Dr. Jayesh Vyas

sire evaluation progeny testing advantange and disadvantages tandem selection independed culling levels (icl) total score or selection index efficiency of s.i. construction of selection index data collection of data sample classification of data classification according to attributes range class interval frequency inclusive and exclusive diagrammatic representation graphical represention frequency polygon- histogram selection force of selection pattern of selection multistage selection multitrait selection combined selection consequences of selection basis of selection estimating breeding value(ebv) probable breeding value(pbv) selection of males & females individual selection pedigree selection collateral relatives-family selection sib selection common environment(c-effect) within family selection progeny selection sire indexing method grading up heterosis inbreeding and relationship coefficient back cross genetic and phenotypic effect census livestock milk meat wool big data india rank rajasthan rank prerequisites pt project steps to be adopted in the field pt program methods of indexing sires resistance and tolerance methods of selection for disease resistance need of selection for disease resistance advantages of genetic elements in disease manageme historigram ogive curve frequency polygon tabulation test of hypothesis test of significance null hypothesis(h0) alternative hypothesis(h1) type 1 error level of significance (los) degree of freedom (df) t-test chi-square (휒^2)- test f-test anova mating system breeding policy inbreeding outbreeding selective breeding challenges for selecting disease resistant animals