution of marker effects The effect of prior distributions of different statistical models on the accuracy of genomic prediction: simulation study [Volume 34, Issue 130, 2021, Pages 191-202]

E

Economic evaluation Economic review and comparison in fattening of Sistani male calves in traditional and industrial conditions of Sistan region [Volume 34, Issue 132, 2021, Pages 29-40]
Egg Laying Identify protein processing in endoplasmic reticulum pathway as an effective factor in regulating broodiness of [Volume 34, Issue 131, 2021, Pages 217-228]
Egg mass Investigating The Effect of L-carnitine Supplementation and Omega-3 Fatty Acids in the Diet on the Productive Performance and Blood Parameters of Laying Hens [Volume 34, Issue 132, 2021, Pages 167-180]
Egg Production Percentage Investigating The Effect of L-carnitine Supplementation and Omega-3 Fatty Acids in the Diet on the Productive Performance and Blood Parameters of Laying Hens [Volume 34, Issue 132, 2021, Pages 167-180]
Expected genetic gain Determining the optimal selection index without using economic coefficients in native fowls of Yazd province [Volume 34, Issue 130, 2021, Pages 151-164]

F

Farmer flocks The population parameters and age composition of ewes and rams in Khuzestan province sheep flocks [Volume 34, Issue 132, 2021, Pages 111-124]
Fattening kids Compare performance and nutrient digestibility of fattening lambs and kids using different levels of thyme extract [Volume 34, Issue 132, 2021, Pages 83-98]
Fattening lamb Effect of weaning age on feedlot performance of lambs and reproductive traits of Zel breed ewes [Volume 34, Issue 132, 2021, Pages 195-212]
FecB gene Detection of FecB gene polymorphisms in sheep using rapid and low-cost tetra-ARMS PCR [Volume 34, Issue 133, 2021, Pages 147-156]
Feed Conversion Ratio Effect of Portulaca oleracea L. extract on growth performance, blood biochemical indices, immune response and jejunal morphology of broiler chickens reared at heat stress [Volume 34, Issue 131, 2021, Pages 133-150]
Feedlotting Effect of two sources of straw non-protein nitrogen on quality orange fruit silage, growth performance, and some blood parameters of Zell fattening lambs [Volume 34, Issue 133, 2021, Pages 17-30]
Female quail Evaluation of different methionine levels in standard and low-protein diets on performance traits, blood metabolite and intestine histology parameters of growing female Japanese quails [Volume 34, Issue 133, 2021, Pages 129-146]
Flaxseed Evaluation of different levels of flaxseed on performance and some blood parameters in broilers [Volume 34, Issue 133, 2021, Pages 117-128]

G

Garlic powder The effect of different levels of garlic powder on performance, carcass efficiency and serum metabolites of Japanese quail [Volume 34, Issue 133, 2021, Pages 31-44]
Gene expression A study on the expression of HASPA2 and HSPB1 genes and gene ontology in the liver of Khorasan native chickens under acute heat stress [Volume 34, Issue 130, 2021, Pages 53-62]
Gene expression Identify protein processing in endoplasmic reticulum pathway as an effective factor in regulating broodiness of [Volume 34, Issue 131, 2021, Pages 217-228]
Glucose Behavioral responses of newly hatched chicks to Melatonin, Metocarbamol and Glucose infusion under transport stress [Volume 34, Issue 130, 2021, Pages 39-52]
Glutathione peroxidase Evaluation of different levels of flaxseed on performance and some blood parameters in broilers [Volume 34, Issue 133, 2021, Pages 117-128]
Glycine The Effect of Different Levels of Glycine in Low Protein Finisher Diets on Performance, Carcass and Bone Characteristics, Immune System and Blood Parameters of Broiler Chickens [Volume 34, Issue 130, 2021, Pages 165-180]
Golestan Investigating the technical efficiency of broiler meat industry in Golestan province usingparametric and non-parametric methods [Volume 34, Issue 132, 2021, Pages 55-68]
Grey Shirazi lamb Using Triticale (Triticosecale), Vetch (Vicia Sativa) and Triticale Vetch mixture silages in feeding of Grey Shirazi fattening male lambs [Volume 34, Issue 133, 2021, Pages 45-58]
Growth performance Compare performance and nutrient digestibility of fattening lambs and kids using different levels of thyme extract [Volume 34, Issue 132, 2021, Pages 83-98]
Growth performance Effect of two sources of straw non-protein nitrogen on quality orange fruit silage, growth performance, and some blood parameters of Zell fattening lambs [Volume 34, Issue 133, 2021, Pages 17-30]
Gundelia Tournefortii hay Effects of replacing alfalfa hay and wheat straw with Gundelia Tournefortii hay on digestibility, microbial protein synthesis, ruminal and blood parameters Kermani sheep [Volume 34, Issue 130, 2021, Pages 109-122]

