title: [Estimation of genetic parameters by using analysis of variance within unit].
abstract: In the estimation of heritability, various non-genetic factors must be excluded from the variance of sire or dam. The methods of sib correlation within unit, suggested by professor Sheng Zhilian is commonly used in China. This paper will provide evidence to verify this method theoretically and discuss the application of the method to systematic classification. In addition, in this paper the author suggest some other methods to estimate heritability by using analysis of variance within unit when the blood relationship exists between sire and dam. These methods not only make the estimation procedure of hertability simple but also have the same function of analyzing variance with multiple factors.
authors.affiliation: Huazhong Agricultural University, Wuhan.
authors.forename: S
authors.initials: S
authors.lastname: Cao
authors.forename: M
authors.initials: M
authors.lastname: Wei
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D005821:Genetic Techniques; D006801:Humans