Search Results - "Nejati‐Javaremi, A."

Detecting selection signatures in three Iranian sheep breeds by Manzari, Z., Mehrabani‐Yeganeh, H., Nejati‐Javaremi, A., Moradi, M. H., Gholizadeh, M.

“…Summary The objective of genome mapping is to achieve valuable insight into the connection between gene variants (genotype) and observed traits (phenotype)…”
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Genome-wide study of linkage disequilibrium, population structure, and inbreeding in Iranian indigenous sheep breeds by Barani, S, Nejati-Javaremi, A, Moradi, M H, Moradi-Sharbabak, M, Gholizadeh, M, Esfandyari, H

“…Knowledge of linkage disequilibrium (LD), genetic structure and genetic diversity are some key parameters to study the breeding history of indigenous small…”
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Response to selection and genetic parameters of body and carcass weights in Japanese quail selected for 4-week body weight [Erratum: 2010 Dec., v. 89, no. 12, p. 2752.] by Khaldari, M, Pakdel, A, Mehrabani Yeganeh, H, Nejati Javaremi, A, Berg, P

“…The current study was conducted to investigate the effect of short-term selection in Japanese quail for 4-wk BW and estimate genetic parameters of BW, carcass…”
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Response to selection for feed conversion ratio in Japanese quail by Varkoohi, S, Moradi Shahr Babak, M, Pakdel, A, Nejati Javaremi, A, Zaghari, M, Kause, A

“…We investigated the effect of selection for 4-wk feed conversion ratio (FCR) on genetic improvement of FCR, BW, weight gain (WG), feed intake (FI), and…”
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Dissection of additive genetic variability for quantitative traits in chickens using SNP markers by Abdollahi‐Arpanahi, R, Pakdel, A, Nejati‐Javaremi, A, Moradi Shahrbabak, M, Morota, G, Valente, B.D, Kranis, A, Rosa, G.J.M, Gianola, D

“…The aim of this study was to separate marked additive genetic variability for three quantitative traits in chickens into components associated with classes of…”
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An observational analysis of twin births, calf stillbirth, calf sex ratio, and abortion in Iranian holsteins by Hossein-Zadeh, N Ghavi, Nejati-Javaremi, A, Miraei-Ashtiani, S R, Kohram, H

“…Calving records of Holstein dairy cows from April 1998 to September 2006 comprising 16 herds with 104,572 calving events representing 4,045 twin births were…”
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Relationship between calving difficulty and fertility traits in first-parity Iranian Holsteins under standard and recursive models by Mokhtari, M.S., Moradi Shahrbabak, M., Nejati Javaremi, A., Rosa, G.J.M.

“…Summary The main objective of this study was to estimate the genetic and phenotypic relationships between calving difficulty (CD) and fertility traits,…”
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Genetic parameters for feed utilization traits in Japanese quail by Varkoohi, S., Pakdel, A., Moradi Shahr Babak, M., Nejati Javaremi, A., Kause, A., Zaghari, M.

“…ABSTRACT Feed costs substantially affect the efficiency of poultry operations, justifying genetic improvement of feed utilization by selection. The current…”
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Maternal hyperthyroidism is associated with a decreased incidence of cold-induced ascites in broiler chickens by Akhlaghi, A, Zamiri, M. J, Zare Shahneh, A, Jafari Ahangari, Y, Nejati Javaremi, A, Rahimi Mianji, G, Mollasalehi, M. R, Shojaie, H, Akhlaghi, A. A, Deldar, H, Atashi, H, Ansari Pirsaraei, Z, Zhandi, M

“…A hypothesis was tested that providing the breeder hens with exogenous thyroxine (T4) would help their offspring to better survive the ascites-inducing…”
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Fat source and dietary forage-to-concentrate ratio influences milk fatty-acid composition in lactating cows by Vazirigohar, M., Dehghan-Banadaky, M., Rezayazdi, K., Krizsan, S. J., Nejati-Javaremi, A., Shingfield, K. J.