H

Heat shock protein A study on the expression of HASPA2 and HSPB1 genes and gene ontology in the liver of Khorasan native chickens under acute heat stress [Volume 34, Issue 130, 2021, Pages 53-62]
Heat stress A study on the expression of HASPA2 and HSPB1 genes and gene ontology in the liver of Khorasan native chickens under acute heat stress [Volume 34, Issue 130, 2021, Pages 53-62]
Hematology Effect of creatine monohydrate supplementation in diets containing different protein levels on the performance, carcass characteristics and hematological parameters of the broiler chickens [Volume 34, Issue 131, 2021, Pages 89-104]
Herbal Extracts Synergistic Effects and Viability of Indigenous Probiotic Bacteria in the Presence of Herbal Extracts and Evaluations of their Minimum Inhibitory Concentrations in invitro Conditions [Volume 34, Issue 131, 2021, Pages 49-64]
HET:LYM Investigating The Effect of L-carnitine Supplementation and Omega-3 Fatty Acids in the Diet on the Productive Performance and Blood Parameters of Laying Hens [Volume 34, Issue 132, 2021, Pages 167-180]
Histology Evaluation of different methionine levels in standard and low-protein diets on performance traits, blood metabolite and intestine histology parameters of growing female Japanese quails [Volume 34, Issue 133, 2021, Pages 129-146]
Holstein Inbreeding and its effect on milk production traits of Iranian Holstein cattle [Volume 34, Issue 132, 2021, Pages 181-194]
Holstein Calve The effects of free-choice provision of wheat straw with different particle size on ruminal fermentation, blood metabolites and nutrients digestibility of Holstein dairy calves [Volume 34, Issue 133, 2021, Pages 3-16]
Hot and dry areas Survey of the nutrition value cactus (Opuntia ficus indica)-alfalfa mixed silage using gas production and effect of ensiling duration on its quality in ruminant nutrition [Volume 34, Issue 133, 2021, Pages 59-72]
Humoral antibody response Effect of caponization on weight gain, meat quality, carcass traits and immunocompetence in native Iranian cockerels [Volume 34, Issue 130, 2021, Pages 15-24]
Hyperparameters The effect of prior distributions of different statistical models on the accuracy of genomic prediction: simulation study [Volume 34, Issue 130, 2021, Pages 191-202]
Hypotaurine The effect of adding hypotaurine antioxidant on reduction of lipid peroxidation and improving motility of Rooster sperm during freezing and thawing [Volume 34, Issue 131, 2021, Pages 79-88]

