نتایج جستجو برای: some genetic parameters phenotypic and genetic correlation
تعداد نتایج: 17061401 فیلتر نتایج به سال:
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Male bias in distributions of additive genetic, residual, and phenotypic variances of shared traits.
Despite a shared genetic architecture between males and females, sexual differences are widespread. The extent of this shared genetic architecture, reflected in the intersexual genetic correlation, has previously been correlated with the extent of phenotypic sexual dimorphism in shared traits. However, the magnitude of the difference in sex-specific additive genetic variances may also fuel sexu...
Data of 1200 male and female chicks from 90 sires were used to estimate the heritabilities as well as genetic and phenotypic correlations of body measurements and carcass characteristics in three genetic groups, namely, crosses of native chickens with an exotic breed (group A), native chickens which were selected for two generations on the basis of 8th week body weight (group B) and a native co...
The aim of present study was to estimate the genetic and phenotypic parameters for growth traits Sonadi sheep. Records lambs were collected over a period four years from unit maintained at CVAS Navania (Rajasthan) under Mega Sheep Seed Project. Traits included birth weight (BWT), three months (3MWT), six (6MWT), nine (9MWT) twelve age (12MWT). Low estimates heritability observed birth, age. Lam...
چکیده ندارد.
Data of 1200 male and female chicks from 90 sires were used to estimate the heritabilities as well as genetic and phenotypic correlations of body measurements and carcass characteristics in three genetic groups, namely, crosses of native chickens with an exotic breed (group A), native chickens which were selected for two generations on the basis of 8th week body weight (group B) and a native co...
the objective of this study was to estimates the genetic and environmental components for the lactation curve parameters, milk yield, age at first calving (afc), calving interval (ci) and somatic cell count (scc) in iranian holstein cows. the dataset consisted of 210625 test day records from 25883 cows with milk yield in the first parity recorded from july 2002 to september 2007 in a total of 9...
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