“…On the basis of the potential benefits to human health there is an increased interest in producing milk containing lower-saturated fatty acid (SFA) and higher…”
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Effect of widespread and limited use of sexed semen on genetic progress and reproductive performance of dairy cows by Khalajzadeh, S., Nejati-Javaremi, A., Mehrbani Yeganeh, H.

“…Stochastic simulation was used for studying the impacts of sexed semen on genetic progress and reproductive performance of dairy cows. Three strategies were…”
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Estimation of variance components and genetic trends for twinning rate in Holstein dairy cattle of Iran by Ghavi Hossein-Zadeh, N, Nejati-Javaremi, A, Miraei-Ashtiani, S R, Kohram, H

“…Calving records from the Animal Breeding Center of Iran, collected from January 1991 to December 2007 and comprising 1,163,594 Holstein calving events from…”
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Effect of allele frequencies, effect sizes and number of markers on prediction of quantitative traits in chickens by Abdollahi‐Arpanahi, R, Nejati‐Javaremi, A, Pakdel, A, Moradi‐Shahrbabak, M, Morota, G, Valente, B.D, Kranis, A, Rosa, G.J.M, Gianola, D

“…The objective was to assess goodness of fit and predictive ability of subsets of single nucleotide polymorphism (SNP) markers constructed based on minor allele…”
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Estimation of economic values and financial losses associated with clinical mastitis and somatic cell score in Holstein dairy cattle by Sadeghi-Sefidmazgi, A., Moradi-Shahrbabak, M., Nejati-Javaremi, A., Miraei-Ashtiani, S. R., Amer, P. R.

“…The objective of this study was to develop a method for calculating economic values of clinical mastitis (CM) and somatic cell score (SCS) for inclusion in a…”
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Effect of total allelic relationship on accuracy of evaluation and response to selection by Nejati-Javaremi, A. (University of Guelph, Guelph, Ontario, Canada.), Smith, C, Gibson, J.P

“…Total allelic relationship (TA) as a possible alternative to the pedigree-derived additive genetic relationship (RA) is defined. The TA measures the actual…”
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Short communication: Effects of diets containing supplemental fats on ruminal fermentation and milk odd- and branched-chain fatty acids in dairy cows by Vazirigohar, M, Dehghan-Banadaky, M, Rezayazdi, K, Nejati-Javaremi, A, Mirzaei-Alamouti, H, Patra, A K

“…There is a growing interest in odd- and branched-chain fatty acids (OBCFA) in milk following reports that several branched-chain fatty acids (FA) have health…”
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Economic values under inappropriate normal distribution assumptions by Sadeghi-Sefidmazgi, A., Nejati-Javaremi, A., Moradi-Shahrbabak, M., Miraei-Ashtiani, S. R., Amer, P. R.

“…The objectives of this study were to quantify the errors in economic values (EVs) for traits affected by cost or price thresholds when skewed or kurtotic…”
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Bio-economic model to evaluate twinning rate using sexed embryo transfer in dairy herds by Ghavi Hossein-Zadeh, N., Nejati-Javaremi, A., Miraei-Ashtiani, S. R., Kohram, H., Honarvar, M.

“…A stochastic bio-economic model has been used to determine the effects of new reproductive technologies over a 15-year period. A strategy of using conventional…”
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Effect of leptin gene polymorphism on the breeding value of milk production traits in Iranian Holstein by Sadeghi, M., Moradi Shahr Babak, M., Rahimi, G., Nejati Javaremi, A.

“…New molecular techniques focused on genome analysis, open new possibilities for more accurate evaluation of economiclly important traits in farm animals. Milk…”
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Genetic relationship between heifers and cows fertility and milk yield traits in first-parity Iranian Holstein dairy cows by Mokhtari, M.S., Moradi Shahrbabak, M., Nejati Javaremi, A., Rosa, G.J.M.

“…Relationship between reproductive characteristics of heifers and cows and milk production traits in Iranian primiparous Holstein dairy cows were investigated…”
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