I

Ileum Morphology Evaluation of growth performance, ileum morphology, nutrient digestibility and blood biochemical indices of Japanese quail fed olive pulp [Volume 34, Issue 130, 2021, Pages 135-150]
Immune response The Effect of Different Levels of Glycine in Low Protein Finisher Diets on Performance, Carcass and Bone Characteristics, Immune System and Blood Parameters of Broiler Chickens [Volume 34, Issue 130, 2021, Pages 165-180]
Immunity The Effect of Ethanolic Extract of Leek (Allium ampeloprasum L) on Yield, Immune Status, and Blood Biochemical Parameters of Broilers [Volume 34, Issue 132, 2021, Pages 41-54]
Immunoglobulins Investigation of probiotic and synbiotic effects of dietary inclusion of two dietary supplements on growth performance and immune responses of broiler chicks challenged with Salmonella Typhimurium [Volume 34, Issue 133, 2021, Pages 103-116]
Inbreeding Determining the optimal selection index without using economic coefficients in native fowls of Yazd province [Volume 34, Issue 130, 2021, Pages 151-164]
Inbreeding The population parameters and age composition of ewes and rams in Khuzestan province sheep flocks [Volume 34, Issue 132, 2021, Pages 111-124]
Inbreeding trend Inbreeding and its effect on milk production traits of Iranian Holstein cattle [Volume 34, Issue 132, 2021, Pages 181-194]
Inorganic selenium Evaluation of the effect of selenite-sodium and seleno-methionine on laying hens' performance and antioxidant properties of eggs [Volume 34, Issue 132, 2021, Pages 99-110]
Input Investigating the technical efficiency of broiler meat industry in Golestan province usingparametric and non-parametric methods [Volume 34, Issue 132, 2021, Pages 55-68]
Intestinal morphology Assessment of using the nano DL-methionine in broiler chickens: Effect on growth performance, blood parameters and small intestine morphology [Volume 34, Issue 132, 2021, Pages 125-138]

J

Japanese quail The effect of different levels of garlic powder on performance, carcass efficiency and serum metabolites of Japanese quail [Volume 34, Issue 133, 2021, Pages 31-44]

K

Key word: Oxidative Stress The effect of adding hypotaurine antioxidant on reduction of lipid peroxidation and improving motility of Rooster sperm during freezing and thawing [Volume 34, Issue 131, 2021, Pages 79-88]
Khorasan native chicken A study on the expression of HASPA2 and HSPB1 genes and gene ontology in the liver of Khorasan native chickens under acute heat stress [Volume 34, Issue 130, 2021, Pages 53-62]

L

Lar National Park Determining of Animal Unit Equivalent, Metabolizable Energy and the Daily Requirement of Forage in Maintenance condition of Zandi Sheep (Case of Study: lar National Park, Aroo rangeland) [Volume 34, Issue 131, 2021, Pages 105-116]
Laying hen Evaluation of the effect of selenite-sodium and seleno-methionine on laying hens' performance and antioxidant properties of eggs [Volume 34, Issue 132, 2021, Pages 99-110]
Laying hen The effect of two organic and inorganic forms of zinc on yield, egg quality traits, antioxidant activity and bone strength in older laying hens [Volume 34, Issue 133, 2021, Pages 91-102]
Lipid peroxidation Effect of combination of 2, 4-dinitrophenol as a targeted antioxidant and luteolin as a non-targeted antioxidant on functional parameter of rooster sperm during chilling storage at 4°C [Volume 34, Issue 132, 2021, Pages 3-14]
Living Economic review and comparison in fattening of Sistani male calves in traditional and industrial conditions of Sistan region [Volume 34, Issue 132, 2021, Pages 29-40]
Lori Bakhtiari sheep The population parameters and age composition of ewes and rams in Khuzestan province sheep flocks [Volume 34, Issue 132, 2021, Pages 111-124]
Low Protein The Effect of Different Levels of Glycine in Low Protein Finisher Diets on Performance, Carcass and Bone Characteristics, Immune System and Blood Parameters of Broiler Chickens [Volume 34, Issue 130, 2021, Pages 165-180]
Luteolin Effect of combination of 2, 4-dinitrophenol as a targeted antioxidant and luteolin as a non-targeted antioxidant on functional parameter of rooster sperm during chilling storage at 4°C [Volume 34, Issue 132, 2021, Pages 3-14]

M

Magnetic water The effect of magnetized drinking water and water hardness on performance, immune and biochemistry traits of blood, intestinal microflora population, meat and bone quality in broiler chicken [Volume 34, Issue 133, 2021, Pages 73-90]
Melatonin Behavioral responses of newly hatched chicks to Melatonin, Metocarbamol and Glucose infusion under transport stress [Volume 34, Issue 130, 2021, Pages 39-52]
Meta-Analysis Meta-analysis of genetic parameters for growth traits in Iranian sheep [Volume 34, Issue 133, 2021, Pages 157-166]
Metabolisable energy Survey of the nutrition value cactus (Opuntia ficus indica)-alfalfa mixed silage using gas production and effect of ensiling duration on its quality in ruminant nutrition [Volume 34, Issue 133, 2021, Pages 59-72]
Metabolizable energy Determining of Animal Unit Equivalent, Metabolizable Energy and the Daily Requirement of Forage in Maintenance condition of Zandi Sheep (Case of Study: lar National Park, Aroo rangeland) [Volume 34, Issue 131, 2021, Pages 105-116]
Methionine Evaluation of different methionine levels in standard and low-protein diets on performance traits, blood metabolite and intestine histology parameters of growing female Japanese quails [Volume 34, Issue 133, 2021, Pages 129-146]
Microbial protein Effects of replacing alfalfa hay and wheat straw with Gundelia Tournefortii hay on digestibility, microbial protein synthesis, ruminal and blood parameters Kermani sheep [Volume 34, Issue 130, 2021, Pages 109-122]
Minerals Effect of manganese, zinc and copper sourse and level on performance of broiler using multiple attribute decision making management method [Volume 34, Issue 130, 2021, Pages 75-88]
Mitochondria Effect of 2, 4 dinitrophenol as a targeted antioxidant on Ghezel ram sperm on functional quality performance after freeze-thawing process of semen on non-breeding season [Volume 34, Issue 130, 2021, Pages 181-190]
Mitochondria Effect of combination of 2, 4-dinitrophenol as a targeted antioxidant and luteolin as a non-targeted antioxidant on functional parameter of rooster sperm during chilling storage at 4°C [Volume 34, Issue 132, 2021, Pages 3-14]

N

Nano-Selenium Comparison the Effects of Nano-selenium and Sodium Selenite on Production traits and Antioxidant Status in Broiler Chickens under Thermal Stress Conditions [Volume 34, Issue 132, 2021, Pages 69-82]
Native cockerel Effect of caponization on weight gain, meat quality, carcass traits and immunocompetence in native Iranian cockerels [Volume 34, Issue 130, 2021, Pages 15-24]
NIRs Determination of metabolizable energy of wheat, barley and corn produced in Iran using biological method (InVivo) and comparison with with estimates from conventional equations and NIR [Volume 34, Issue 131, 2021, Pages 117-132]
NRC Determination of metabolizable energy of wheat, barley and corn produced in Iran using biological method (InVivo) and comparison with with estimates from conventional equations and NIR [Volume 34, Issue 131, 2021, Pages 117-132]
Nutrient digestibility The Effects of Dietary Substitution of Dry Forage with Corn Silage on Dry Matter Intake, Production and Reproductive Performance, and Nutrient Digestibility of Mahabadi Lactating Goats [Volume 34, Issue 131, 2021, Pages 187-198]

O

Orange silage Effect of two sources of straw non-protein nitrogen on quality orange fruit silage, growth performance, and some blood parameters of Zell fattening lambs [Volume 34, Issue 133, 2021, Pages 17-30]
Organic selenium Evaluation of the effect of selenite-sodium and seleno-methionine on laying hens' performance and antioxidant properties of eggs [Volume 34, Issue 132, 2021, Pages 99-110]
Output Investigating the technical efficiency of broiler meat industry in Golestan province usingparametric and non-parametric methods [Volume 34, Issue 132, 2021, Pages 55-68]
OVULATION Influence of annual photoperiod changes on ovarian activity of Sanjabi ewes [Volume 34, Issue 130, 2021, Pages 25-38]
Oxidative Enzymes The Effects of supplementation of zinc sulfate and selenium in diets containing oxidized oil on growth performance, meat quality, and oxidative indices of broilers chickens [Volume 34, Issue 131, 2021, Pages 17-32]

P

Paratuberculosis The effect yeast on performance and blood metabolites of cows with paratuberculosis (Johne’s disease) [Volume 34, Issue 130, 2021, Pages 123-134]
Particle size The effects of free-choice provision of wheat straw with different particle size on ruminal fermentation, blood metabolites and nutrients digestibility of Holstein dairy calves [Volume 34, Issue 133, 2021, Pages 3-16]
Peganum harmala seed The effect of dietary levels of Peganum harmala seed powder on performance and carcass characteristics of broilers [Volume 34, Issue 131, 2021, Pages 199-216]
Pituitary Identify protein processing in endoplasmic reticulum pathway as an effective factor in regulating broodiness of [Volume 34, Issue 131, 2021, Pages 217-228]
Poultry feed A review of insect utilization in poultry nutrition, opportunities and challenges [Volume 34, Issue 131, 2021, Pages 167-186]
Predicting genomic accuracy The effect of prior distributions of different statistical models on the accuracy of genomic prediction: simulation study [Volume 34, Issue 130, 2021, Pages 191-202]
Processed broiler litter Effect of substituting forage ration with processed broiler litter on nutrient digestibility, ruminal parameters and blood metabolites in Moghani male sheep [Volume 34, Issue 130, 2021, Pages 3-14]
Production Function Investigating the technical efficiency of broiler meat industry in Golestan province usingparametric and non-parametric methods [Volume 34, Issue 132, 2021, Pages 55-68]

R

Reactive oxygen species The effect of adding hypotaurine antioxidant on reduction of lipid peroxidation and improving motility of Rooster sperm during freezing and thawing [Volume 34, Issue 131, 2021, Pages 79-88]
Reproductive performance Effect of weaning age on feedlot performance of lambs and reproductive traits of Zel breed ewes [Volume 34, Issue 132, 2021, Pages 195-212]
RNA-seq The Single Nucleotide Polymorphisms (SNP) discovery and calling on genes deferentially expressed between Holstein (Bos taurus) and Cholistani (Bos indicus) cattle populations [Volume 34, Issue 130, 2021, Pages 203-214]
Rumen Effects of replacing alfalfa hay and wheat straw with Gundelia Tournefortii hay on digestibility, microbial protein synthesis, ruminal and blood parameters Kermani sheep [Volume 34, Issue 130, 2021, Pages 109-122]
Rumen Bioinformatics analysis of promoter genes involved in beef cattle rumen and spleen tissues fed with grass and grain [Volume 34, Issue 132, 2021, Pages 151-166]
Rumen Development The effects of free-choice provision of wheat straw with different particle size on ruminal fermentation, blood metabolites and nutrients digestibility of Holstein dairy calves [Volume 34, Issue 133, 2021, Pages 3-16]

S

Salmonella Investigation of probiotic and synbiotic effects of dietary inclusion of two dietary supplements on growth performance and immune responses of broiler chicks challenged with Salmonella Typhimurium [Volume 34, Issue 133, 2021, Pages 103-116]
Selenium The Effects of supplementation of zinc sulfate and selenium in diets containing oxidized oil on growth performance, meat quality, and oxidative indices of broilers chickens [Volume 34, Issue 131, 2021, Pages 17-32]
Sensory meat quality Effect of caponization on weight gain, meat quality, carcass traits and immunocompetence in native Iranian cockerels [Volume 34, Issue 130, 2021, Pages 15-24]
Sheep Effect of substituting forage ration with processed broiler litter on nutrient digestibility, ruminal parameters and blood metabolites in Moghani male sheep [Volume 34, Issue 130, 2021, Pages 3-14]
Sheep Influence of annual photoperiod changes on ovarian activity of Sanjabi ewes [Volume 34, Issue 130, 2021, Pages 25-38]
Sheep Investigating the effects of wasted onion on dry matter intake, nutrient digestibility, and ruminal fermentation and blood parameters in sheep [Volume 34, Issue 132, 2021, Pages 15-28]
Sheep Detection of FecB gene polymorphisms in sheep using rapid and low-cost tetra-ARMS PCR [Volume 34, Issue 133, 2021, Pages 147-156]
Sheep Meta-analysis of genetic parameters for growth traits in Iranian sheep [Volume 34, Issue 133, 2021, Pages 157-166]
SNP discovery and calling The Single Nucleotide Polymorphisms (SNP) discovery and calling on genes deferentially expressed between Holstein (Bos taurus) and Cholistani (Bos indicus) cattle populations [Volume 34, Issue 130, 2021, Pages 203-214]
Sodium Selenite Comparison the Effects of Nano-selenium and Sodium Selenite on Production traits and Antioxidant Status in Broiler Chickens under Thermal Stress Conditions [Volume 34, Issue 132, 2021, Pages 69-82]
Sperm Effect of 2, 4 dinitrophenol as a targeted antioxidant on Ghezel ram sperm on functional quality performance after freeze-thawing process of semen on non-breeding season [Volume 34, Issue 130, 2021, Pages 181-190]
Spleen Bioinformatics analysis of promoter genes involved in beef cattle rumen and spleen tissues fed with grass and grain [Volume 34, Issue 132, 2021, Pages 151-166]
Stress Behavioral responses of newly hatched chicks to Melatonin, Metocarbamol and Glucose infusion under transport stress [Volume 34, Issue 130, 2021, Pages 39-52]
Superoxide dismutase Evaluation of growth performance, ileum morphology, nutrient digestibility and blood biochemical indices of Japanese quail fed olive pulp [Volume 34, Issue 130, 2021, Pages 135-150]
Superoxide dismutase The effect of two organic and inorganic forms of zinc on yield, egg quality traits, antioxidant activity and bone strength in older laying hens [Volume 34, Issue 133, 2021, Pages 91-102]
Superoxide dismutase Evaluation of different levels of flaxseed on performance and some blood parameters in broilers [Volume 34, Issue 133, 2021, Pages 117-128]
Synergistic actions Synergistic Effects and Viability of Indigenous Probiotic Bacteria in the Presence of Herbal Extracts and Evaluations of their Minimum Inhibitory Concentrations in invitro Conditions [Volume 34, Issue 131, 2021, Pages 49-64]

T

Tetra ARMs PCR Detection of FecB gene polymorphisms in sheep using rapid and low-cost tetra-ARMS PCR [Volume 34, Issue 133, 2021, Pages 147-156]
Thermal Stress Comparison the Effects of Nano-selenium and Sodium Selenite on Production traits and Antioxidant Status in Broiler Chickens under Thermal Stress Conditions [Volume 34, Issue 132, 2021, Pages 69-82]
Thyme extract Compare performance and nutrient digestibility of fattening lambs and kids using different levels of thyme extract [Volume 34, Issue 132, 2021, Pages 83-98]
Transcriptom Identify protein processing in endoplasmic reticulum pathway as an effective factor in regulating broodiness of [Volume 34, Issue 131, 2021, Pages 217-228]
Transcriptome The Single Nucleotide Polymorphisms (SNP) discovery and calling on genes deferentially expressed between Holstein (Bos taurus) and Cholistani (Bos indicus) cattle populations [Volume 34, Issue 130, 2021, Pages 203-214]
Triticale silage Using Triticale (Triticosecale), Vetch (Vicia Sativa) and Triticale Vetch mixture silages in feeding of Grey Shirazi fattening male lambs [Volume 34, Issue 133, 2021, Pages 45-58]
Twinning Detection of FecB gene polymorphisms in sheep using rapid and low-cost tetra-ARMS PCR [Volume 34, Issue 133, 2021, Pages 147-156]

U

Useful microorganisms Synergistic Effects and Viability of Indigenous Probiotic Bacteria in the Presence of Herbal Extracts and Evaluations of their Minimum Inhibitory Concentrations in invitro Conditions [Volume 34, Issue 131, 2021, Pages 49-64]

V

Vetch silage Using Triticale (Triticosecale), Vetch (Vicia Sativa) and Triticale Vetch mixture silages in feeding of Grey Shirazi fattening male lambs [Volume 34, Issue 133, 2021, Pages 45-58]
Villus Height Evaluation of growth performance, ileum morphology, nutrient digestibility and blood biochemical indices of Japanese quail fed olive pulp [Volume 34, Issue 130, 2021, Pages 135-150]
Villus Height Effect of Portulaca oleracea L. extract on growth performance, blood biochemical indices, immune response and jejunal morphology of broiler chickens reared at heat stress [Volume 34, Issue 131, 2021, Pages 133-150]
Virginiamycin The effect of dietary levels of Peganum harmala seed powder on performance and carcass characteristics of broilers [Volume 34, Issue 131, 2021, Pages 199-216]

W

Walking The effect of long distance walking (migration) on weight, blood metabolites and some enzymes related to metabolism in fat-tailed ewes [Volume 34, Issue 130, 2021, Pages 63-74]
Water hardness The effect of magnetized drinking water and water hardness on performance, immune and biochemistry traits of blood, intestinal microflora population, meat and bone quality in broiler chicken [Volume 34, Issue 133, 2021, Pages 73-90]
Weaning age Effect of weaning age on feedlot performance of lambs and reproductive traits of Zel breed ewes [Volume 34, Issue 132, 2021, Pages 195-212]
Wheat Determination of metabolizable energy of wheat, barley and corn produced in Iran using biological method (InVivo) and comparison with with estimates from conventional equations and NIR [Volume 34, Issue 131, 2021, Pages 117-132]
WHEAT STRAW The effects of free-choice provision of wheat straw with different particle size on ruminal fermentation, blood metabolites and nutrients digestibility of Holstein dairy calves [Volume 34, Issue 133, 2021, Pages 3-16]
White Heigh Investigating The Effect of L-carnitine Supplementation and Omega-3 Fatty Acids in the Diet on the Productive Performance and Blood Parameters of Laying Hens [Volume 34, Issue 132, 2021, Pages 167-180]

Y

Yeast The effect yeast on performance and blood metabolites of cows with paratuberculosis (Johne’s disease) [Volume 34, Issue 130, 2021, Pages 123-134]
Yolk height Investigating The Effect of L-carnitine Supplementation and Omega-3 Fatty Acids in the Diet on the Productive Performance and Blood Parameters of Laying Hens [Volume 34, Issue 132, 2021, Pages 167-180]

Z

Zandi sheep Determining of Animal Unit Equivalent, Metabolizable Energy and the Daily Requirement of Forage in Maintenance condition of Zandi Sheep (Case of Study: lar National Park, Aroo rangeland) [Volume 34, Issue 131, 2021, Pages 105-116]
Zel lamb Effect of two sources of straw non-protein nitrogen on quality orange fruit silage, growth performance, and some blood parameters of Zell fattening lambs [Volume 34, Issue 133, 2021, Pages 17-30]
Zel sheep Effect of weaning age on feedlot performance of lambs and reproductive traits of Zel breed ewes [Volume 34, Issue 132, 2021, Pages 195-212]
Zinc The Effects of supplementation of zinc sulfate and selenium in diets containing oxidized oil on growth performance, meat quality, and oxidative indices of broilers chickens [Volume 34, Issue 131, 2021, Pages 17-32]
Zinc supplementation The effect of two organic and inorganic forms of zinc on yield, egg quality traits, antioxidant activity and bone strength in older laying hens [Volume 34, Issue 133, 2021, Pages 91-102]